Free Printable ict 2021

1.

Central Processing Unit - the "brain" of the computer is the part of the

a)

Monitor

Keyboard

b)

the motherboard

c)

there is no right answer

d)

Joystick

2.

The speed of information processing in the computer depends on:

a)

All answers are correct

b)

External memory

c)

RAM

d)

ROM

3.

When the computer turns off, the information is erased from:

a)

All answers are correct

b)

the RAM

c)

a floppy disk

d)

All answers are correct

4.

Which of the following should only be used for temporary data storage?

a)

Random access memory

b)

Random access memory

c)

Rewriteable CD

d)

Random access memory

5.

What is the width: height ratio of a traditional computer monitor?

a)

4:3

b)

5:2

c)

16:9

d)

12:16

6.

Which of these five does NOT comprise a part of the system bus?

a)

Logic bus

b)

Data bus

c)

Control bus

d)

All answers are correct

7.

What is the correct definition of the term 'CISC'?

a)

Complex Instruction Set Computers

b)

Continual Input System Computer

c)

Control Independent System Computer

d)

All answers are correct

8.

Where does the control unit look in order to find the address of the next instruction to be fetched?

a)

Instruction Register (IR)

b)

Memory Address Register (MAR)

c)

Memory Buffer Register (MBR)

d)

Memory Buffer Register (MBR)

9.

Types of computer system

a)

Hardware and software

b)

Hardware and software

c)

Laptop, PDA, tablet PC

d)

All answers are correct

10.

With indirect addressing, how many memory lookups are need to obtain the required data?

a)

Two

b)

Three

c)

Zero

d)

All answers are correct

11.

What does CPU stand for?

a)

Central pipelining unit

b)

Computer processing unit

c)

Computer processing unit

d)

Central processing unit

12.

When was the first commercial microprocessor introduced?

a)

1981

b)

1961

c)

1971

d)

1971

13.

Out of what material are computer chips made?

a)

Silicon

b)

Plastic

c)

Olestra

d)

Olestra

14.

The width of the smallest wire on a computer chip is typically measured in:

a)

Microns

b)

Millimeters

c)

Millimeters

d)

Kilometer

15.

Which of the following is not part of a computer chip's job?

a)

Follow sets of instructions

b)

Performing mathematical operations

c)

Starting up the computer

d)

All answers are correct

16.

What does ROM stand for?

a)

Random of memory

b)

Read-on memory

c)

Random access memory

d)

Read-only memory

17.

Read-only memory

a)

Two billion GB

b)

One billion GB

c)

1,000 GB

d)

4

18.

How many transistors are included in the Intel Core i7 processor, introduced in 2008?

a)

25 million

b)

731 million

c)

7 million

d)

73 million

19.

The CPU is included on a central component of the computer known as:

a)

the motherboard

b)

the BIOS adapter

c)

modem

d)

the command center

20.

The memory that a CPU can use directly is called:

a)

direct access memory

b)

external memory

c)

cache memory

d)

superior memory

21.

Which type of CPU was used in the first IBM personal computer?

a)

16-bit

b)

32-bit

c)

8-bit

d)

There is no correct answer

22.

The first commercial processor was used in:

a)

the Apple Macintosh

b)

the ENIAC computer Apple Macintosh

c)

a programmable business calculator

d)

all answers are correct

23.

Which of these is an important manufacturer of CPU chips?

a)

Make krasava

b)

Bereke Mereke

c)

Arai torai

d)

AMD

24.

In what year was introduced the original PC, used an 16-bit processor, but it only had an 8-bit bus to carry the data.

a)

1981

b)

1971

c)

1971

d)

1991

25.

In what year Intel Corp. created its 4004 programmable chip for calculators

a)

2004

b)

1971

c)

1971

d)

1991

26.

What designates the register DS?

a)

Base register

b)

Counting register

c)

Data register

d)

Data segment register

27.

