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COMPUTER SCIENCE-vrishude

Total questions: 85

Worksheet time: 43mins

Name
Class
Date
1.

It is the picture on the desktop.

a)

Wallpaper

b)

Recycle Bin

c)

Icon

d)

taskbar

2.

It is a rectangle at the bottom of the desktop.

a)

menu bar

b)

task bar

c)

start button

d)

wallpaper

3.

It is the round button on the left side of the taskbar.

a)

Program button

b)

Start button

4.

It is a button that represents an opened program.

a)

Start button

b)

Program button

5.

It is at the rightmost side of the notification area.

a)

desktop button

b)

start button

c)

program button

6.

Which parts of the window is given in the picture?

a)

sizing buttons

b)

close button

c)

menu bar

d)

sizing button

7.
a)

Title bar

b)

menu bar

c)

window border

8.

The window borders are the lines that surround a window.

a)

TRUE

b)

FALSE

9.

Which icon given in the picture?

a)

Computer

b)

Recycle Bin

10.

Which part of the taskbar is given in the picture?

a)

Start Button

b)

Program Button

c)

Notification Area

11.

What is not a computer?

a)

an electronic machine

b)

forgot easily

c)

thinking machine

12.

What is a machine?

a)
b)
c)
13.

Steps

a)

Input ---> Process ---> Output

b)

Input ---> Output ---> Process

c)

Output ---> Process ---> Input

14.
a)

Input

b)

Process

c)

Output

15.
a)

Input

b)

Process

c)

Output

16.
a)

Input

b)

Process

c)

Output

17.
a)

Graphics software

b)

Word processing software

c)

Spreadsheet software

18.
a)

Spreadsheet software

b)

Graphics software

c)

Word processing software

19.
a)

Word processing software

b)

Spreadsheet software

c)

Communications software

20.
a)

Communications software

b)

Spreadsheet software

c)

Graphics software

21.

What is a Desktop?

a)

DATA

b)

an electronic machine

c)

Screen that you can see after log on windows

22.

Can save file works

a)
b)
c)
23.

Graphics software what to do?

a)

Write

b)

create art

c)

numbers

24.

Word processing software what to do?

a)

Notes

b)

Create art

c)

Charts

25.

Spreadsheet software what to do?

a)

Charts

b)

computer to computer

c)

Write

26.

Communications software what to do?

a)

create art

b)

charts

c)

computer to computer

27.
Basic parts of Computer?
a)
Monitor, Keyboard, Mouse, & CPU
b)
Memory, Software, Hardware, & System
28.
Name the Web browser?
a)
Safari
b)
Google Chrome
c)
Internet Explorer
d)
Mozilla Firefox
29.
Computers cannot be used to........
a)
Play music
b)
Play games
c)
Control traffic lights
d)
Change diapers
30.
Who is the father of Computer?
a)
Mike Brown
b)
Charles Babbage
c)
Tim cook
d)
Bell
31.
Keyboard is ......... device?
a)
An Output
b)
An Input
c)
Software
d)
Memory
32.
Monitor is ........ device?
a)
An Input
b)
An Output
c)
CPU
d)
Both 1 & 2
33.
Microsoft word is used for?
a)
Painting
b)
Drawing
c)
Typing
d)
Hunting
34.
Which of the following is a presentation program?
a)
MS Word
b)
MS Excel
c)
MS PowerPoint
d)
None  of the above
35.
_______________ is known as the brain of a computer.
a)
Monitor
b)
Keyboard
c)
CPU
d)
System
36.
Name the Web browser?
a)
Google Chrome
b)
Internet Explorer
c)
Mozilla Firefox
d)
Safari
37.
Choose an example of an Output Device?
a)
The Keyboard
b)
Speakers
c)
The mouse
38.
Choose an example of an Input Device?
a)
Speakers
b)
The Screen
c)
The Keyboard
39.
When you sit in front of the screen, you must?
a)
Slouch over the keyboard
b)
Sit upright
c)
Sleep
40.
You cannot insert pictures in PowerPoint?
a)
True
b)
False
41.
Name this Icon?
a)
MS Excel
b)
MS Word
c)
MS PowerPoint
d)
None of the above
42.
WWW stands for?
a)
Wibble Wobble Wibble
b)
World Wide Web
c)
World Wide Wise
d)
Wonderful Willie Wonka
43.
I have 6 messages in my ............
a)
Mobile
b)
Server
c)
Inbox
d)
Computer
44.
Which of the following is a storage device?
a)
Hard Disk
b)
USB Disk
c)
Floppy Disk
d)
  All of the above
45.
This computer is small enough to fit on your lap and is very portable.
a)
Laptop
b)
Tower
c)
  Computer
d)
Motherboard
46.
How many generations of computers we have?
a)
6
b)
7
c)
4
d)
5
47.

____________ language uses Mnemonic codes.

a)

Assembly

b)

Machine

c)

High level

48.

A/an __________ converts a high level language program into machine language,line by line.

a)

Assembler

b)

Compiler

c)

Interpreter

49.

Java language is the example of _________ languge

a)

First generation

b)

Second generation

c)

High level

50.

