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ICT OCR National > Revision Notes > Flashcards

Revision Notes Flashcards

1
Q

ICT OCR National

What is a type validation check?

A

Checks something of the right type is entered e.g. Number in a number field.

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2
Q

ICT OCR National

What are cookies?

A

Small files which websites use to remember personal info entered whilst on site.

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3
Q

ICT OCR National

How can back problems be prevented?

A

Keep good posture. Use an adjustable chair to allow good position. Sit with back straight and head up. Adjustable monitor so you don’t have to bend your kneck.

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4
Q

ICT OCR National

What is the purpose of Google’s android?

A

Downloading and running apps can be used for business, entertainment or social purposes.

Users can also tether and connect laptop or other devices to Internet via phone.

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5
Q

ICT OCR National

How are forums used in business communications?

A

People can post comments or contribute to discussions.

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6
Q

ICT OCR National

What is a printer used for?

A

Producing a hard copy of info which can be taken away from a computer.

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7
Q

ICT OCR National

How can physical threats be prevented?

A

Appropriate physical protection (locked doors, cameras, cctv, bars on windows etc). Access levels (do not give access to data unless they need it). Transaction logs.

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8
Q

ICT OCR National

What are track changes?

A

Can be switched on in document and changes are added in different colour.

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9
Q

ICT OCR National

What are magnetic tapes used for and why?

A

Company backups. It is very slow for anything else.

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10
Q

ICT OCR National

What are the advantages of video calling?

A

Can work internationally.
No travel needed.
Meetings can be called at short notice.
Can be cheaper than paying for everyone to come together.

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11
Q

ICT OCR National

Who created .fla files?

A

Adobe

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12
Q

ICT OCR National

What is reviewing?

A

User can review changes or comments using software. Can then accept or reject changes and delete comments in fast and simple way.

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13
Q

ICT OCR National

What is sip and puff technology?

A

Technology which allows people to give commands to a computer using short sips and puffs into a straw.

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14
Q

ICT OCR National

Who would use cloud storage and what for?

A

Businesses who work on the move.
iPhone/iPad/iPod devices to synchronise data between them.
Schools to work online.
Families to store data online.

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15
Q

ICT OCR National

What is the purpose of a netbook?

A

Mobile users who need a basic computer on move.

Family - entertainment.

Commuters working on move.

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16
Q

ICT OCR National

What are .ppt files used for?

A

Presentations made in PowerPoint.

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17
Q

ICT OCR National

What is the public firewall setting when connecting to the internet?

A

Select this is in public place or unsure who owns connection to ensure computer is fully protected when using Internet.

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18
Q

ICT OCR National

What is a format validation check?

A

Checks what is entered is in correct structure e.g. Postcode LLNN NLL

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19
Q

ICT OCR National

What are the consequences of illegal downloads?

A

Without permission - could face legal action or removal from Internet service under 3 strike legislation. Ignorance is not an excuse.

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20
Q

ICT OCR National

What are some common examples of input devices?

A

Microphone, graphics tablets, mouse, touch screen, keyboard, touchpad.

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21
Q

ICT OCR National

What are examples of physical security measures?

A

Serial number everything
Alarms on
Doors locked

Fire protection
Lock windows/doors
Avoid ground floor
Blinds closed

(SAD FLAB)

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22
Q

ICT OCR National

Who created .aac files?

A

Apple

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23
Q

ICT OCR National

What are large icons and mouse pointers and when are they used?

A

Icons or cursor can be made larger, making them easier to spot.

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24
Q

ICT OCR National

What is the job of the OS?

A 
Load and run applications.
Share out and manage memory.
Communicate with peripherals.
Accept data from input devices.
Provide an interface.
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25
Q

ICT OCR National

What is disk cleanup?

A

Utility which scans computer and allows you to remove files/software not used in a long time.

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26
Q

ICT OCR National

What is mobile phone triangulation?

A

Mobile phone connects to a phone ‘cell’ to get a connection. Using this and two other cells close by, location can be determined by working out how far away/close you are to each cell.

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27
Q

ICT OCR National

What are .rtf files used for?

A

Basic text with pictures

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28
Q

ICT OCR National

What is Internet logging?

A

Logging of websites accessed, time spent visiting, search history, actions on a sit etc.

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29
Q

ICT OCR National

What devices run Apple iOS?

A

iPad.
iPhone.
iPod.

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30
Q

ICT OCR National

What can USBs be used in?

A

Printers, mouse, keyboard, cameras etc.

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31
Q

ICT OCR National

What makes a good password?

A 
Mixture of case
Symbols and characters
Longer than 8 characters
Changed regularly
Not related to you
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32
Q

ICT OCR National

What is hacking?

