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Kaplan 901 flashcards > Hardware > Flashcards

Hardware Flashcards

1
Q

What is the purpose of scalable link interface (SLI) technology?

A

It groups two video cards together to increase video performance

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2
Q

What is the main disadvantage of performing low resolution printing?

A

Low print quality

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3
Q

What does AGP stand for?

A

Accelerated Graphics Port

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4
Q

What does ACPI stand for?

A

Advanced Configuration Power Interface

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5
Q

What is the data transfer speed for USB 3.0?

A

5 Gbps

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6
Q

Which component of the motherboard stores the BIOS password?

A

CMOS chip

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7
Q

How many pins are in a USB connector?

A

4

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8
Q

What should you to do connect over a network to a locally attached printer?

A

Configure print sharing on the computer, then share the printer

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9
Q

After Advanced Technology Attachment (ATA) became a standard, what was the maximum number of heads supported by a hard disk drive?

A

256

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10
Q

Which card can be directly connected to the motherboard on a PCI or ISA slot and has several slots to hold additional cards that work in parallel with the motherboard?

A

riser card

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11
Q

What is the default size of the L2 cache?

A

256 KB

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12
Q

Which port is used for connecting multiple peripherals?

A

USB (Universal Serial Bus)

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13
Q

How many types of print heads are there for an impact printer?

A

4

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14
Q

Which service tells the spooler to alter a job according to the document data type?

A

print processor

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15
Q

How is print resolution measured?

A

DPI (dots per inch)

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16
Q

What is the purpose of a dual rail power supply?

A

To split the power in the PSU and provide direct support for the CPU

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17
Q

How much data can be stored on a single side of a dual layer DVD disk?

A

8.5 GB

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18
Q

What is a disk array?

A

A system consisting of multiple drives that usually operate as a single entity

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19
Q

Which two wires from an AT power supply should be adjacent to each other on a motherboard?

A

black wires

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20
Q

What does a system run when a PC is first powered on?

A

POST (power on self test)

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21
Q

Which component of a dot matrix printer has a combination of pins that hit the ribbon, printing characters on a paper?

A

print head

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22
Q

What are the typical voltages output by the PSU in a PC?

A
  • 3.3 V
  • 5 V
  • 12 V
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23
Q

Why can a dot matrix printer create carbon copies?

A

The printing process involves mechanical pressure

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24
Q

What are the three most common forms of impact printers?

A
  • dot matrix
  • daisy wheel
  • line printer
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25
Q

Which inkjet printer part holds the print head and moves it to the appropriate location?

A

the carriage

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26
Q

What does BIOS stand for?

A

basic input / output system

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27
Q

How is information translated in digital communication?

Kinda vague, think basic

A

Binary (zero or one)

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28
Q

Which component on a motherboard supports slower devices, such as USB, IDE, and ISA slots?

A

South Bridge

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29
Q

Which two common types of IDE interfaces are used in a computer?

A
  • Parallel

- Serial ATA (SATA)

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30
Q

What action will reduce printing time without compromising quality, when printing images from a color laser printer?

A

Upgrade the memory

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31
Q

What is the transmission speed of the Sony/Phillips Digital Interface Format (S/PDIF)

A

2-3 Mbps

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32
Q

Which data storage scheme uses multiple hard drives to share or replicate data among the drives?

A

RAID (Redundant array of independent disks)

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33
Q

Which printer uses a print head containing a number of metal pins?

A

Impact printer

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34
Q

What is the maximum recommended length for an IEEE 1394 FireWire cable?

A

4.5 meters or 15 feet

(F for Firewire, F our. F ive meters or F ifteen feet

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35
Q

How many pins do normal quality dot matrix printers have in the print head?

A

9

N ine, N ormal quality

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36
Q

Which printer produces raster images?

A

Laser printer

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37
Q

Which port type operates at 12 Mbps and is used to connect multiple devices to a computer?

A

USB 1.1

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38
Q

What should you do to operate a USB scanner or printer after connecting the device to a USB port?

Don’t overthink this one..

A

Connect the device to a power source

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39
Q

Which type of drives does not contain magnetic media?

A

SSD (solid state drive)

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40
Q

What does SATA stand for?

