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Computer General Science Test Hard Mode MCQs With Answers

Question # 1

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

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Question # 2

A relational database system is a system in which

Choose an answer

The user views all the data as being stored in the form of tables

The operations are operate on tables only

The operations are produced as their output data in form of tables

All of the above

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Question # 3

An entity related to itself in an ERD model refers to

Choose an answer

Recursive relationship

One-to-many relationship

Many-to-many relationship

One-to-one relationship

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Question # 4

The function getche () is defines in:

Choose an answer

Stdio.h

String.h

Math.h

Conio.h

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Question # 5

The key board shortcut used to copy selected text or object is

Choose an answer

CTRL + X

CTRL + V

CTRL + C

CTRL + Y

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Question # 6

The storage area for temporarily storing deleted items on the hard disk is called

Choose an answer

My computer

My Documents

Recycle BIn

Desktop

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Question # 7

The format specifier % is used for

Choose an answer

Integer

Unsigned short

Unsigned float

Unsigned long int

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Question # 8

The Ionc variable is initialized

Choose an answer

Inside the loop

Outside the loop

Either inside or outside the loop

At the end of loop

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Question # 9

Primary key is used

Choose an answer

To short the data speedy

Searching is speeded up

Not allows duplicate entities

All of the above

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Question # 10

The tool used to find a similar or alternative word in a document is called:

Choose an answer

Spell check

Dictionary

Thesaurus

Autocorrect

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Question # 11

If scanf function (&) represented as

Choose an answer

Relational operator

Logical operator

Address operator

Precedence operator

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