A

Someone attempts to gain access to your computer system.

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33
Q

ICT OCR National

What are 3 health and safety issues with computers at work?

A

Eye strain, RSI, back problems

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34
Q

ICT OCR National

How is GPS used?

A

To track where you are, if moving and determine speed. Employees may use to determine whether where you’re supposed to be.

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35
Q

ICT OCR National

How can Trojan horses be prevented?

A

Use antivirus software. Make sure it is updated and scan your computer regularly.

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36
Q

ICT OCR National

What devices run Mac OS X?

A

Mac computers

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37
Q

ICT OCR National

What is the purpose of Windows?

A

Run wide range of software:
Business - E.g. Use Office
Personal - gaming, entertainment
Social - Internet browsing.

Mainly for ‘working’ computers where people do lots of different things.

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38
Q

ICT OCR National

Where are internal hard disks used?

A

All computers: desktops, laptops, netbooks.

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39
Q

ICT OCR National

What are examples of an output device?

A

Screen, printer, touch screen, projector and speakers.

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40
Q

ICT OCR National

What is an onscreen keyboard used for?

A

People who cannot use a keyboard

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41
Q

ICT OCR National

What devices run Windows?

A

Desktop PC.
Laptop.
Netbook.
Ultrabook.

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42
Q

ICT OCR National

How can a computer virus be prevented?

A

Use antivirus software. Make sure it is updated and scan your computer regularly.

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43
Q

ICT OCR National

How can a denial of service attack be prevented?

A

Ensure the business has a good firewall and is up to date.

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44
Q

ICT OCR National

How and where can barcoded be used?

A

Products - to lookup price at checkout.

Track items for delivery.

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45
Q

ICT OCR National

What are peripherals?

A

Lots of different Add Ons that can connect to computer like mouse, camera, keyboards, printer.

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46
Q

ICT OCR National

What are the features of Google’s Android?

A 
App Store.
Music.
Camera.
Bluetooth.
Email/internet.
3G/WiFi
iCloud.
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47
Q

ICT OCR National

Why is system update needed?

A

Software can have bugs or issues which need fixing. Issues could cause security problems. Keeping computer updated ensures issues don’t affect you.

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48
Q

ICT OCR National

What is Thunderbolt?

A

A new version of a FireWire which is even faster.

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49
Q

ICT OCR National

What are the main features of internal hard disks?

A

Large sizes (up to TB).
Very fast.
Inexpensive.
Easily damaged.

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50
Q

ICT OCR National

How can hacking be prevented?

A

Ensure you have a firewall and it is switched on.

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51
Q

ICT OCR National

What is a Trojan horse?

A

A virus which pretends to be something good like a game but is actually causing harm to your computer and letting other things in.

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52
Q

ICT OCR National

Who would use solid state drives and what for?

A

New computers, very expensive but very fast and reliable. Replaces a hard drive. In moveable devices like iPhones, tablet PCs etc to store apps etc.

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53
Q

ICT OCR National

What is a worm?

A

A virus which is designed to cause annoyance but not damage any files - e.g. Slow down your computer or cause pop ups.

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54
Q

ICT OCR National

What are the features of a smartphone?

A

Touch screen.

Apps.

Graphical interface.

Long battery life.

Mobile phone.

Internet access.

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55
Q

ICT OCR National

What are the 8 points of the Data Protection Act 1998?

A
  1. Fairly and lawfully processed.
  2. Used for limited purposes.
  3. Adequate and relevant, only using what is needed.
  4. Accurate.
  5. Not kept for longer than is necessary.
  6. Accessible to individual and able to be corrected or removed where necessary.
  7. Secure.
  8. Not transferred to countries without adequate protection.
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56
Q

ICT OCR National

Who created .xls files?

A

Microsoft

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57
Q

ICT OCR National

What are the features of a tablet?

A

Large touch screen.

Apps.

Graphical interface.

Wifi/3G

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58
Q

ICT OCR National

Why was the Data Protection Act 1998 set up?

A

To protect privacy of personal information

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59
Q

ICT OCR National

What are examples of light sensors?

A

Security lights.

Street lights.

Phones sensor (auto adjust brightness).

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60
Q

ICT OCR National

What is a foot mouse and what is it used for?

A

For people, unable to use traditional mouse, a foot mouse allows someone to navigate around a computer with their feet.

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61
Q

ICT OCR National

What is adware?

A

Malware which causes adverts to constantly appear on your computer.

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62
Q

ICT OCR National

What are examples of open file formats?

A 
.rtf
.pdf
.csv
.exe
.txt
.mp3
.wav
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63
Q

ICT OCR National

What are the features of Windows?