A

Serial Advanced Technology Attachment

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41
Q

Which four pins of a 24 pin power supply connector are for handling higher current capabilities of the processor?

A

11, 12, 23, and 24

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42
Q

Which type of floor is an ideal environment to operate a laser printer?

A

Tile

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43
Q

What is the maximum cable length for a cable using USB 2.0?

A

5 meters

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44
Q

What is the name of the test that the computer performs at startup to test the memory and CPU?

A

POST (power on self test)

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45
Q

Why should you only use laser toner cartridges from the printer’s manufacturer?

A

Ensure optimal performance and prevent issues caused by third party cartridges

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46
Q

Which bus determines the amount of RAM a processor can access?

A

address bus

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47
Q

What should you do to prevent an alert regarding the cover being removed from displaying?

A

Disable chassis intrusion detection in the BIOS

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48
Q

Which software option is used to modify the page orientation when printing?

A

Page Setup or Print Setup

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49
Q

What are the two main categories of printers?

A
  • Impact

- Non impact

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50
Q

Which hardware component may be installed using the Pin Grid Array architecture on a motherboard?

A

CPU (Central processing unit)

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51
Q

Which type of printer uses a drum as a component?

A

Laser printer

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52
Q

Which three computer components must support Ultra ATA?

A
  • Hard drive
  • Motherboard
  • Operating System
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53
Q

What is used by video adapters to store video images while the images are processed by the video adapter?

A

Video RAM

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54
Q

Which component of an inkjet printer supplies power to the rollers and ensure that the paper moves at that precise speed at which a continuous image or text is printed out without any gaps or breaks in the printout?

A

The paper feed stepper motor

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55
Q

What is the minimum number of disk drives needed to implement RAID 0?

A

2

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56
Q

What are the dimensions of a micro-ATX motherboard?

A

9.6” x 9.6”

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57
Q

Where is the Master Boot Record (MBR) stored?

A

In a partition’s master boot sector, which is the first sector of a computer’s HDD

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58
Q

What is an RS-232 connection?

A

A 9 pin serial connection

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59
Q

When should the corona wire be cleaned normally in a laser printer?

A

When replacing the toner cartridge

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60
Q

In addition to +3.3, +5, and +12 volts, what voltages are found on an ATX power supply?

A

-12 and -5 volts

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61
Q

What is the primary purpose of a Graphics Processing Unit?

A

Processing… video… and graphics…

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62
Q

Which RAM characteristic is expressed in nanoseconds?

A

access or cycle time

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63
Q

How many IDE devices can be installed on a typical ATX computer?

A

4

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64
Q

Which component of a laser printer is responsible for transferring the toner to the paper from the drum?

A

transfer roller

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65
Q

What should you do to install a printer on a computer running Windows XP?

A

Run the Add New Printer wizard

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66
Q

Which motherboard component is used to hold multiple I/O cards in a computer?

A

riser card

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67
Q

Which feature acts as a dam, holding the data, and then releasing it at a speed the printer can handle?

A

print buffer

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68
Q

What does AUP stand for?

A

Acceptable Use Policy

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69
Q

Which processors can use LGA 2011 sockets?

A
  • Core i7

- Xeon

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70
Q

Which printer has the lowest printing cost per page?

A

Impact printer

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71
Q

Which four types of print heads are there for an impact printer?

A

7, 9, 18, 24 pin

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72
Q

Which device is used to convert digital data to analog data for transmission over regular telephone lines?

A

Modem

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73
Q

Which powdery substance is used to print text in laser printers?

A

Toner

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74
Q

What are the four specifications of USB?

A

1.0, 1.1, 2.0, and 3.0

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75
Q

Which processor is referred to as processor 1?

This is a weird question

A

The second processor installed in the motherboard

The first processor is referred to as processor 0

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76
Q

What does NAC stand for?

A

Network access control

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77
Q

Which type of RAM is commonly used by a video adapter that does not share the memory bus of the computer’s RAM?

A

Video RAM (VRAM)

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78
Q

What does ASR stand for?

A

Automated System Recovery

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79
Q

How many Interrupt Requests (IRQs) does a USB use if multiple devices are attached to the USB bus?

A

One IRQ

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80
Q

Which print head in a dot matrix printer will produce higher resolution?

