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Computer General Science Test Hard Mode MCQs With Answers

Question # 1

Which of the following is non-volatile?

Choose an answer

PROM

EPROM

EEPROM

All of these

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Question # 2

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

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Question # 3

If block is called

Choose an answer

The group of if and else statement

The group of statements after the if up to and not including the else

The group of statements after the else up to and not including the if

All the above

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Question # 4

Void occupy how many bytes in memory?

Choose an answer

Zero

One

Two

Four

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Question # 5

The method in which unauthorized access is prevented by providing a key,badge,token or a plastic card to authorized users is called

Choose an answer

What you have

What you know

What you do

What you are

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Question # 6

Some compilers allow variable names whose length could be up to

Choose an answer

1 to 20 Characters

1 to 40 characters

1 to 60 characters

1 to 80 characters

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Question # 7

Another name for antivirus is

Choose an answer

Vaccine

Worm

Trojan horse

DES

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Question # 8

A computer cannot get a virus:

Choose an answer

Through the internet

Through a virus infected person

Through an infected floppy

Through a pirated software CD

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Question # 9

Which of the following printers gives the highest printing resolution?

Choose an answer

Laser printer

Dot matrix printer

Ink jet printer

Thermal transfer printer

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Question # 10

Which of the following function is used for scanf() function preceding the variable name used as an argument?

Choose an answer

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Question # 11

In business computers are used in

Choose an answer

Marketing

Stock exchanges

Banks

All of the above

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