A 
Windows, icons, menus, pointers.
Start menu.
Customisable backgrounds/icons.
Windows files, folders.
Shortcuts.
Separate usernames and passwords.
Accessibility features (magnify/narrator).
F1 help.
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64
Q

ICT OCR National

What is a systems update?

A

Software which updates your operating system or other programs with latest update.

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65
Q

ICT OCR National

What does NFC stand for?

A

Near Field Communication

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66
Q

ICT OCR National

What are the advantages of teleworking for employees?

A 
No need to travel - reduces cost.
Work from home.
Less tress.
Work around family - flexible hours.
Disabled can work.
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67
Q

ICT OCR National

Why is anti spyware needed?

A

If it isn’t used, computer could be at risk and could be being watched. Personal info may be stolen or computer severely slowed down as a result.

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68
Q

ICT OCR National

What can key logging be used for?

A

Recording what is typed into computer. Ensures computer is only being used for what it’s meant to be.

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69
Q

ICT OCR National

What are infrared peripherals?

A

Like Bluetooth but two devices must be close to each other. Really slow and old. Used in old tech like TV remotes. Doesn’t work round corners or far away.

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70
Q

ICT OCR National

What are .pdf files used for?

A

Read only files for people to see but not change

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71
Q

ICT OCR National

What is a pressure sensor for?

A

Whether extra pressure has been applied on a surface.

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72
Q

ICT OCR National

What is another type of input device?

A

Sensors

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73
Q

ICT OCR National

What are the exceptions to the Data Protection Act?

A

National security - cannot demand to see your data if national security at risk.

Police investigation - info being used to prevent crimes is not covered but police records are.

Examination results - exempt until published by examining bodies.

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74
Q

ICT OCR National

What is antivirus software?

A

Software which checks files and programs to ensure you do not get infected with a virus.

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75
Q

ICT OCR National

What are .fla files used for?

A

Animation files made in Flash.

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76
Q

ICT OCR National

How is text messaging used in business communications?

A

Used to send short informal messages to employees without them having to answer immediately.

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77
Q

ICT OCR National

Why is antivirus software needed?

A

To ensure computer is protected from viruses. Must be updated and scan computer regularly for it to be effective.

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78
Q

ICT OCR National

What is an output device?

A

Something which is used to display or return info to a user.

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79
Q

ICT OCR National

What do some mobile OS have instead of pointers?

A

Touch screens

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80
Q

ICT OCR National

What are examples of teleworking/homeworking jobs?

A

Web designer.
Architect.
Solicitor.
Computer programmer.

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81
Q

ICT OCR National

How can worms be prevented?

A

Use antivirus software. Make sure it is updated and scan your computer regularly.

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82
Q

ICT OCR National

What does verification mean?

A

To check data entered against original source data.

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83
Q

ICT OCR National

What are .exe files used for?

A

Programs on a Windows computer

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84
Q

ICT OCR National

What can HDMIs be used for?

A

Computers, TVs, games consoles.

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85
Q

ICT OCR National

What are the main features of a router?

A

Allows you to share an Internet connection.

If router is slow, this affects transfer speeds.

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86
Q

ICT OCR National

How is email used in business communications?

A

Instant communication worldwide where people don’t have to be there for email to arrive.

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87
Q

ICT OCR National

What are .aac files used for?

A

Music to be played back in Apple iTunes.

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88
Q

ICT OCR National

What are HDMI and VGA?

A

Currently, main ways to connect screen to computer. VGA older connection for normal quality screens. HDMI clearer quality and HD.

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89
Q

ICT OCR National

What does RFID stand for?

A

Radio Frequency Identification

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90
Q

ICT OCR National

What are Braille keyboards?

A

A way for blind people to be able to use touch to recognise keys on keyboard and type.

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91
Q

ICT OCR National

What are cookies used for?

A

Can be checked to see what websites you’ve visited and info typed in.

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92
Q

ICT OCR National

What are 6 types of sensor?

A

Heat, light, pressure, tilt, touch and sound.

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93
Q

ICT OCR National

What does data validation not do?

A

Check data is correct

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94
Q

ICT OCR National

How can eye strain be prevented?

A

Sit at arms length. Not too light or dark. Regular breaks. New monitors. Antiglare screens.

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95
Q

ICT OCR National

What could a microphone be used for?

A

Making recordings or as voice control - giving computer commands. Also used to dictate documents.

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96
Q

ICT OCR National

When is tracking changes useful?

A

When sending a file for someone to proof read or check for you

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97
Q

ICT OCR National

Who would use memory cards and what for?

