Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

IT 4th Form > Computer Fundamentals > Flashcards

Computer Fundamentals Flashcards

1
Q

Define a computer

A

A computer is an electronic device that processes data as input with a set of instructions and produces output

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

How does a computer process data?

A

By executing mathematical and logical operations based on a set of instructions from a program

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

What are the two main components of a computer?

A

Hardware which includes physical parts and software which includes programs and data

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

What is the role of the processor in a computer?

A

It executes instructions from software and hardware

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

What is the role of memory in a computer?

A

It is the primary memory for data transfer between the CPU and storage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the role of the motherboard in a computer?

A

It is the part that connects all other parts or components of a computer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the role of the storage device in a computer?

A

It permanently stores the data. An example
Is a hard drive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the role of the input device in a computer?

A

It allows you to communicate with the computer or to input data

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the role of the output device in a computer?

A

It enables you to see the output. For example a monitor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are the basic parts of a computer that are essential for its operation?

A

The processor, memory and motherboard

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What type of calculations can a computer perform

A

Both numerical and non-numerical calculations

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is a microcomputer?

A

A small computer designed for personal use that has a microprocessor as its cpu

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What are two advantages of a microcomputer?

A

Affordable
Easy to upgrade

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are 2 disadvantages of a micro computer

A

Limited power for heavy tasks
Can be affected by viruses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is a mobile computer?

A

A portable electronic device that allows users to access data, perform tasks and to connect to networks from anywhere.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What are two advantages of a mobile computer?

A

Highly portable
Can connect anywhere with Internet

17
Q

What are two disadvantages of a mobile computer?

A

Limited battery life
Smaller screen for detailed work

18
Q

What is a mobile device?

A

A portable handheld device that allows quick access to Internet, emails and social media

19
Q

What are two advantages of mobile device

A

Lightweight
Quick access to apps and Internet

20
Q

What are two disadvantages of a mobile device

A

Limited processing power
Small storage capacity

21
Q

What is a server?

A

A powerful computer that provides data resources or services to other computers over a network

22
Q

What are two advantages of a server

A

Centralized data storage
Supports multiple users

23
Q

What are 2 disadvantages of a server?

A

Expensive
Requires constant maintenance

24
Q

What is a mainframe?

A

A large powerful computer that is used to process large volumes of data quickly and can handle thousands of users.

25
Q

What are two advantages of a main frame?

A

Fast processing
Supports many users at once

26
Q

What are two disadvantages of a mainframe

A

Very expensive
Requires specialized maintenance

27
Q

What is a super computer?

A

A computer that is used to perform complex calculations.

28
Q

What are two advantages of a super computer?

A

Unmatched speed
Handles massive data

29
Q

What are two disadvantages of a super computer?

A

Very expensive
Large power requirements

30
Q

What are embedded computers?

A

Computers that are used for specific tasks within larger systems

31
Q

What are two advantages of an embedded computer?

A

Reliable for a specific task
Energy efficient

32
Q

What are two disadvantages of an embedded computer?

A

Limited to one function
Hard to upgrade

33
Q

What are game consoles?

A

They are computers are used for gaming and entertainment

34
Q

What are two advantages of a game console?

A

Powerful graphics
Specialized for games

35
Q

What are two disadvantages of a game console?

A

Limited computing functions
Games can be costly

36
Q

What are advantages of using a computer?

A

Speed
Reliability
Consistency
Storage
Communications
Entertainment

SRCSCE

37
Q

What are disadvantages of using a computer?

A

Health issues
Violation of privacy
Addiction
Distractions
Cost

IT 4th Form (6 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions