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

Which of the following can be used to join similar types of networks?

Choose an answer

Bridges and repeater

Bridges and routers

Repeaters and gateways

Skip

Question # 2

The fopen () function returns the,,,,,,,,,pointer if it fails to open the file for some reason.

Choose an answer

0 (zero)

NULL

1 (one)

File

Skip

Question # 3

The real constant in C can be expressed in which of the following forms?

Choose an answer

Fractional form only

Exporential form only

ASCII form only

Both a and b

Skip

Question # 4

Which of the following data model is more flexible?

Choose an answer

Network data model

Hierarchical data model

Relational data model

Object data model

Skip

Question # 5

Making illegal copies of copyrighted software is called:

Choose an answer

Copyleft

Theft

Piracy

Either b or c

Skip

Question # 6

The protocol developed by IBM for its mainframe computers is named

Choose an answer

De facto

SNA

X.25

De hure

Skip

Question # 7

A user graphical objects to perform different tasks in this operating system

Choose an answer

DOS

Unix

Linux

All of the above

Skip

Question # 8

An attribute corresponds to a

Choose an answer

Record

Cardinality

Row

Column

Skip

Question # 9

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 # 10

If an entity is related to more than join entity then the relationship is called

Choose an answer

One to one relationship

One to many relationship

Many to many relationship

Bubble Chart

Skip

Question # 11

The words that are made up of a sequence of characters letters and digits are called

Choose an answer

Constant

Operators

Variables

Punctiators

Skip

Back