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Computer Science Revision

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

……….. refers to parts of computer that you can touch and feel.

a)

Software

b)

Hardware

c)

Operating system

2.

…….refers to a set of programs that performs some tasks in a computer.

a)

Software

b)

Hardware

c)

Operating system

3.

The recently opened programs are seen on the…….. pane of start menu.

a)

Left Pane

b)

Right Pane

c)

Top

4.

A program that helps the computer hardware to work with computer software is…..

a)

Software

b)

Hardware

c)

Operating system

5.

……… pane of Start menu has the shutdown button.

a)

Left Pane

b)

Right Pane

c)

Top

6.

The small pictures on the computer desktop are called _________.

a)

Icons

b)

Folders

c)

Files

7.

_________ is used to store any piece of information.

a)

File

b)

Desktop

c)

Icons

8.

__________ stores a group of files.

a)

File

b)

Folder

c)

Icons

9.

The horizontal bar at the bottom of screen is ______________.

a)

Taskbar

b)

Start menu

c)

Desktop

10.

Give one example of Single user operating system.

a)

Windows 7

b)

Unix

c)

Linux

11.

Give one example of Multi user operating system.

a)

Windows 7

b)

Windows XP

c)

Linux

12.

Which type of operating system should be installed at home?

a)

Single user operating system.

b)

Multi user Operating System

c)

None of these

13.

The _______ command twists the drawing in horizontal and vertical direction.

a)

Resize

b)

Undo

c)

Skew

14.

___________ command is used to reverse the last action performed.

a)

Undo

b)

Redo

c)

Save

15.

____________ option is used to duplicate a selected part of drawing.

a)

Copy

b)

Cut

c)

Undo

16.

The Zoom Out option shows a ____________ view of the image.

a)

larger

b)

smaller

c)

resize

17.

The _______ command reverse the Undo action.

a)

Save

b)

Redo

c)

Image

18.

The keyboard shortcut for Resize and Skew dialog box is __________.

a)

Ctrl + W

b)

Delete

c)

Alt +T

19.

Which is the smallest unit of an image or a picture?

a)

Pixel

b)

Delete

c)

Skew

20.

Name the tab that has Full Screen option.

a)

Home

b)

View

c)

File

21.

Short cut key for

Cut command – _________________

a)

CTRL + C

b)

CTRL + X

c)

CTRL + V

22.

Shortcut for

Copy command -__________

a)

CTRL + C

b)

CTRL + X

c)

CTRL + V

23.

Shortcut key for

Paste command - __________

a)

CTRL + C

b)

CTRL + X

c)

CTRL + V

24.

Shortcut key for

Undo command - __________

a)

CTRL + X

b)

CTRL + Y

c)

CTRL + Z

25.

Short cut key for

Redo command- _________

a)

CTRL + X

b)

CTRL + Y

c)

CTRL + Z