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

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PPSC Computer Science Topic 1 Basic Computer Knowledge

00:00
Question # 1

Perforated paper used as input of output media is known as.

Question # 2

Seek time is

Question # 3

What is the name of the new color laptop computer which is powered by a 386 processor at 33 MHz and is built by Epson.

Question # 4

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

Question # 5

Most important advantage of an IC is its.

Question # 6

A computer programmer

Question # 7

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

Question # 8

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

Question # 9

Which types of computers uses the 8-bit code called EBCDIC.

Question # 10

A kind of serial Dot matrix printer that forms characters with magnetically charged ink sprayed dots is called.

Question # 11

What does the disk drive of a computer do.

Question # 12

Which of the following is called low level languages.

Question # 13

All the keys on the IBM PC keyboard repeat as long as one hold them down these key are knows as.

Question # 14

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

Question # 15

Which statement is valid.

Question # 16

Latency time is.

Question # 17

BCD is

Question # 18

Storage capacity of magnetic disk depends on

Question # 19

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

Question # 20

An online backing storage system capable of storing larger uantities of data is.

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    Creative Computer Academy 10 - Oct - 2024 03 Min 45 Sec 14/20
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PPSC ComputerScience Chapter 1 Important MCQ's

Sr.# Question Answer
1 The two major types of computer chips are
A. External memory chip
B. Primary memory chip
C. Micro processor chip
D. Both B and C
2 A byte consists of
A. One bit
B. Four bits
C. Eight bits
D. Sixteen bits
3 Diagnostic routines is a.
A. Programs used to print error messages
B. Indicates system problems and improper program instructions
C. Both A and B are true
D. None
4 Which of the following memories must be refreshed many times per second.
A. Static RAM
B. Dynamic RAM
C. EPROM
D. ROM
5 A set information that defines the status of resources allocated to a proces sis.
A. Process control
B. ALU
C. Register unit
D. Process description
6 Super computer was invested by
A. J.H. Van Tassel
B. J.C. Perrier
C. W.L Judson
D. A.J garnering.
7 A Factor which would strongly influence a business person to adopt a computer is its.
A. Accuracy
B. Rellability
C. Speed
D. All above
8 The number of records contained within a block of data on magnetic tape is defined by the
A. Block definition
B. Record contain clause
C. Blocking factor
D. Record per block factor
9 EBCDIC is.
A. 6 -bit coding system
B. 7-bit coding system
C. 8-bit coding system
D. 9- bit coding system
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.
A. 100
B. 20
C. 40
D. 80

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