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

The primary advantage of key to tap data entry system is.

Question # 2

What was the name of the first commerciality available microprocessor chip.

Question # 3

Which of the following memories must be refreshed many times per second.

Question # 4

Today's computer gain IBM was earlier known by different name which was changes in 1924. What was that name.

Question # 5

Any method for controlling access to or use fo memory is known

Question # 6

Which of the following require large computers memory.

Question # 7

An error in computer data is called.

Question # 8

Which computer memory is used for string programs and data currently being processed by the CPU.

Question # 9

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

Question # 10

An IBM system /36 represents the computer class of.

Question # 11

Microprocessors can be sued to make

Question # 12

Which of the following is ture.

Question # 13

The subject of cybernetics deals with the science of.

Question # 14

CAD stands for

Question # 15

Process of finding/correcting program errors is

Question # 16

Condensing output data to exhibit specific information.

Question # 17

An application program that helps the user to change any number and immediately see the result of that change is.

Question # 18

What is the latest write once optical storage media.

Question # 19

The number of records contained within a block of data on magnetic tape is defined by the

Question # 20

Floppy disks are available in

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PPSC ComputerScience Chapter 1 Important MCQ's

Sr.# Question Answer
1 Microprocessor can be used to make
A. Computers
B. Digital system
C. Calculators
D. All above
2 The computer size was very large in.
A. First Generation
B. Second generation
C. Third Generation
D. Fourth Generation
3 A term associated with the comparison of processing speeds of different computer system is.
A. EFTS
B. MPG
C. MIPS
D. CPS
4 Easily relocatable language is.
A. Machine language
B. Assembly language
C. High level language
D. Medium level language
5 A name or number used to identify a storage location is called.
A. A byte
B. A record
C. An address
D. None of above
6 A name of number used to identify a storage location devieces.
A. A byte
B. A record
C. An address
D. All of above
7 The ALU of a computer normally contains a number of high speed contains a number of high speed storage element called.
A. Semiconductor memory
B. Registers
C. Hard disks
D. Magnetic disk
8 How many address lines are needed to address each memory location in a 2048 x 4 memory chip.
A. 10
B. 11
C. 8
D. 12
9 Which of the following is used as a primary storage device.
A. Magnetic drum
B. Prom
C. Floppy
D. All of above
10 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

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