________________ is the process of writing specific instructions in a computer language.

a)

Linking

b)

Programming

c)

Processing

51.

Identify the low level languages.

a)

3GL

b)

4GL

c)

Machine language

d)

Assembly Language

52.

In binary form, 0 stands for "Off" and 1 stands for "On" state (True/False) ?

a)

True

b)

False

53.

__________ translate programs written in Assembly language into Machine Language.

a)

Compilers

b)

Translator

c)

Assemblers

54.

Computers are broadly divided into _____ categories.

a)

3

b)

4

c)

5

d)

6

55.

Machine Language is a -------- language.

a)

4th Generation

b)

3rd Generation

c)

1st Generation

d)

2nd Generation

56.

"High Level languages (HLL) are not machine-dependent". The statement above means:

a)

They have a sentence-like structure

b)

they are closer to natural languages

c)

they can be used on different types of computers

d)

they are easy to learn

57.

Compilers, interpreters and assemblers are translation programs:

a)

used for HLL and LLL

b)

Compilers and Interpreters are used for HLL instead the assembler is used for LLL

c)

they are used only for LLL

58.

The only language understood by the digital devices is...

a)

assembly language

b)

linking language

c)

translation language

d)

machine language

59.

Microwaves, washing machine, medical equipment, cameras, toys and airplanes are some of the appliances/ machines which use ...

a)

Personal Digital Assistants

b)

Embedded Systems

c)

Micro Computers

d)

Wearable Computers

60.

Which type of computer is used for weather forecasting?

a)

Super Computers

b)

PDA

c)

Mainframe Computers

d)

Wearable Computers

61.

A/an __________ converts a high level language program into machine language,line by line.

a)

Assembler

b)

Compiler

c)

Interpreter

62.

Python language is the example of _________ language

a)

Low-Level Language

b)

Assembly Language

c)

High-Level Language

d)

Machine Language

63.

PARAM is an example of __________.

a)

Mini Computers

b)

Microcomputers

c)

Supercomputers

d)

Mainframe computers

64.

Which of these are examples of Microcomputers? (Tick all that apply.)

a)

Smartphone

b)

Mobile Computers

c)

PDP-8

d)

VAX

65.

Which computer language does not require any translation?

a)

Machine Language

b)

Assembly Language

c)

High-Level Language

d)

Fourth-Generation Language

66.

A real-time operating system

a)

allows multiple users to access a computer system at the same time

b)

allows more than one program to be running at the same time

c)

aims at executing real-time applications

67.

A distributed operating system

a)

allows multiple users to access a computer system at the same time

b)

manages a group of independent computers and makes them appear to be a single computer.

c)

These are operating systems designed to power smartphones and tablets

68.

Mobile OS

a)

xp

b)

iOS

c)

linux

69.

DOS has three essential files which are:

a)

IO.SYS, MSDOS.SYS, and COMMAND.COM

b)

IO.SYS, AUTOEXEC.BAT and COMMAND.COM

c)

Kernel, Shell and Program or command

70.

Assembler

a)

translates a high level language program into a machine language program

b)

translates statements of a program into machine code.

c)

these contain basic functions which are essential for executing the program.

71.

Loader

a)

loads machine codes of a program into the system memory

b)

translates statements of a program into machine code

c)

translates a high level language program into a machine language program.

72.

Memory Resident Virus

a)

When a specific condition is met, the virus will go into action and infect files in the directory

b)

affects the boot sector of a hard disk

c)

hides in the RAM and stays there even after the malicious code is executed

73.

Boot Sector Virus

a)

affects the boot sector of a hard disk.

b)

hides in the RAM and stays there even after the malicious code is executed

c)

infect files that are created using certain applications or programs that contain sectors

74.

An example of guided or wired media

a)

Microwave

b)

Radio waves

c)

Coaxial

75.

Unguided signals can travel from the source to destination

a)

through sky propagation

b)

through twisted pair cable

c)

Through fiber optical cable

76.

CDs and DVDs are an example of what type of storage?

a)

Optical

b)

Magnetic

c)

USB

d)

Cloud

77.

Windows, MacOS, and Linux are examples of ________.

a)

Applications

b)

Operating Systems

c)

Mobile Devices

d)

Internet Service Providers

78.

When something is saved to the cloud, it means it's stored on Internet servers.

a)

True

b)

False

79.

How is storage size measured on a computer?

a)

Bytes

b)

Hertz

c)

Newtons

d)

Binary

80.

Which of the following are part of a computer system? (check all that apply)

a)

Input

b)

Process

c)

Output

d)

Storage

81.

The instructions that tell the computer what to do:

a)

Hardware

b)

Input

c)

Software

d)

Ooutput

82.

The physical objects that make up the computer system:

a)

Software

b)

Storage

c)

Input

d)

Hardware

83.

The 2 types of Software are:

a)

Operating System

b)

System

c)

Business

d)

Application

84.

Application software performs a useful finction.

a)

True

b)

False

85.

A type of memory where data is lost when the computer is switched off

a)

HDD

b)

USB

c)

ROM

d)

RAM

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