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

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Question # 1

Which of the following does not affect the resolution of a video display image.

Question # 2

Floppy disk typically in diameter

Question # 3

A hybrid compouter

Question # 4

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

Question # 5

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 # 6

Which one of the following input device is user programmable.

Question # 7

Which of the following used only for data entry and storage and never for processing.

Question # 8

A byte consists of

Question # 9

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

Question # 10

IMB launched its first personal computer called IBM -PC in 1981 it had chips from intel. disk drives from Tandon operating system from Microsoft the printer from Epson and the application software from everywhere Can you name the country which contributed the video display.

Question # 11

The subdivision of fields.

Question # 12

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

Question # 13

A storage area used to store data to a companies for the difference in speed at which the different units can handle data is.

Question # 14

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

Question # 15

Software in computer

Question # 16

Which American computer company is called big blue.

Question # 17

A device used for transmission of images scanned at a transmitting point and duplicated at a receiving point.

Question # 18

One computer that is not considered a portable is.

Question # 19

Access time is

Question # 20

The proper definition of a modern digital computer is

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Sr.# Question Answer
1 Microprocessors as switching devices are for which generation computers
A. First Generation
B. Second Generation
C. Third Generation
D. Fourth Generation
2 The first machine to successfully perform a long series of arithmetic and logical operations was
A. ENIAC
B. Mark 1
C. Analytic engine
D. UNIAVAC-1
3 On a PC how much memory is available to application software.
A. 1024 KB
B. 640 KB
C. 560 KB
D. 760 KB
4 The first firm ot mass market a microcomputer as a personal computer was.
A. IBM
B. Sperry Univac
C. Data general corporation
D. Radio shack
5 Registers, which are partially visible to users and used to hold conditional are known as
A. PC
B. Memory address registers
C. General purpose register
D. Flags
6 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
7 The item BDMS is referred to.
A. Data Base Management system.
B. The software used for the management maintenance and retrieval of the data stored in a data base.
C. A and B both true
D. None
8 The processes of starting of restarting a computer system by loading instruction from a secondary storage device into the completer memory is called.
A. Duping
B. Booting
C. Padding
D. All of above
9 One computer that is not considered a portable computer is.
A. Minicomputer
B. A laptop comuter
C. Micro coputer
D. All of the above
10 CD-ROM stand for
A. Compactable Read only memory
B. Compact data Read only memory
C. Compact Data read only memory
D. Compact Disk Read only memory

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