A

24

7, 9, 18, and 24, more pins = better quality

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81
Q

Which RAID array splits data evenly across two or more disks with no redundancy?

A

RAID 0

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82
Q

Which version of IEEE 1394 is also called FireWire 800?

A

IEEE 1394b

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83
Q

Which concept is used for designing a processor socket to prevent problems caused by applying force while inserting or extracting a processor?

A

ZIF (zero insertion force)

84
Q

Which PC devices use a voltage of +3.3V from a PSU?

A
  • Chipset
  • DIMM
  • PCI/AGP cards
  • 2nd gen pentium processors
85
Q

Which type of printers use water soluble ink droplets to print a document?

A

Inkjet printer

86
Q

Which technology contains two processor cores in a single processor package and provides almost all the advantages of a multi processor computer?

A

Dual core technology

87
Q

Which power state should you use if you need to implement Wake on LAN?

A

Standby mode

88
Q

What does SFC stand for?

A

System File Checker

89
Q

Which processors use FM2 sockets?

A
  • Athlon X2

- Athlon X4

90
Q

Which term is used as a measurement of print speed?

A

PPM (pages per minute)

91
Q

What does vertical refresh rate mean?

A

The amount of time it takes to draw the screen and return the electron to the upper left corner of the screen

92
Q

What does MBR stand for?

A

Master boot record

93
Q

Which motherboard form factor has RAM expansion slots located at 90 degree angles to the ISA and PCI expansion slots?

A

ATX

94
Q

What does AC stand for?

A

Alternating current

95
Q

Which component converts AC current to the DC voltage that a computer uses to operate?

A

Power supply

96
Q

Which printer prints by placing small dots of ink on a page to reproduce text or graphics?

A

Inkjet printer

97
Q

What is the maximum data transfer speed for USB 1.1 technology?

A

12 Mbps

98
Q

Which compound should you use to improve the efficiency of a heat sink by up to 30%?

A

Thermal paste

99
Q

How is information transmitted in analog communication?

A

Information is translated into electric pulses of varying amplitude

100
Q

What does CMOS stand for?

A

complimentary metal oxide semiconductor

101
Q

On which component of a laser printer is an electrostatic image of a document created?

A

drum

102
Q

Which device in an inkjet printer sprays droplets of ink onto a sheet of paper while printing?

A

print head

103
Q

Which type of ventilation is appropriate for an ideal environment to operate a laser printer?

A

filtered ventilation

104
Q

What is a flash memory card format used in portable devices, including digital cameras?

A

SD (secure digital) card

105
Q

Which printer can print on continuous paper?

A

dot matrix

106
Q

Which two voltages are supported by a Molex connector in a desktop computer?

A

+5V and +12 V

107
Q

Which printer capability ensures that a printer is ready to print documents?

A

Printer BIOS

108
Q

What is the transfer rate in bits per second of a 56k modem?

Don’t overthink this one kids…

A

56,000 bps

109
Q

What is meant by the term horizontal refresh rate?

A

The rate at which the electron beam moves across the screen

110
Q

What are the dimensions of a mini-ITX motherboard?

A

6.7” by 6.7”

111
Q

Which processors use LGA 1150 sockets?

A
  • i5

- i7

112
Q

What is the purpose of a capture card?

A

To send a video or TV signal to your computer

113
Q

Which components are included in a typical laser printer maintenance kit?

A
  • paper pickup roller
  • paper feed / separation roller
  • transfer roller
  • fuser assembly
114
Q

Which printer can create carbon copies?

A

dot matrix

115
Q

Which type of computer software is also known as firmware?

A

ROM BIOS

116
Q

Which processors use LGA 775 CPU sockets?

A

Core 2 duo

117
Q

Which component of an inkjet printer sprays ink from the ink resevoir on a paper?

A

nozzle

118
Q

Which compound increases thermal conductivity between an integrated circuit (IC) and a heat sink?

A

Thermal paste

119
Q

Which type of current does a computer receive when you plug it into a wall?

A

AC (alternating current)

120
Q

Where is the inked ribbon placed on impact printers?

A

between the paper and the print head

121
Q

What are the two page orientations that can be selected for printing a page?

