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 of the printers used in conjunction with computers uses dry ink power.

Daisy wheel printer A
Line printer B
Laser printer C
Thermal printer D

Question # 2

A compute programmer

Does all the thinking for a computer A
Can enter input data quickly B
Can operate all types of computer equipment C
Can draw only flowchart D

Question # 3

Which of the following file organization is most efficient for a file wiht a high degree of the activity.

Seuential A
ISAM B
VSAM C
B-tree index D

Question # 4

What type of device of computer keyboard.

Memory A
Output B
Storage C
Input D

Question # 5

Hard disk is coated in both side above

Magnetic metallic oxide A
Optical metallic oxide B
Carbon layer C
All of the above D

Question # 6

Properly arranged data is called

Field A
Wrods B
Information C
File D

Question # 7

Extended SACII uses

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

Question # 8

Which of the following is a secondary memory device.

Key board A
Disk B
ALU C
All of above D

Question # 9

A high quality CAD system uses the following for printing drawing and graphics

Dot matrix printer A
Digital Plotter B
Line printer C
All of the above D

Question # 10

The number of characters that can be stored in given physicals space it

Word length A
Byte B
Data density C
Field D

Question # 11

In 1830 Charies Babbages designed a machine called the analytical engine which he showed at the parts exhibition in which year was it exhibited.

1820 A
1860 B
1855 C
1970 D

Question # 12

Instructions and memory address are represented by.

Character code A
Binary codes B
Binary word C
Parity bit D

Question # 13

The ALU of a computer responds to the commands coming from

Primary memory A
Control section B
External memory C
Cache memory D

Question # 14

A hybrid compouter

Resembles digital computer A
Resembles analog computer B
Resembles both a digital and analog computer C
None of the above D

Question # 15

Modern Computer are very reliable but they are not.

Fast A
Powerful B
Infallible C
Cheap D

Question # 16

Software in computer

Enhances the capabilities of the hardware machine A
Increase the speed of central processing unit B
Both of above C
None of these D

Question # 17

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 # 18

A physical connection between the microprocessor memory and other parts of the microcomputer is known as.

Path A
Address Bus B
Route C
All of the above D

Question # 19

CD-ROM stand for

Compactable Read only memory A
Compact data Read only memory B
Compact Data read only memory C
Compact Disk Read only memory D

Question # 20

Most important advantage of an IC is its.

Easy replacement in case of circuit failure A
Extremely high reliability B
Reduced cost C
Low powers consumption 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

Which of the printers used in conjunction with computers uses dry ink power.

A compute programmer

Which of the following file organization is most efficient for a file wiht a high degree of the activity.

What type of device of computer keyboard.

Hard disk is coated in both side above

Properly arranged data is called

Extended SACII uses

Which of the following is a secondary memory device.

A high quality CAD system uses the following for printing drawing and graphics

The number of characters that can be stored in given physicals space it

In 1830 Charies Babbages designed a machine called the analytical engine which he showed at the parts exhibition in which year was it exhibited.

Instructions and memory address are represented by.

The ALU of a computer responds to the commands coming from

A hybrid compouter

Modern Computer are very reliable but they are not.

Software in computer

An integrated circuit is.

A physical connection between the microprocessor memory and other parts of the microcomputer is known as.

CD-ROM stand for

Most important advantage of an IC is its.

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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