A

In mobile phones, tablets and digital cameras for storing pictures, applications, videos etc.

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98
Q

ICT OCR National

What are data subjects?

A

People who have data held about them

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99
Q

ICT OCR National

How is social media used in business communications?

A

Way of communicating informally.

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100
Q

ICT OCR National

What is the purpose of Mac OS X?

A

Very fast computers.
Creativity - creative people can use built in facilities.
Business - like Windows, provides Office facilities for professional workers.

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101
Q

ICT OCR National

What are data capture methods?

A

Getting data from someone and storing it electronically.

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102
Q

ICT OCR National

What are your rights under the Data Protection Act?

A

See what data is being held about them, maybe at a cost.

Change anything which is wrong.

Refuse to have some data stored.

Refuse to allow processing for direct marketing (junk mail).

Complain to Data Protection Commision.

Claim compensation.

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103
Q

ICT OCR National

What is a graphics tablet?

A

Really large touchpad which can be drawn on with stylus. Whatever is drawn appears on computer screen.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
104
Q

ICT OCR National

What are CDs used for?

A

Music CDs.

Small backups.

105
Q

ICT OCR National

Who created .wma files?

A

Microsoft

106
Q

ICT OCR National

What is the purpose of a ultrabook?

A

Gamers.

Commuters - very lightweight so easily portable.

Business/school/entertainment.

107
Q

ICT OCR National

What is a tilt sensor for?

A

Orientation of something

108
Q

ICT OCR National

What is a touchpad?

A

On mobile devices like laptops where a normal mouse isn’t convenient, small square touch pad controls cursor as finger moves across it.

109
Q

ICT OCR National

What causes RSI?

A

Repeated movement of wrists and fingers over a long period of time. Too much force when using keyboard/mouse (aches and pains from muscle damage).

110
Q

ICT OCR National

What is the purpose of a tablet?

A

Schools promote learning.

Entertainment.

Web browsing.

Basic working.

111
Q

ICT OCR National

What are the 3 methods of automated data capture?

A

RFID
NFC
Barcode

112
Q

ICT OCR National

What is Bluetooth?

A

A wireless technology which allows a device to talk and connect to another. Is secure and has a long battery life.

113
Q

ICT OCR National

What are the implications on an employee of data misuse?

A

Disciplinary action.
Sack/dismissal.
Intentional - prosecution?

114
Q

ICT OCR National

What is anti spyware?

A

Spyware is software which monitors what you do on w computer and reports it to someone. Anti spyware removes any spyware issues and protects computer from three threats.

115
Q

ICT OCR National

What is the aim of data validation?

A

Make sure data is sensible, reasonable and allowable.

116
Q

ICT OCR National

Who created .docx files?

A

Microsoft

117
Q

ICT OCR National

What is key logging?

A

Small program which logs every key you type, including passwords etc.

118
Q

ICT OCR National

What are some uses of Bluetooth?

A

Headsets, sending/receiving files on phones, car-phone connection, wireless games controllers.

119
Q

ICT OCR National

What are the main features of solid state drives?

A

Very fast.
Store a lot of data.
No moving parts.
Very expensive.

120
Q

ICT OCR National

What are some examples of proprietary file formats?

A 
.doc / .docx
.xls / .xlsx
.ppt / .pptx
.fla
.wma
.aac
121
Q

ICT OCR National

Why was the computer misuse act introduced?

A

To try and help businesses deal with criminals who computer systems to cause harm or damage, for example by planting viruses.

122
Q

ICT OCR National

What is a touch sensor for?

A

When 2 things have come into contact.

123
Q

ICT OCR National

What are DVDs used for?

A

Movies, backups, music.

124
Q

ICT OCR National

What do CAPTCHA checks ask for?

A

You to type in a work, phrase or collection of letters/numbers

125
Q

ICT OCR National

What are high contrast screens and when are they used?

A

Makes colours and fonts much clearer and sharper on screen, making it easier for VI to see better what is displayed.

126
Q

ICT OCR National

How can adware be prevented?

A

Ensure spyware protection is installed and firewall is switched on.

127
Q

ICT OCR National

What is a range validation check?

A

Checks somethings is within a specific range

128
Q

ICT OCR National

What are the features of Mac OS X?

A

Finder - quickly find programs and files.
Dock - to locate all programs.
iLife - GarageBand, iMovie, iDVD etc for creativity.

129
Q

ICT OCR National

What is a touch screen used for?

A

Moving around a computer or application using hands instead of mouse.

130
Q

ICT OCR National

What is a magnifier?

A

Used to engage parts of a screen to make it easier to see for VI.

131
Q

ICT OCR National

What are .txt files used for?

