Followers

COMPUTER SCIENCE-8

on Monday, May 2, 2011


Ctrl, Shift and Alt are called ... keys.

1
modifier

2
function

3
alphanumeric

4
adjustment


Ans: 1

Which key is used in combination with another key to perform a specific task?

1
function

2
space bar

3
arrow

4
control


Ans: 4

Physical components that make up your computer are known as .....

1
Operating Systems

2
Software

3
Hardware

4
Web Browsers


Ans: 3

Computers use the .... number system to store data and perform calculations.

1
binary

2
octal

3
decimal

4
hexadecimal


Ans: 1

To move to the beginning of a line of text, press the ... key.

1
pageup

2
a

3
home

4
enter


Ans: 3

The term PC means

1
Private Computer

2
Personal Computer

3
Professional Computer

4
Personal Calculator


Ans: 2

A _________ is an electronic device that processes data, converting it into information

1
Computer

2
Processor

3
Case

4
Stylus


Ans: 2

A _________ is an electronic device that processes data, converting it into information

1
Computer

2
Processor

3
Case

4
Stylus


Ans: 2

_____ is processed by the computer into information

1
Number

2
Data

3
Picture

4
None of these


Ans: 2

What is the default file extension for all Word documents?

1
txt

2
wrd

3
doc

4
none of these


Ans: 3


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