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Computer General Science Test Hard Mode MCQs With Answers

Question # 1

A combination of four binary digits is called:

Choose an answer

Bit

Nibble

Byte

None of the above

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Question # 2

---------- is used to store program and data white these are being executed

Choose an answer

ROM

RAM

Hard disk

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Question # 3

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

Choose an answer

Sequential file

Random file

Indexed sequential file

Direct access file

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Question # 4

According to the design proposed by,,,,,,,,,and his team instructions are stored in the memory of the computer.

Choose an answer

Von Neumann

Alen Mathison Turing

Al-Khuwarizmi

Intel Moor

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Question # 5

A virus program is usually hidden in:

Choose an answer

The operating system

An application program

The disk drive

Any of the above

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Question # 6

Information is stored with

Choose an answer

Maximum repetitions

Minimum repetitions

Repetitions

None of these

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Question # 7

There can be a complete backup of data or a (n),,,,,,,,,,,,,,backup of data:

Choose an answer

Full

Incremental

First

Last

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Question # 8

If scanf function (&) represented as

Choose an answer

Relational operator

Logical operator

Address operator

Precedence operator

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Question # 9

Another name for antivirus is

Choose an answer

Vaccine

Worm

Trojan horse

DES

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Question # 10

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

Choose an answer

Fetch

Calculate

Decode

Execute

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Question # 11

Data exists in a data base in the form of

Choose an answer

Tables

Queries

reports

Files

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