Question # 1

(011)4752105 is:

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Numeric data

Alphanumeric data

Alphabetic data

Text data

Which type of memory uses the chips that retain the contents indefinitely withoutconstant electronic refreshment:

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Sram

Rom

None of this

A + O is equal to:

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O

A

OI

A

Which is not a part of CPU?

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Ram

Rom

Motherboard

Mouse

Which command removes directory along with all files and subdirectories in it?

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Del

Del& Deltree

Deltree

RD

Which is the first calculating device?

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Analytic engine

difference engine

Napier's Bones

Abacus

How many types of buses are in computer?

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2

3

4

5

There are types of low languages?

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2

3

4

5

What is the extension for MS-EXCEL file?

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.com

.xls

.doc

.txt

Which one is an application software?

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Windows

MS-Excel

Linux

DOS

Fortran was developed in

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1950

1957

1960

1967

Which command is used to make a new Directory?

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CD

RD

MD

AD

The most popular operating system for personal computer is:

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DOS

UNIX

WINDOWS

LINUX

How many characters in ASCII 8-bit code can represent?

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1000 characters

100 characters

2000 characters

3000 characters

Key used to cancel an operation is

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Caps lock

Arrow

Esc

Num lock

Fifth generation computing devices based on:

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quantum computation

artificial intelligence

nano technology

hybrid computers

The number of digits in octal system is:

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8

9

6

5

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