A

Plain text files

132
Q

ICT OCR National

Why is online verification used?

A

To ensure data is as accurate as possible.

133
Q

ICT OCR National

What are the main features of CDs?

A

700MB size.
Very cheap - 10p.
Portable, light.
Read only.

134
Q

ICT OCR National

Where and what can NFC be used?

A

Trains - pay for tickets.
Shops - pay for shopping via mobile/touch and go.
Impulse buy.
Schools - students enter classroom and register themselves.

135
Q

ICT OCR National

What are the disadvantages of video calling?

A

No personal touch.
Relies upon internet connection - must be fast enough.
Connection can be poor - sound/picture.
Expensive equipment.

136
Q

ICT OCR National

What devices run Google’s android?

A

Smart phones.
Tablets.
Netbooks.

137
Q

ICT OCR National

What is communications monitoring used for?

A

IM/voicemails and call logs can be recorded. Employer can check they’re being used correctly.

138
Q

ICT OCR National

What is the home firewall setting when connecting to the internet?

A

Select this if connection is trusted and you want to allow computer to send and receive info from other computers connected to network.

139
Q

ICT OCR National

What are the disadvantages of teleworking for employers?

A

Difficult to monitor.
Security risks on data.
Employer pays for staff IT.

140
Q

ICT OCR National

What are examples of pressure sensors?

A

Car park barriers.

Burglar alarms.

141
Q

ICT OCR National

What is homeworking?

A

Using internet/wireless tech to work from home as opposed to normal place of work.

142
Q

ICT OCR National

What are some examples of verification checks?

A

Entering data twice.
Checking data on screen against paper document.
Printing out a copy of data and comparing print out to original paper document.

143
Q

ICT OCR National

How are chat rooms used in business communications?

A

Like instant messages but more public - open way of communicating.

144
Q

ICT OCR National

What is a computer virus?

A

Something which is designed to replicate and cause damage or harm to a computer

145
Q

ICT OCR National

What are the 3 main areas of the computer misuse act?

A
  1. It is illegal to access unauthorised data e.g. Hacking
  2. It is illegal to access unauthorised data with intent to commit a crime
  3. It is illegal to access unauthorised data and change it e.g. Planting a virus and deleting files
146
Q

ICT OCR National

What are shortcuts and large screen resolutions and what are they used for?

A

System shortcuts make some tasks easier. Changing screen size to make everything bigger helps VI.

147
Q

ICT OCR National

What is the work firewall setting when connecting to the internet?

A

Select this if you trust connection and other people connected, with caution that other computers may not be totally secure.

148
Q

ICT OCR National

What are the issues with downloading music and copyright?

A

Increasingly popular way of purchasing music.
Can buy specific tracks and use on range of devices/stream throughout home.
BUT…
Easier to make copies.
More illegal downloads.
No original copy so if file is lost - new purchase needed

149
Q

ICT OCR National

What are the implications on a business of data misuse?

A 
Legal action from Information Commissioner (DPA). 
Increased costs to resolve issues. 
Loss of income.
Brand in disrepute.
Customers leaving.
150
Q

ICT OCR National

What are .csv files used for?

A

Transferring data from one system to another

151
Q

ICT OCR National

Why is firewall needed?

A

To prevent nasty spyware or hackers trying to get into computer and to stop viruses which may infect computer from sending personal info out of computer.

152
Q

ICT OCR National

What is a microphone input for?

A

Giving voice commands to a computer (e.g. Siri)

153
Q

ICT OCR National

What factors affect choice of systems?

A 
Cost
Availability
Needs
Security
(CASE)
154
Q

ICT OCR National

What is an operating system?

A

Something every computing device has to have. Allows us to interact with computers. Controls everything computer does.

155
Q

ICT OCR National

When businesses protect data how do they monitor systems?

A

Systems checking - regular monitoring
Checking of audit logs - audit trails
Looking at transaction logs

156
Q

ICT OCR National

What is the cloud?

A

Allows people to work together in real time on a project. Changes made instantly appear on everyone’s screens using file. People can work from anywhere.

157
Q

ICT OCR National

Why is disk cleanup needed?

A

Removing software and files keeps computer running effectively and ensures you save disk space.

158
Q

ICT OCR National

What are examples of tilt sensors?

A

Mobile phones.

159
Q

ICT OCR National

How do sound sensors work?

A

It detects if noise is too loud and alerts someone.

160
Q

ICT OCR National

What are the features of a netbook?

A

Small screen.

Very light/portable.

Long battery life.

Web cam.

161
Q

ICT OCR National

How can a business lose data?

