More Classes

5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject

NAT I Computer Science Computer MCQs With Answers

Question # 1

In business computers are used in

Choose an answer

Marketing

Stock exchanges

Banks

All of the above

Skip

Question # 2

In data communication the sender is also called

Choose an answer

Object

Source

Sink

Medium

Skip

Question # 3

When we declare the integer as unsigned int num-students then what will be the range of integers?

Choose an answer

-32768 to +32767

-65535 to 0

0 to 5535

0 to 4294967295

Skip

Question # 4

C language has been developed at

Choose an answer

Microsoft Corp.USA

AT and T Bell Labs USA

Borland international USA

IMB. USA

Skip

Question # 5

Data processing is also called

Choose an answer

Crunching

Computing

Informing

All of the above

Skip

Question # 6

With shielded twisted pair cables a token ring network can operate up to a speed of

Choose an answer

4 Mbps

8 Mbps

12 Mbps

16 Mbps

Skip

Question # 7

The step that performs the actions given in the instructions is called

Choose an answer

Fetch

Calculate

Decode

Execute

Skip

Question # 8

A,,,,,,,,,,,,,,,,is a series of declarations and statements surrounded by braces.

Choose an answer

Compound statement

If statement

If-else statement

Switch statement

Skip

Question # 9

Which of the following type of file requires largest processing time?

Choose an answer

Sequential file

Random file

Indexed sequential file

Direct access file

Skip

Question # 10

The computer network in which all computers are equal and no one computer is in control is called

Choose an answer

Client/server network

Dedicated server network

Peer-to-peer network

None

Skip

Question # 11

OSI reference model has

Choose an answer

1 Layer

3 layers

6 layers

7 layers

Skip

Back