Followers

COMPUTER SCIENCE-6

on Monday, May 2, 2011


Memory Unit is one part of-

1
Control Unit

2
Central Processing Unit

3
Output Device

4
Input device


Ans: 2

The Central Processing unit contains which of the following as a Component?

1
Memory Regulation Unit

2
Flow control Unit

3
Arithmetic Logic Unit

4
None 0f these


Ans: 3

Data (information) is stored in computers as-

1
Files

2
Directories

3
Floppies

4
Matter


Ans: 3

Which of he following menu types is also called a drop-down menu?

1
Fly-out

2
Cascadng

3
Pop-up

4
Pull-Down


Ans: 4
Q.
A modem-

1
Translates along Signals from a computer into digital Signals that can travel along conventional telephone lines

2
Translates digital Signals from a computer into analog Signals that can travel along conventional telephone lines

3
Demodulates digital Signals from a computer.

4
None of these


Ans: 4

Personal Computers can be connected together to form a -

1
Server

2
Supercomputer

3
Network

4
Enterprise


Ans: 3

Which type of file is created by Word Processing Programs?

1
Database File

2
Storage File

3
Worksheet File

4
Document File


Ans: 1

Ctrl,shift and alt are called...... keys.

1
Adjustment

2
Function

3
Modifier

4
None of these


Ans: 4

What are .bas, .doc, and .html examples of ?

1
Extensions

2
Domains

3
Database

4
Protocols


Ans: 1

What characteristics of Read Only memory ROM, makes it useful?

1
ROM information can be easily updated.

2
ROM provides very large amounts of inexpensive Data storage.

3
Data in ROM is Nonvolatile, that is , it remains there even without electrical power

4
ROM chips are easily Swapped between different brands of computers


Ans: 3

0 comments:

Post a Comment