Question # 1

Which provides command line interface to the user?

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Window

Folder

Drive

DOS

(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

There are types of low languages?

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2

3

4

5

which is not a part of computer system?

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Ram

ROm

zxc

czx

What is the size of a standard floppy disc?

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31/2"

41/2"

59/2"

1/2"

Which is not a part of CPU?

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Ram

Rom

Motherboard

Mouse

A + O is equal to:

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O

A

OI

A

The third generation computer used?

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Vacuum Tubes

Integrated Circuit

Transistors

Microprocessors

The cell of memory are logically organized into group of:

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8 bits

24 bits

16 bits

12 bits

The number of digits in octal system is:

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8

9

6

5

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

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Del

Del& Deltree

Deltree

RD

In DOS, a user communicates with the operating system by issuing:

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Routines

Instructions

Procedures

Commands

Normally, floppy drive is designated as

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A:\

F:\

C:\

E:\

Which is the first calculating device?

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Analytic engine

difference engine

Napier's Bones

Abacus

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