A

Portrait and landscape

122
Q

Which hard drive component moves across the hard disk assembly to read the disk?

A

head actuator

123
Q

Which feature of a printer accepts output from one or more computers and sends the output to the printer for printing?

A

printer buffer

124
Q

What supplies the ink in a dot matrix printer?

A

ribbon

125
Q

What does APM stand for?

A

Advanced Power Management

126
Q

What utility should you use to specify the Num Lock status imposed during the boot?

A

BIOS setup utility

127
Q

Which CPU technology is used in portable computers to reduce platform power and cap thermal dissipation of the computer?

A

CPU throttling

128
Q

What is the purpose of hyper threading technology?

A

It allows a CPU to execute multiple instructions at the same time

129
Q

What should you do to enhance the security provided by BitLocker?

A

Enable Trusted Platform Module (TPM)

130
Q

What should you do immediately after installing the maintenance kit and replacing all consumables in a laser printer?

A

Reset the page count

131
Q

What is the purpose of using plastic standoffs in the motherboard?

A

To help with electrical grounding within the computer case

132
Q

Which type of memory is used by SD cards?

A

Flash memory

133
Q

Where can you change the boot sequence for your computer?

A

BIOS

134
Q

What is the maximum supported cable length in feet for high speed USB devices?

A

16 feet

135
Q

Which processors use FM2+ sockets?

A

AMD A4, A6, A8, A10, and Athlon

136
Q

Which interrupt does the real time clock use?

A

IRQ 8

137
Q

Out of CD-ROM, DVD, and Blu-Ray, which media can hold the most data?

A

Blu-Ray

138
Q

What are the maximum speeds for the three SATA specifications?

A
  • SATA 1: 1.5 Gbps
  • SATA 2: 3.0 Gbps
  • SATA 3: 6.0 Gbps
139
Q

What is the most commonly used form factor for computer case and motherboard design?

A

ATX (Advanced technology extended)

140
Q

Which high speed channel is used for attaching a graphics card to a computer’s motherboard to assist in the acceleration of 3D graphics?

A

AGP (accelerated graphics port)

141
Q

What can be described as an opto-mechanical mouse turned upside down?

A

A trackball

142
Q

Which component of a thermal printer generates heat to be used to print on special paper?

A

thermal head

143
Q

Which processors use LGA 1366 sockets?

A

Core i7, Xeon, Celeron

144
Q

Which memory component detects both single and multi bit errors in RAM?

A

ECC (error correction code)

145
Q

Which type of paper is used by thermal printers?

A

thermochromic paper

146
Q

How many pins are in a MOLEX power connector?

A

4

147
Q

Which chip supports communication between the RAM and CPU?

A

Northbridge

148
Q

What is the main advantage of low resolution printing?

A

Faster printing

149
Q

Which printer uses a print head that runs back and forth on a page and prints by impact?

A

dot matrix or impact matrix printer

150
Q

Which technology must be supported by the operating system and applications to provide the entire functionality of a dual core processor?

A

Thread level parallelism (TLP)

151
Q

What is the minimum number of disk drives needed to implement RAID 3?

A

3

152
Q

Where should you search for instructions on servicing a printer?

A

Vendor web site or printer manual

153
Q

What are the pin counts for the three types of FireWire connectors?

A

4, 6, and 9 pin

154
Q

Documents printed using which type of printer should not be used for archiving purposes?

A

Thermal printer

155
Q

What are two commonly used CPU cooling methods?

A
  • Fans

- Heat sinks

156
Q

Which feature allows a suer to delete a print job being processed or otherwise manage the print jobs currently waiting to be printed?

A

Print spooler

157
Q

Which type of USB hub should you use to avoid running out of power when connecting many USB devices?

A

Self powered

158
Q

Which component on a motherboard is used to plug various removable cards?

A

bus slots

159
Q

Which memory component can only detect single bit errors in RAM?

A

parity

160
Q

What does RAID stand for?

A

Redundant array of independent disks

161
Q

What does a TV tuner card allow you to do?

A

receive TV signals on your computer

162
Q

Which type of power connector is used in ATX motherboards?

A

20 pin

163
Q

What writes the image on the drum in a laser printer?

A

laser light

164
Q

What should you do after connecting a touch screen monitor to your computer?

