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

ALU is

Question # 2

Which of the following is the unit to express the memory of a computer.

Question # 3

A compared to diskettes the hard disks are.

Question # 4

In which language a source program written.

Question # 5

The least significant bit of the binary number which is equivalent to any odd decimal number is.

Question # 6

Which of the following require large computers memory.

Question # 7

FORTRAN is

Question # 8

Which of the following is ot computer language.

Question # 9

EBCDIC can code up to how many different charcters.

Question # 10

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

Question # 11

Floppy disks are available in

Question # 12

When was the world's first laptop computer introduced in the market and by whom.

Question # 13

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 # 14

The process of starting a or restarting a computer system by loading instructions form a secondary storage device into the computer memory is called.

Question # 15

One computer that is not considered a portable computer is.

Question # 16

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

Question # 17

When were the first mini computer built.

Question # 18

Which of the following terms in not associated with computers.

Question # 19

What type of device of computer keyboard.

Question # 20

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

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Sr.# Question Answer
1 Which was the computer conceived by Babbade.
A. Analytical engine
B. Arithmetic machine
C. Donald Knuth
D. All of abvoe
2 Which statement is valid.
A. 1 KB = 1024 bytes
B. 1 MB = 2048 bytes
C. 1 MB =1000 kilobytes
D. 1 KB = 1000 bytes
3 Most important advantage of an IC is its.
A. Easy replacement in case of circuit failure
B. Extremely high reliability
C. Reduced cost
D. Low powers consumption
4 Properly arranged data is called
A. Field
B. Wrods
C. Information
D. File
5 The first firm to mass-market a microcomputer as a personal computer was
A. IBM
B. Super UNIVAC
C. Radio Shaks
D. Data general Corporation
6 A typical personal computer used for business purposes would have of RAM.
A. 4 KB
B. 16 KB
C. 256 KB
D. 64 KB
7 Programs designed to perform specific tasks is known as
A. System software
B. Application software
C. Utility programs
D. Operating system
8 Which was the computer conceived by Babbage.
A. Analytical engine
B. Arithmetic Machine
C. Donald Kunth
D. All of above
9 Chief Component of first generation computer was.
A. Transistors
B. Vacuum Tubes and Valves
C. Integrated Circuits
D. None of above
10 CAD stands for
A. computer aided design
B. Computer algorithm for design
C. Computer application in design
D. All of the above
11 A data transmission medium made of tiny treads of glass or plastic that can transmit huge amount of information at the speed of light is.
A. Fiber optic cable
B. Copper cable
C. Twisted wire cable
D. None
12 Which of the printers used in conjunction with computers uses dry ink power.
A. Daisy wheel printer
B. Line printer
C. Laser printer
D. Thermal printer
13 Which part of the computer is used for calculating and comaring.
A. Disk unit
B. ALU
C. Control unit
D. Modem
14 Magnetic tape can serve as
A. Secondary storage media
B. Output media
C. Input Media
D. All of the above
15 Which of the following is associated with error detector.
A. Odd parity bit
B. Even parity bit
C. Both of the above
D. None of above
16 Which of the following required large computer memory.
A. Imaging
B. Grafhics
C. Voice
D. All of above
17 Fox Pro is
A. A medicine
B. A disease
C. A computer language
D. A animal
18 The technical term not related to computer system.
A. Virus
B. Winchester Disk
C. Mouse
D. FIFO system
19 An output device that uses words or messages recorded on a magnetic medium to produce audio response is.
A. Magnetic tape
B. Voice response unit
C. Voice recognition unit
D. Voice band
20 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

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