Question # 1

Which of the following operators has lowest precedence?

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!

+

=

==

Which of the following is a valid character constant?

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a

"b"

'6'

=

The cables that consists of tubes of glass through which data are transmitted as pulses of light is

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Twisted pair

Coaxial cable

Fiber optic

None of the above

A program that takes as input a high level language and executes instructions one by one is:

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Interpreter

Assembler

Compiler

Both a and c

If you write a comment in C program then which of the following character is used?

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//and//

/*and /*

/* and */

** and **

Which of the following is the name of an antivirus?

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Trojan horse

Dr. Solomon's Toolkit

Logic bomb

Redlof

Which of the following keys does not hold uniqueness property?

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Candidate key

Foreign key

Primary key

Secondary key

%10.5d, where 15 is a

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Integer

Precision

Field where

Format symbol

In business computers are used in

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Marketing

Stock exchanges

Banks

All of the above

With database data is in

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Standard form

Unnormalize form

Complete

Integrated

Which of the following is non-volatile?

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PROM

EPROM

EEPROM

All of these

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Computer General Science Test Hard Mode MCQs With Answers

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