What designates the register CS?

a)

Code segment register

b)

Base pointers register

c)

Source index register

d)

шли бұл емес шығар енді

28.

What designates the register BP?

a)

Base pointers register

b)

Code segment register

c)

Source index register

d)

Шаршап кеттің ба?

29.

What designates the register SI?

a)

Source index register

b)

Base pointers register

c)

Destiny index register

d)

Еңбекті бағаласаңдар бір кола күтем

30.

What designates the register DI?

a)

Code segment register

b)

Destiny index register

c)

Next instruction pointer register

d)

Base pointers register

31.

What designates the register IP?

a)

Next instruction pointer register

b)

Next instruction pointer register

c)

Next instruction pointer register

d)

Next instruction pointer register

32.

What designates the register F?

a)

Flag register

b)

Destiny index register

c)

Source index register

d)

Next instruction pointer register

33.

Which device carries out the instructions of a computer program by performing the basic arithmetical, logical, and input/output operations of the system?

a)

central processor unit

b)

address bus

c)

data bus

d)

system bus

34.

When the term “central processor unit” has been in use in the computer industry?

a)

since 1960s

b)

since 1960s

c)

since 1990s

d)

since 1950s

35.

What part of the CPU does not execute program instructions; rather, it directs other parts of the system to do so.

a)

The arithmetic/logic unit

b)

The memory

c)

The memory

d)

The control unit

36.

What is the main circuit of a computer?

a)

Microprocessor

b)

Motherboard

c)

Scanner

d)

ScannerScannerScannerScannerScannerScannerScannerScannerScannerScannerScanner

37.

Which of the following has the highest capacity?

a)

3.5inch floppy disk

b)

DVD-ROM

c)

Hard disk

d)

All answers are correct

38.

Which of the following has the lowest capacity?

a)

3.5inch floppy disk

b)

Hard drive

c)

DVD-ROM

d)

CD-ROM

39.

Қашан қыдырамыз?

a)

Ертең

b)

Арғы күні

c)

Ешқашан

d)

Сііз қалаған уақытта патшам

40.

Which of the following is essentially a magnetic disk on which large amounts of data can be stored?

a)

Hard disk

b)

DVD-ROM

c)

Floppy disk

d)

All answers are correct

41.

What device is used for shorter term data storage?

a)

DVD-ROM

b)

Сары дұрыс

c)

Random Access Memory

d)

Hard disk and Floppy disk

42.

How also we call microprocessor?

a)

CPU (Control Processing Unit)

b)

Motherboard

c)

Memory (Personal computer)

d)

Memory (Personal computer)

43.

What unit / device is used to decode the instructions?

a)

Program counter

b)

Timer

c)

Decoder

d)

Program counter

44.

What unit is used to hold the result of operations performed by the arithmetic and logic unit

a)

Counter

b)

Address bus

c)

Program

d)

Accumulator

45.

The flag register is specially designed to contain all the appropriate … status flags

a)

1-bit

b)

2-bit

c)

4-bit

d)

44-bit

46.

Which device controls the movement of instructions in?

a)

Register array

b)

CU

c)

System bus

d)

ALU

47.

Which of the following devices should sometimes referred to as the “brain” of the PC?

a)

Modem

b)

Scanner

емес

c)

Microprocessor

d)

Monitor

48.

Which of the following devices has the special key such as the arrow keys, escape, shift, etc, which are used for performing more complete functions?

a)

Keyboard

b)

Mouse

c)

Scanner

d)

Scanner

49.

Which of the following devices would be commonly used to allow the user to access the internet and as such browse the world wide web and send e-mail?

a)

Printer

b)

Monitor

c)

Modem

d)

Monitor

50.

Which of the following chips is more expensive?

a)

There is NO correct answer

b)

Their cost are same

c)

CISC

d)

All answers are correct

51.

Relevance, objectivity, completeness are the properties of :

a)

information

b)

Informatics

c)

Informatics

d)

Multimedia

ict 2021

Total questions: 51

Worksheet time: 26mins

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