PPSC Computer Science Topic 1 MCQ's Test Preparation

MCQ's Test For PPSC Computer Science Topic 1 Basic Computer Knowledge

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PPSC Computer Science Topic 1 Basic Computer Knowledge

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Question # 1

The digital computer was developed primarily in

USSR A
JAPAN B
USA C
UK D

Question # 2

Floppy disks which are made from flexible plastic material are also called.

Hard disks A
High density disks B
Diskettes C
Templates D

Question # 3

The accuracy of the floating point numbers representable in two 16-bit words of a computer is approximately

16digits A
6 digits B
9 digits C
All of above D

Question # 4

Which printer is very commonly used for desktop publishing

Laser printer A
Inkjet printer B
Daisywheel printer C
Dot matrix printer D

Question # 5

The silicon chips used for data professing are called.

RAM Chips A
ROM chips B
Micro processors C
PROM chips D

Question # 6

Which of the items below are considered removable storage media.

Removable hard disk cartridges A
Magnetic disk B
Flexible disks cartridges C
All of the above D

Question # 7

Can you tell what passes into and out from the computer via its ports.

Data A
Bytes B
Graphics C
Pictures D

Question # 8

The first electronic computer in the world was.

UNIAC A
ENIAC B
EDVAC C
All of abvoe D

Question # 9

MICR stand for

Magnetic link Character reader A
Magnetic link code Reader B
Magnetic Link cases reader C
None D

Question # 10

To locate a data item for storage is

Field A
Feed B
Database C
Fetch D

Question # 11

CD-ROM is a

Semiconductor memory A
Memory register B
Magnetic memory C
None of above D

Question # 12

What type of memory is not directly addressable by the CPU and requires special software called EMS specification.

Extended A
Expanded B
Base C
Conventional D

Question # 13

One millisecond is

1 second A
10th of seconds B
1ooo the of a seconds C
10000th of seconds D

Question # 14

Chief Component of first generation computer was.

Transistors A
Vacuum Tubes and Valves B
Integrated Circuits C
None of above D

Question # 15

A technique used by codes to convert an analog signal into a detrital bit stream is known as

Pulse code modulation A
Pulse strecher B
Urey processing C
Urey management D

Question # 16

Which chips using special external equipment can reprogram

ROM A
PROM B
SAM C
RAM D

Question # 17

On a PC how much memory is available to application software.

1024 KB A
640 KB B
560 KB C
760 KB D

Question # 18

The personal who deals with the computer and its management put together are called.

Software A
Human ware B
Firmware C
hardware D

Question # 19

Regarding a VDU which statement is more correct.

It is an output device A
it is an input divice B
It is a peripheral devices C
It is hardware item D

Question # 20

Extended SACII uses

8 bits for coding A
9 bits for coding B
10 bits for coding C
11 bits for coding D

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MCQ's Test For PPSC Computer Science Topic 1 Basic Computer Knowledge

PPSC Computer Science Topic 1 Basic Computer Knowledge

The digital computer was developed primarily in

Floppy disks which are made from flexible plastic material are also called.

The accuracy of the floating point numbers representable in two 16-bit words of a computer is approximately

Which printer is very commonly used for desktop publishing

The silicon chips used for data professing are called.

Which of the items below are considered removable storage media.

Can you tell what passes into and out from the computer via its ports.

The first electronic computer in the world was.

MICR stand for

To locate a data item for storage is

CD-ROM is a

What type of memory is not directly addressable by the CPU and requires special software called EMS specification.

One millisecond is

Chief Component of first generation computer was.

A technique used by codes to convert an analog signal into a detrital bit stream is known as

Which chips using special external equipment can reprogram

On a PC how much memory is available to application software.

The personal who deals with the computer and its management put together are called.

Regarding a VDU which statement is more correct.

Extended SACII uses

Prepare Complete Set Wise PPSC Computer Science Topic 1 Basic Computer Knowledge MCQs Online With Answers

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

Set 9

Set 10

Set 11

Set 12

Set 13

Set 14

Set 15

Set 16

Set 17

Set 18

Set 19

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