A

Accidental loss, corruption (data becoming damaged), data stolen.

162
Q

ICT OCR National

Why do computers encode data?

A

Takes up less storage space.
Faster to enter/type.
Easier to check with validation.
Faster to use and send data (smaller file size).

163
Q

ICT OCR National

What are speakers used for?

A

Hearing sounds/music.

164
Q

ICT OCR National

Where would a router be used?

A

Anywhere where Internet needs to be shared (home, business, school)

165
Q

ICT OCR National

What is communications monitoring?

A

Messages, dates, times, length of calls, conversations, voicemails etc.

166
Q

ICT OCR National

What are the main features of a modem?

A

Connects to Internet connection.

Speeds can vary.

167
Q

ICT OCR National

What are the disadvantages of teleworking for employees?

A 
No home/work divide.
May become distracted.
Little social interaction of work.
Difficult for motivation.
Increased home running costs (electric etc.)
Feel isolated
168
Q

ICT OCR National

What are .wav files used for?

A

Full high quality sounds

169
Q

ICT OCR National

What 4 main features do most OS have?

A

Windows
Icons
Menus
Pointers

170
Q

ICT OCR National

What is mobile phone triangulation used for?

A

Like GPS - can be used to track location at any given time.

171
Q

ICT OCR National

How does a barcode work?

A

Unique number based system on products. When scanned, number is checked in a database to find details of product.

172
Q

ICT OCR National

How does RFID work?

A

Uses small chip under packaging/inside clothes. Contains info such as item name, price, expiry, area bought from etc. When RFID reader passes near it, chip is powered and info is read.

173
Q

ICT OCR National

How does a shared drive work?

A

Files can be placed on a shared drive on a network allowing multiple people to read files, or even write to them, so everyone can work on a central document.

174
Q

ICT OCR National

What are .mp3 files used for?

A

Compressed music

175
Q

ICT OCR National

What are the main features of external hard disks?

A

Portable.
Store a lot of files.
Inexpensive.
Ca be easily broken.

176
Q

ICT OCR National

What are 7 ways employees can be monitored?

A 
GPS.
Internet logging.
Communication monitoring.
System monitoring.
Cookies.
Key logging.
Mobile phone triangulation.
177
Q

ICT OCR National

What are examples of sound sensors?

A

Security systems or in public houses.

178
Q

ICT OCR National

What are examples of data security measures?

A 
Password protected
Restrict access (access levels)
Backups
Read only
Encryption
179
Q

ICT OCR National

What are comments?

A

People can insert comments when they review documents. They appear at side of document for creator to read and respond to.

180
Q

ICT OCR National

How would a pressure sensor work in car parks?

A

When car moves over pressure pad, barrier in car park raises.

181
Q

ICT OCR National

What are the advantages of teleworking for employers?

A

No office spaces needed.
Less staff - cleaner etc.
Less likely to have staff sickness.
Ability to employ globally - wider employable market.

182
Q

ICT OCR National

What are the 4 main OS?

A

Windows.
Apple iOS.
Google’s Android.
Mac OS X.

183
Q

ICT OCR National

What are .wma files used for?

A

Music to be played back in Windows Media Player

184
Q

ICT OCR National

What are the main features of DVDs?

A

Large capacity - 4-8GB.
Good quality.
Read only (cannot overwrite).
Portable, light, cheap.

185
Q

ICT OCR National

What are open file formats?

A

General formats which don’t need one specific software package and can be adopted and used by any developer.

186
Q

ICT OCR National

What are .doc files used for?

A

Word processing documents made in Word.

187
Q

ICT OCR National

What are the basic features of an OS?

A 
WIMP (Windows, icons, menus and pointers).
Search facilities.
Help.
Personalisation (backgrounds etc).
Disability access.
Touch? Drag?
Storage.
Sound.
188
Q

ICT OCR National

How can phishing be prevented?

A

Don’t respond to requests for personal information. Never give out personal information online. Report and delete phishing emails.

189
Q

ICT OCR National

What is a presence validation check?

A

Checks there is something there e.g. Mandatory fields.

190
Q

ICT OCR National

How is online verification done?

A 
Enter data twice (e.g. Passwords) - double keying.
Double checking (proof reading).
Verifying you're human to prevent bots or automated sign ups - uses CAPTCHA.
191
Q

ICT OCR National

How is instant messaging used in business communications?

A

Multiple people can chat all at once in real time from different locations.

192
Q

ICT OCR National

What is phishing?

A

Something like an email which pretends to be from a real company, trying to persuade you to do something (like visit a website and enter personal information). It appears real but it is in fact a fake copy.

193
Q

ICT OCR National

What is the major benefit of diary management software?

