wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Computer System

Total questions: 90

Worksheet time: 1hrs 8mins

Name
Class
Date
1.

A computer is an ______________ device.

a)

Electronic

b)

Electrical

c)

Mechanical

d)

None of the above

2.

A computer takes ________________ , ________________ it and gives __________________.

4 lines
3.

CPU stands for _______________

a)

Central Processor Unit

b)

Central Processing Unit

c)

Control Processing Unit

d)

None of the above

4.

CPU is called _____________ of computer.

a)

Heart

b)

Brain

c)

Eyes

d)

None of the above

5.

CPU can be placed on one or more microchips called IC. Here IC stands for ___________

a)

Integrated Circuit

b)

Internal Circuit

c)

Interesting Circuit

d)

None of the above

6.

The ICs are made up of _______________ materials.

a)

Conductor

b)

Insulator

c)

Resistor

d)

Semiconductor

7.

ALU stands for __________

a)

Arithmetic Logic Unit

b)

Arithmetic Logic Universe

c)

Arithmetic Logic gates Unit

d)

None of the above

8.

CPU has two main components ______________ and _________

a)

ALU and Memory Unit

b)

CU and ALU

c)

Input and Output Unit

d)

None of the above

9.

Devices which feed data into the computer are called ___________

a)

Output devices

b)

Storage devices

c)

Input devices

d)

None of the above

10.

Example of input device is :

a)

Keyboard

b)

Scanner

c)

Microphone

d)

All of the above

11.

Which keyboard is available to help the visually impaired for entering data into a computer?

a)

Digital Keyboard

b)

Analog Keyboard

c)

Braille Keyboard

d)

None of the above

12.

Data entered through input device is temporarily stored in __

a)

RAM

b)

ROM

c)

Hard disk

d)

All of the above

13.

Which of the following is a type of printer?

a)

ink jet

b)

laser jet

c)

Dot Matrix

d)

All of the above

14.

Which of the following is latest in printer?

a)

inkjet printer

b)

laserjet printer

c)

DotMatrix Printer

d)

3D Printer

15.

Which of the following is used to make replica of objects?

a)

Inkjet Printer

b)

Laserjet Printer

c)

3D Printer

d)

None of the above

16.

Which of the following output device create the hardcopy of document?

a)

Printer

b)

Monitor

c)

Speaker

d)

All of the above

17.

A punched card is a piece of stiff paper that stores digital data in the form of ___________

a)

Box

b)

Holes

c)

Dots

d)

None of the above

18.

Who invented a mechanical calculator known as Pascal calculator?

a)

Bliss Pascal

b)

John Pascal

c)

Blaise Pascal

d)

None of the above

19.

____________ was a mechanical device capable of doing simple arithmetic calculations only.

a)

Abacus

b)

Calculator

c)

Turing Machine

d)

None of the above

20.

The size of computer drastically reduced because of __________

a)

Transistors

b)

Integrated Circuits

c)

Resistors

d)

None of the above

21.

___________ introduced its first personal computer (PC) for the home user

a)

IBM

b)

Apple

c)

Microsoft

d)

None of the above

22.

Which of the following is Graphical User Interface based OS?

a)

UNIX

b)

DOS

c)

WINDOWS

d)

All of the above

23.

A computer system needs memory to store __

a)

data

b)

instructions for processing

c)

result of program

d)

All of the above

24.

The primary memory also termed as ____________

a)

Main memory

b)

Secondary Memory

c)

Both of the above

d)

None of the above

25.

_____________ is used to store data, instructions and results permanently for future use.

a)

Primary Memory

b)

Secondary Memory

c)

Main Memory

d)

None of the above

26.

The binary digits 0 and 1, which are the basic units of memory, are called ____________

a)

bits

b)

bytes

c)

nibble

d)

None of the above

27.

Combination of 4 bit is called a __

a)

Byte

b)

Nibble

c)

Both of the above

d)

None of the above

28.

01000110, 01111100, 10000001 are examples of __________

a)

bit

b)

Byte

c)

Nibble

d)

None of the above

29.

1KB = _______ bits

a)

1024

b)

8192

c)

2 raise to power 10

d)

None of the above

30.

Arrange Terabyte(TB), Zettabyte(ZB) and Gigabyte(GB) in increasing order.

a)

TB , ZB , GB

b)

GB , TB , ZB

c)

ZB , TB , GB

d)

None of the above

31.

RAM is an example of __

a)

Primary Memory

b)

Secondary Memory

c)

Cache Memory

d)

None of the above

32.