A

Calibrate it

165
Q

Which component of a thermal printer is used to feed the special paper to the printer?

A

platen

166
Q

Which processors use AM3 sockets?

A

Phenom II, Athlon II, Sempron, Opeteron 1380

167
Q

What does ACL stand for?

A

Access control list

168
Q

Which type of printer transfers ink to the media, similar to the action of a typewriter?

A

impact or dot matrix printer

If you don’t know how a typewriter works you’re young and I hate you

169
Q

What is the maximum number of devices that can be daisy chained together with a USB hub?

A

127

170
Q

Which processors use LGA 1156 sockets?

A

Celeron, Pentium, Core i3/i5/i7, and Xeon

171
Q

What is the maximum length of a USB cable?

A

5 meters

172
Q

What does MBSA stand for?

A

Microsoft Baseline Security Analyzer

173
Q

How are memory slots and expansion slots are situated on an ATX motherboard?

A

At a right angle to each other

174
Q

What is the easiest method to allow two computers to use a printer that is attached to the USB port on one of the computers?

A

Share the printer

175
Q

What is NFC?

A

Near field communication, a low power communication protocol for short ranges between two devices

176
Q

Which six protocols support hot swapping of external devices?

A
  • PCMCIA
  • USB
  • FireWire
  • Fibre Channel
  • SATA
  • SAS

(I don’t know most of these)

177
Q

Which firmware is used to start the system when the computer is turned on?

A

ROM BIOS

178
Q

What is the term for the smallest amount of disk space that can be allocated to hold a file?

A

A cluster

179
Q

Which non impact printer prints an entire page at once?

A

laser printer

180
Q

How many pins do letter quality dot matrix printers have in the print head?

A

24

181
Q

What are the dimensions of an ATX motherboard?

A

12” x 9.6”

182
Q

Which mode of communication does Bluetooth wireless technology use?

A

radio waves

183
Q

Which feature of a printer stores output from a computer until it can be printed?

A

printer buffer

184
Q

What is the maximum length of a PATA cable wire?

A

45 cm

185
Q

Which dialog box in Windows is used to set the amount of printer memory to be used by a laser printer?

A

Printer Properties

186
Q

Which language was created by HP to provide an efficient way to control print features across many different printing devices?

A

Printer Command Language (PCL)

187
Q

Which type of printer prints a document by selectively heating a coated paper?

A

Thermal

188
Q

Which component holds one or more flat circular disks in a hard disk drive?

A

spindle

189
Q

Inket printers use which three main technologies?

A
  • thermal
  • piezoelectric
  • continuous
190
Q

Which feature allows a computer to use hard disk space as RAM?

A

virtual memory (page file)

191
Q

What items are tested during POST?

A
  • memory
  • CPU
  • Video card
192
Q

What will determine the amount of documents that can be stored on the printer?

A

print buffer

193
Q

What does CNR stand for?

A

Communications and Networking Router

194
Q

Which component records data in a hard disk drive?

A

platter

195
Q

What is the purpose of the diffuser in a LCD display?

A

It takes the point of light and uniformly spreads them out over the entire area of the display

196
Q

Which flash memory device provides encrypted storage of data?

A

Secure Digital (SD)

197
Q

Which plug and play external device interface on a workstation provides the fastest printing speed?

A

USB 3.0

198
Q

Which tab in the Printer Properties dialog box in Windows is used to set the amount of printer memory to be used by a laser printer

A

Device Settings

199
Q

Which type of printer is best for multipart forms?

A

dot matrix

200
Q

In which unit is the amount of power output from a power supply measured?

A

watts

201
Q

Which type of printing prints an entire copy of a document together before starting the next copy of a document?

A

collated

202
Q

What does DC stand for?

A

Direct current

203
Q

What is the maximum supported cable length for an RS-232 serial cable?

A

50 feet

204
Q

Which type of RAM is used on the frontside bus?

A

Double Data Rate (DDR) RAM

205
Q

What does ERD stand for?

A

emergency repair disk

206
Q

How many pins are in a MINI usb connector?

A

five

207
Q

Which cache is cache memory located on a separate chip?

A

l2 cache

Kaplan 901 flashcards (2 decks)

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