A

Accessible on range of devices by multiple people.

194
Q

ICT OCR National

What is the keyboard?

A

Most common way of quickly typing text into computer

195
Q

ICT OCR National

What are examples of access security measures?

A

Usernames and passwords
Password policy
Access rights
Firewalls

196
Q

ICT OCR National

How can Internet logging be used?

A

At work or remotely - every website visited is logged with date, time and name. This checked with employer to ensure using websites and appropriate ones.

197
Q

ICT OCR National

What are .xls files used for?

A

Spreadsheets made in Excel

198
Q

ICT OCR National

What 4 factors affect choice of system?

A

Cost, availability, needs and security.

199
Q

ICT OCR National

What are the main features of memory cards?

A

Large capacity.
Cheap.
Small and portable.

200
Q

ICT OCR National

What happens if a business uses something they have not got permission to use?

A
  1. Loss of confidence by consumers
  2. Could be prosecuted
  3. Brand name in disrepute
  4. Fine/sued
  5. Forced to withdraw product
201
Q

ICT OCR National

What causes back problems?

A

Sitting in an awkward position at a computer.

202
Q

ICT OCR National

What is encoding?

A

Shortening what is entered into a computer system when inputting data.

203
Q

ICT OCR National

What are the features of a laptop?

A

Large screen.

Full keyboard.

Touchpad mouse.

Full computer.

Portable.

204
Q

ICT OCR National

What are 5 types of peripherals?

A

Bluetooth, USB, FireWire/Thunderbolt, HDMI or VGA and infra-Red

205
Q

ICT OCR National

What is a proprietary file format?

A

Created and owned by a company and can only be used properly in the software they create.

206
Q

ICT OCR National

How does a tilt sensor in a mobile phone work?

A

If phone is landscape, screen rotates for you.

207
Q

ICT OCR National

What are the more advanced features of OS?

A 
Manage memory.
Save, print.
Provide interface.
Shortcuts for experts.
Run software.
Communicate with devices.
Process inputs.
208
Q

ICT OCR National

What happens if someone illegally uses products from a business?

A
  1. Loss of sales
  2. Unemployment
  3. Company has to pay legal expenses to prosecute
  4. Increased prices for consumers
  5. Fewer products produced due to smaller budgets
209
Q

ICT OCR National

What are USBs?

A

Standard technology on most computers that allows lots of different things to connect to a computer

210
Q

ICT OCR National

How can RSI be prevented?

A

At least 5 mins break every hour. Mouse bags, keyboard rests, wrist supports. Keep elbows close to your side.

211
Q

ICT OCR National

What are the features of Apple iOS?

A 
App Store.
Music.
Camera.
Bluetooth.
Email/internet.
3G/WiFi
iCloud.
Siri voice control.
212
Q

ICT OCR National

What causes eye strain?

A

Sitting too close to the monitor (VDU). Bad lighting. Spending too much time on the PC. Flickering screen.

213
Q

ICT OCR National

Who created .ppt files?

A

Microsoft

214
Q

ICT OCR National

What is the purpose of a laptop?

A

Business people use in multiple locations.

Students use between home/college.

Office/multimedia/gaming.

215
Q

ICT OCR National

What is teleworking?

A

Using internet/wireless tech to work from different locations apart from place of work.

216
Q

ICT OCR National

What are data users?

A

People/organisations who hold data

217
Q

ICT OCR National

What are examples of touch sensors?

A

Mobile phones.
Touch screens.
(Everywhere)

218
Q

ICT OCR National

What is a denial of service attack?

A

Where a computer system is attacked by a large number of computers trying to access it any one time (e.g. 1 million attempts a second); causing the computer to deny access to any services. A bit like when someone gets overwhelmed or frustrated.

219
Q

ICT OCR National

What is the purpose of a smartphone?

A

People who need a phone and business utilities (emails, web, calendar).

Entertainment and other apps on go.

Socially: use social media on go.

220
Q

ICT OCR National

What makes a bad password?

A 
1 word/simple
All one case
Something related to you
One which is written down
Never changed
221
Q

ICT OCR National

How is voice used in business communications?

A

Can quickly contact employees to discuss something directly and ensure message is understood.

222
Q

ICT OCR National

What do CAPTCHA checks ensure?

A

You are a real person and not a scammer or automated computer trying to hack.

223
Q

ICT OCR National

What does utility software allow us to do?

A

Manage specific parts of our computer

224
Q

ICT OCR National

What is system monitoring?

A

How long not working, how much work done, software used etc.

225
Q

ICT OCR National

What are the key features of diary management software?

A

Create appointments/meetings.

