PPSC Computer Science Topic 1 MCQ's Test Preparation

The topic of Basic computer knowledge is one of the most important topics for the preparation of PPSC Computer Science preparation. Though many candidates of PPSC might think that their academic background has enabled them to have great basic computer info, it is still better for them to brush up their previous knowledge. You have to make sure that you have a clear idea about the foundation of how a computer works. Having a strong grasp over the hardware and software concepts, internet browsing, importance of spreadsheets, and presentation software makes you feel confident in your exam and eventually enables you to score exceptionally well.

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We at IlmKiDunya are on a mission to provide outstanding PPSC preparation material. By taking our free PPSC Computer Science prep tests, you can identify your strong and weak points. Don’t miss a chance to connect with fellow candidates preparing for PPSC by using the comments section.

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

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

  • Total Questions20

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PPSC Computer Science Topic 1 Basic Computer Knowledge

00:00
Question # 1

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

Question # 2

Each model of a computer has a unique.

Question # 3

MSI stands for

Question # 4

Number crunchier is the informal name for

Question # 5

In translator program used in assembly language is called.

Question # 6

The use of spooler programs and Hardware allows personal computer operators to do the processing work at the same time a printing operation is in progress.

Question # 7

The Width of a processors data path is measured in bits which of the following are common data paths.

Question # 8

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

Question # 9

Which of the following is an acronym for electronic delay storage automatic calculator.

Question # 10

The first electronic general purpose digital computer built by Motley and accrete called ENIAC did not work on the strode program concept How many numbers could it stored in its internal memory.

Question # 11

A disadvantage of the laser printer is

Question # 12

The digital computer was developed primary in

Question # 13

In a punched cant system, data is processed by a

Question # 14

How many address lines are needed to address each memory location in a 2048 x 4 memory chip.

Question # 15

Who invented the microprocessor.

Question # 16

The secondary storage device can only store data but they cannot perform

Question # 17

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

Question # 18

The arranging of data in a logical service is called

Question # 19

Which term is used to describe RAM.

Question # 20

Which is considered a direct entry input device.

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PPSC ComputerScience Chapter 1 Important MCQ's

Sr.# Question Answer
1 The data recording format in most of the modern magnetic tape is
A. 7-bit ASCII
B. 7-bIt EBCDIC
C. 8-bit ASCII
D. 8-bit EBCDIC
2 Communications device combines transmissions from several devices into on line is.
A. Concentrator
B. Modifier
C. Multiplexer
D. full duplex line
3 Hard disk is coated in both side above
A. Magnetic metallic oxide
B. Optical metallic oxide
C. Carbon layer
D. All of the above
4 What are of control pins are needed in a microprocessor to regulate traffic on the bus in order to prevent two devices from trying to use it at the same time.
A. Bus control
B. Bus arbitration
C. Interrupts
D. Status
5 A term used to describe interconnected computer configuration is
A. Multiprogramming
B. Modulation
C. Multiprocessing
D. Micro program seuence
6 Which of the following printing devices an output composed of a series of data.
A. Wire matrix printer
B. Brand Pinter
C. Wang image printer
D. Both a and C
7 Daisy wheel printer is a type of.
A. Matrix primer
B. Impact printer
C. Laser printer
D. Manual printer
8 Write inserting a diskette into the diskette drive of a PC, the diskette's label side should face
A. East
B. North
C. Up
D. South
9 The silicon chips used for data professing are called.
A. RAM Chips
B. ROM chips
C. Micro processors
D. PROM chips
10 Which of the following memories allows simultaneous read and write operations.
A. ROM
B. RAM
C. EPROM
D. NONE 284

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