ROM stands for __

a)

Random Only Memory

b)

Read Only Memory

c)

Reader Only Memory

d)

None of the above

33.

Which of the following is volatile memory?

a)

RAM

b)

ROM

c)

Both of the above

d)

None of the above

34.

Whenever the computer is started or a software application is launched, the required program is loaded into ___________ for processing.

a)

ROM

b)

CPU

c)

RAM

d)

CU

35.

In which of the following , data gets erased when power is switched off?

a)

ROM

b)

RAM

c)

Both of the above

d)

None of the above

36.

The startup program that loads the operating system into primary memory, is stored in ______________

a)

ROM

b)

RAM

c)

CPU

d)

ALU

37.

A high speed memory is placed between the CPU and the primary memory is known as ___

a)

RAM

b)

ROM

c)

Secondary memory

d)

Cache memory

38.

Suppose there is a computer with RAM but no secondary storage. Can we install a software on that computer.(Yes/No)

a)

Yes

b)

No

39.

Which of the following is the fastest memory?

a)

Primary memory

b)

Secondary memory

c)

Cache Memory

d)

None of the above

40.

3TB = _________GB

a)

1024

b)

3072

c)

2048

d)

None of the above

41.

Which of the following devices are used to capture data in digital format?

a)

Bar code Reader

b)

OCR

c)

QR code scanner

d)

All of the above

42.

_____________ is fetching data from the storage devices for processing.

4 lines
43.

____________ is the process of gathering data from different sources in the digital form.

4 lines
44.

In large organizations, computers with larger and faster storage called __________ are deployed to store vast amount of data.

a)

Call Center

b)

Data Center

c)

Data Point

d)

Data Servers

45.

Threats associated with digital data is __

a)

It can be deleted by mistake.

b)

Hacker can steal the digital data.

c)

Storage devices can malfunction resulting in the deletion of data stored.

d)

All of the above

46.

____________ is a process of retrieving deleted, corrupted and lost data from secondary storage devices.

4 lines
47.

Shortcut to delete a file permanently is ______________

a)

Shift + Del

b)

Shift + Alt + Del

c)

Alt + Del

d)

None of the above

48.

Physical component of computer is called _______________

a)

Hardware

b)

Software

c)

Freeware

d)

None of the above

49.

Physical component of computer is called _______________

a)

Hardware

b)

Software

c)

Freeware

d)

None of the above

50.

Which of the following is not a Software?

a)

RAM

b)

keyboard

c)

printer

d)

All of the above

51.

Which of the following is not the category of Software?

a)

System Software

b)

Application Software

c)

Systematic Software

d)

None of the above

52.

Which of the following is not a system software?

a)

Operating System

b)

System Utilities

c)

Microsoft Word

d)

Device Drivers

53.

First system software which is to be installed in computer to make it functional?

a)

Device Driver

b)

Programming Tools

c)

Operating System

d)

System Utilities

54.

Example of Operating System is ______________

a)

Windows

b)

Macintosh

c)

iOS

d)

All of the above

55.

Disk defragmentation tool, Antivirus are examples of ______________

a)

Operating System

b)

Programming tools

c)

System Utilities

d)

Device Drivers

56.

Which of the following utility is installed along with Operating System?

a)

Disk compression software

b)

Disk cleaner tool

c)

System restore utility

d)

None of the above

57.

Which of the following is required to ensure proper functioning of a particular device?

a)

Device Driver

b)

Antivirus Software

c)

Disk Cleaner

d)

Disk Compression Software

58.

__________ acts as an interface between the operating system and the attached device.

a)

Programming tools

b)

Device driver

c)

System Utility

d)

None of the above

59.

FOSS stands for ___________

a)

Free and Open Source Software

b)

Freeware and Open Source Software

c)

Fresh and Open Source Software

d)

None of the above

60.

____________ are required to convert high level language to machine language.

a)

Operating System

b)

Language translator

c)

System Utility

d)

None of the above

61.

Writing code in ____________ language is more difficult then writing code in Python.

a)

Machine

b)

High level language

c)

Low Language

d)

None of the above

62.

Which of the following language uses 0 and 1 for writing instruction?

a)

High Level Language

b)

Machine Language

c)

Assembly Language

d)

None of the above

63.

Low level language include __________

a)

Assembly Language

b)

Machine Language

64.

Which of the following language do not require any translator?

a)

Assembly Language

b)

Machine Language

c)

High Level Language

d)

None of the above

65.

Low-level languages are machine __________ languages.

a)

dependent

b)

independent

c)

interdependent

d)

None of the above

66.

