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

Which statement is valid about magnetic tape.

It is a plastic ribbon A
It is coated on both sides with iron oxide B
It can be erased and reused C
All of above D

Question # 2

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 # 3

A name of number used to identify a storage location devieces.

A byte A
A record B
An address C
All of above D

Question # 4

An integrated circuit is.

A complicated circuit A
An integrating device B
Much costlier than a single transistor C
Febricated on a tiny silicon chip D

Question # 5

A directly accessible appointment calendar is feature of a resident package.

CPU A
Memory B
ALU C
Buffer D

Question # 6

The processes of starting of restarting a computer system by loading instruction from a secondary storage device into the completer memory is called.

Duping A
Booting B
Padding C
All of above D

Question # 7

The storage subsystem in a microcomputer consists mainly of or media with varying capacities.

Memory or video A
Magnetic or optical B
Optical or memory C
Video or magnetic D

Question # 8

An device is any device that provides information which is sent to the CPU

Input A
Output B
CPU C
Memory D

Question # 9

One computer that is not considered a portable is.

Minicomputer A
laptop computer B
Notebook computer C
All of above D

Question # 10

What is the name of the computer terminal which gives paper printout.

Display screen A
Soft copy terminal B
Hard copy terminal C
Plotter D

Question # 11

Binary codes as used in computer sciences are codes made up of witch of the following two numbers.

0 and 9 A
1 and 3 B
0 and 1 C
9 and 1 D

Question # 12

A group of magnetic lapse, videos or terminal usually under the control of one master is.

Cylinder A
Surface B
Track C
Cluster D

Question # 13

A byte consists of

One bit A
Four bits B
Eight bits C
Sixteen bits D

Question # 14

Floppy disks are available in

Single side single density A
Single side double density B
Both of above C
None of these D

Question # 15

Which of the following is not true for a magnetic tape

It is expensive relative to magnetic tape A
it provides only sequential access to stored data. B
Users can easily update records by writing over the old data C
All of above D

Question # 16

IMB launched its first personal computer called IBM -PC in 1981 it had chips from intel. disk drives from Tandon operating system from Microsoft the printer from Epson and the application software from everywhere Can you name the country which contributed the video display.

India A
China B
Taiwan C
Germany D

Question # 17

Seek time is

Time to position the head over proper track A
Time to position the head over proper sector B
Time to position the head over proper cylinder C
None of above D

Question # 18

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 # 19

A name or number used to identify a storage location is called.

A byte A
A record B
An address C
None of above D

Question # 20

Which number system is commonalty used as a shortcut notation of groups of four binary digits.

Binary A
Decimal B
Octal C
hexadecimal D

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

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

PPSC Computer Science Topic 1 Basic Computer Knowledge

Which statement is valid about magnetic tape.

Regarding a VDU which statement is more correct.

A name of number used to identify a storage location devieces.

An integrated circuit is.

A directly accessible appointment calendar is feature of a resident package.

The processes of starting of restarting a computer system by loading instruction from a secondary storage device into the completer memory is called.

The storage subsystem in a microcomputer consists mainly of or media with varying capacities.

An device is any device that provides information which is sent to the CPU

One computer that is not considered a portable is.

What is the name of the computer terminal which gives paper printout.

Binary codes as used in computer sciences are codes made up of witch of the following two numbers.

A group of magnetic lapse, videos or terminal usually under the control of one master is.

A byte consists of

Floppy disks are available in

Which of the following is not true for a magnetic tape

IMB launched its first personal computer called IBM -PC in 1981 it had chips from intel. disk drives from Tandon operating system from Microsoft the printer from Epson and the application software from everywhere Can you name the country which contributed the video display.

Seek time is

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

A name or number used to identify a storage location is called.

Which number system is commonalty used as a shortcut notation of groups of four binary digits.

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

Set 1

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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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