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 brain of any computer system is

Question # 2

The first machine to successfully perform a long series of arithmetic and logical operations was

Question # 3

Who designed the first electronics computer -ENIAC.

Question # 4

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

Question # 5

Which most popular input device is used today for interactive processing and for the one line entry of data for batch processing.

Question # 6

The speed at which data is transferred from the main memory to another medium on which data are recorded is referred at.

Question # 7

The capacity of 3,5 inch floppy disk is

Question # 8

Tape speed is measure din

Question # 9

Which of the following printers are you sure will not be use if your objective is to print on multi carbon forms.

Question # 10

Offline device is

Question # 11

The accuracy of the floating point numbers representable in two 16 bit words of a computer is approximately

Question # 12

An output device that uses words or messages recorded on a magnetic medium to produce audio response is.

Question # 13

The most commonly used standard data code to represent alphabetical numerical and punctuation characters used in electronic data processing system is called.

Question # 14

Which of the following memories needs refershing.

Question # 15

The first firs to pass market a micro computer personal computer was.

Question # 16

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

Question # 17

Which printer is very commonly used for desktop publishing

Question # 18

Fox Pro is

Question # 19

A characteristic of card system is.

Question # 20

Which was the world's first mini computer and when was it indroduced.

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    amber zaheer 29 - Oct - 2024 02 Min 41 Sec 18/20
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    Sherrjel Asim 03 - Aug - 2024 06 Min 26 Sec 15/20
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    Creative Computer Academy 10 - Oct - 2024 03 Min 45 Sec 14/20
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Sr.# Question Answer
1 The octal equivalence of 111010 is
A. 81
B. 72
C. 71
D. None of these
2 Chief Component of first generation computer was.
A. Transistors
B. Vacuum Tubes and Valves
C. Integrated Circuits
D. None of above
3 In latest generation computers, the instructions are executed
A. Parallel only
B. Seuentially only
C. Both Seuentially and Parallel
D. All of above
4 A group of magnetic lapse, videos or terminal usually under the control of one master is.
A. Cylinder
B. Surface
C. Track
D. Cluster
5 Regarding a VDU which statement is more correct.
A. It is an output device
B. it is an input divice
C. It is a peripheral devices
D. It is hardware item
6 Floppy disk typically in diameter
A. 3 inches
B. 25 inches
C. 5 inches
D. All above
7 EBCDIC is.
A. 6 -bit coding system
B. 7-bit coding system
C. 8-bit coding system
D. 9- bit coding system
8 The computer size was very large in.
A. First Generation
B. Second generation
C. Third Generation
D. Fourth Generation
9 What was the nick name of the computer used by the Americans in 1952 for their H-bomb project.
A. ENIAC
B. EDSAC
C. MANIAC
D. UNIVAC
10 A directly accessible appointment calendar is feature of a resident package.
A. CPU
B. Memory
C. ALU
D. Buffer

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