Which of the following is low level language?

a)

C++

b)

Qbasic

c)

VB

d)

None of the above

67.

The program code written in assembly or high-level language is called _____________

a)

Source Code

b)

Object Code

c)

Machine Code

d)

All of the above

68.

Language translator convert __________

a)

object code into source code

b)

source code into object code

c)

object code into machine code

d)

None of the above

69.

Which of the following is not a language translator?

a)

Compiler

b)

Interpreter

c)

Assembler

d)

Converter

70.

Which language translator convert/translate the program line by line?

a)

Interpreter

b)

Compiler

c)

Both of the above

d)

None of the above

71.

A computer system can work without _______

a)

Application Software.

b)

System Software

c)

Both of the above

d)

None of the above

72.

Which of the following are application software?

a)

Adobe Photoshop

b)

GIMP

c)

school management Software

d)

All of the above

73.

Which of the following are general purpose application software?

a)

Accounting Software

b)

GIMP

c)

school management Software

d)

All of the above

74.

Those software which are free to use and their source code is also available is called ______

a)

Freeware

b)

FreeSoft

c)

Free and Open Source Software

d)

None of the above

75.

Those software which are free to use and their source code may not be available is called ______

a)

Freeware

b)

Cost Free Software

c)

Free and Open Source Software

d)

None of the above

76.

Which of the following are example of FOSS?

a)

LibreOffice

b)

Ubuntu

c)

Mozilla Firefox

d)

All of the above

77.

When the software to be used has to be purchased from the vendor who has the copyright of the software, then it is called ______________

a)

Open Source Software

b)

Freeware

c)

Proprietary software

d)

None of the above

78.

Which of the following is not a proprietary software?

a)

Windows

b)

Tally

c)

Mozilla Firefox

d)

None of the above

79.

Which of the following manages all the resources of a computer, CPU, RAM, Disk, input-output devices.

a)

Language Translator

b)

Device Drivers

c)

Operating System

d)

None of the above

80.

Which of the following is not the operating system for PC/Laptop/Computer?

a)

Windows

b)

iOS

c)

Linux

d)

Macintosh

81.

Which of the following operating system do not have command based interface?

a)

MS-DOS

b)

UNIX

c)

Ubuntu

d)

None of the above

82.

______________ lets users run programs or give instructions to the computer in the form of icons, menus and other visual options.

a)

Graphical User Interface

b)

Command-based Interface

c)

Touch-based Interface

d)

Voice-based Interface

83.

Operating system with touch based interface is ______________

a)

Android

b)

iOS

c)

Both of the above

d)

None of the above

84.

In Android operating system (reference to Voice-based Interface ) we have __________________

a)

Siri

b)

OK Google

c)

Cortana

d)

None of the above

85.

Function of Operating System is _______________

a)

Memory Management

b)

Device Management

c)

File Management

d)

All of the above

86.

Which of the following device is used to enter textual data?

a)

Mouse

b)

Keyboard

c)

Printer

d)

None of the above

87.

Which of the following device is used to make hard copy of a text file?

a)

Scanner

b)

Keyboard

c)

Printer

d)

None of the above

88.

Which of the following device is used to build 3D models?

a)

Scanner

b)

Speaker

c)

3D-Printer

d)

3D-Monitor

89.

Which of the following is System Software?

a)

Ubuntu

b)

Text Editor

c)

MS Word

d)

Internet Explorer

90.

Data are transferred between different components of a computer system using physical wires called ______________

a)

Bus

b)

USB

c)

Network

d)

None of the above

Similar Resources on Wayground

It essentials chapters 1-14

87 questions

It essentials chapters 1-14

quiz

Worksheet

•

9th Grade - University

UAS_TI Bioter

85 questions

UAS_TI Bioter

quiz

Worksheet

•

11th Grade

Computing year 11

90 questions

Computing year 11

quiz

Worksheet

•

11th Grade

Operations Team Swiggy

85 questions

Operations Team Swiggy

quiz

Worksheet

•

KG - Professional Dev...

APCSP Unit Algorithm

85 questions

APCSP Unit Algorithm

quiz

Worksheet

•

9th - 12th Grade

OCR J277 Computer Science Paper 1 Revision Test 1

86 questions

OCR J277 Computer Science Paper 1 Revision Test 1

quiz

Worksheet

•

11th Grade

EverFi Ignition 1-2

88 questions

EverFi Ignition 1-2

quiz

Worksheet

•

9th - 12th Grade

Penyambungan Kabel FO

91 questions

Penyambungan Kabel FO

quiz

Worksheet

•

11th Grade