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Worksheets

ICT ebanyvrot

Total questions: 25

Worksheet time: 4mins

Name
Class
Date
1.

The brain of any computer system is

a)

ALU

b)

CPU

c)

control unit

d)

memory

2.

What difference does the 5th generation computer have from other generation computers?

a)

Technological advancement

b)

Scientific code

c)

OOP

d)

non of this

3.

The tracks on a disk which can be accessed without repositioning the R/W heads is?

a)

surface

b)

square

c)

cylinder

d)

cluster

4.

Which of the following is the 1's complement of 10?

a)

47

b)

58

c)

667

d)

01

5.

Which part interprets program instructions and initiate control operations?

a)

h** znaet

b)

input

c)

control unit

d)

logic unit

6.

The binary system uses powers of?

a)

1

b)

2

c)

3

d)

4

7.

A computer program that converts assembly language to machine language is?

a)

котн кысшы

b)

harry maguaire

c)

а надо было учиться

d)

assembler

8.

The time required for the fetching and execution of one simple machine instruction is

a)

seek time

b)

delay time

c)

real time

d)

CPU cycle

9.

Binary numbers need more places for counting because

a)

Binary base is small

b)

0's and l's have to be properly spaced apart

c)

They are always big numbers

d)

none of the above

10.

Which computer has been designed to be as compact as possible?

a)

mainframe

b)

micro computer

c)

super computer

d)

speed pc

11.

Which of the following is still useful for adding numbers?

a)

EDVAC

b)

ABACUS

c)

Sars covid

d)

ENIAC

12.

A general purpose single-user microcomputer designed to be operated by one person at a time is

a)

KIPS

b)

special-purpose computer

c)

PC(Personal Computer)

d)

M

13.

ASCII stands for

a)

American standard code for information interchange

b)

American stable code for information intelligence

c)

American standard case for information intelligence

d)

American standard code for intelligence interchange

14.

Which device of computer operation dispenses with the use of the keyboard?

a)

Joystick

b)

Mouse

c)

TouchPad

d)

Iphone

15.

Which output device is used for translating information from a computer into pictorial form on paper?

a)

Сұрағын көбейіп кетті ғо бауырым

b)

Card punch

c)

Plotter

d)

Touch panel

16.

The list of coded instructions is called

a)

Algorithm

b)

бл* мына өмір не боп кетті

c)

Computer program

d)

Flowchart

17.

The first mechanical calculating machine was made by

a)

Son Pascal

b)

Blaise Pascal

c)

Selena Gomez

d)

MC Sailaubek

18.

Multiplication of 111(2) by 101(2) is

a)

100011

b)

1001011

c)

111111

d)

100001

19.

Conversion of an octal number 20 to its binary number is

a)

10000

b)

10100

c)

1000

d)

1100

20.

Which of the following can be output by a computer?

a)

graphics

b)

voice

c)

text

d)

computer-usable data or information

e)

all of the above

21.

Who is called the "grand father" of the computer?

a)

Joseph Jacquard

b)

Charles Babbage

c)

Dr. Herman Hollerith

d)

Napoleon Bonaparte

22.

Which company is the biggest player in the microprocessor industry?

a)

Intel

b)

AMD

c)

Cyrix

d)

Motorola

23.

The OR, XOR & AND functions can be performed by _____ of the computer in a CPU

a)

ALU

b)

CPU

c)

CU

d)

Memory

24.

The computer industry uses prefixes of Greek origin to measure large amounts of data. Which term describes 1024 bytes

a)

Megabyte

b)

Gigabyte

c)

Kilobyte

d)

Tarabyte

25.

Which of the following memories must be refreshed many times per second?

a)

ROM

b)

Dynamic RAM

c)

EPROM

d)

Static RAM