Invite people to appointments.

Create tasks/to-dos.

Set reminders.

226
Q

ICT OCR National

What is a screen used for?

A

Displaying info

227
Q

ICT OCR National

What would a modem be used for?

A

Connecting a physical place to the Internet.

228
Q

ICT OCR National

What can a touchscreen be used for?

A

Interacting with a computer

229
Q

ICT OCR National

What is a firewall?

A

Piece of software which controls what info comes into computer and what leaves computer based on series of rules.

230
Q

ICT OCR National

What does video conferencing allow?

A

Multiple people at different locations to communicate via video and audio.

231
Q

ICT OCR National

How does NFC work?

A

Small chip located in electronic devices and in readers. When two come into close proximity, info is read.

232
Q

ICT OCR National

What are employer regulations (law) for the health and safety at work act?

A

Employers must:
Provide tiltable screens and anti glare screen filters.
Provide foot supports.
Make sure lighting is suitable.
Make sure workstations are not cramped.
Plan work at a computer so that there are frequent breaks.
Pay for eye tests by an optician

233
Q

ICT OCR National

How are blogs used in business communications?

A

Like a diary where employees can publish work publicly/privately for others to review.

234
Q

ICT OCR National

What is the mouse used for?

A

Moving around a computer

235
Q

ICT OCR National

What is an input device?

A

Something which lets you put info into a computer

236
Q

ICT OCR National

What factors affect choice of data capture methods?

A 
Cost
Availability
Data security
Ease of use
Nature of data collected
(CADEN)
237
Q

ICT OCR National

What do firewalls prevent?

A

Unauthorised access from outside

238
Q

ICT OCR National

What are the main features of magnetic tape?

A

Large capacity.
Portable.
Can be overwritten.

239
Q

ICT OCR National

What is a FireWire?

A

Like a Really fast USB connection that allows you to transfer multimedia really quickly.

240
Q

ICT OCR National

Where could RFID be used and what for?

A

Supermarkets to stock take items and check items going out of date. Delivery companies can track parcels being delivered.

241
Q

ICT OCR National

What are the 5 types of validation checks?

A 
Type check.
Range check.
Presence check.
Format check.
Length check.
242
Q

ICT OCR National

What are the main features of cloud storage?

A

Access anywhere.
Requires Internet connection.
Easily share with people.

243
Q

ICT OCR National

What do access levels do?

A

Give different people different levels of access

244
Q

ICT OCR National

What is a sound sensor for?

A

Noise levels

245
Q

ICT OCR National

Where are some examples of encoded data?

A

Registration plates.
Flight names.
Signs.
Company names/charities

246
Q

ICT OCR National

Who would use external hard disks and what for?

A

Mobile users, businesses, teachers, students who need access to files on move without having to rely on Internet connection.

247
Q

ICT OCR National

What is a heat sensor for?

A

Temperature

248
Q

ICT OCR National

What are the implications on a customer of data misuse?

A 
Reduced confidence.
Increased risk of identity theft.
Increased phishing.
Vulnerable.
Credit rating affected.
249
Q

ICT OCR National

What is the purpose of Apple iOS?

A

Downloading and running apps on go via App Store can be used for entertainment, business or social purposes.

Entertainment devices.
Business - can use calendar, email and Internet features
Socially - social media links and built in camera

250
Q

ICT OCR National

What is text to speech (screen reader) and what is it used for?

A

Computer can read out what is on screen for user which is useful for VI

251
Q

ICT OCR National

What is a physical threat?

A

Things like data stolen, computers removed or people accessing data they should be and selling it on.

252
Q

ICT OCR National

What are examples of heat sensors?

A

Greenhouse/home central heating.

Fire detection systems.

253
Q

ICT OCR National

What is systems monitoring used for?

A

Can notify employer if you stop working and note duration. Can ensure not too many breaks taken and measure words per minute (productivity rate) to ensure working fast enough.

254
Q

ICT OCR National

What is a length validation check?

A

Ensures info is specific length

255
Q

ICT OCR National

How is VOIP used in business communications?

A

Using Internet to make voice calls. International and much cheaper than phones.

256
Q

ICT OCR National

What is a projector used for?

A

Displaying info from a computer for an audience on a large screen.

257
Q

ICT OCR National

What is a light sensor for?

A

Level of light

258
Q

ICT OCR National

What is GPS?

A

Signal provided by phone/device. Using satellites to track location. Coordinates used in 3rd party software to determine employee location on earth.

259
Q

ICT OCR National

What are the features of a ultra book?

A

Very thin.

Large screen.

Very powerful.

Long battery life.

Wifi.

ICT OCR National (1 decks)

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