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

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

Question # 2

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

Question # 3

A modern electronic computer is a machine that is meant for

Question # 4

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.

Question # 5

As computer to diskettes the hard disks are

Question # 6

The latest PC keyboards use a circuit that senses the movement by the change in its capacitance.

Question # 7

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

Question # 8

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

Question # 9

Which of the following is not true for a magnetic tape

Question # 10

A compared to diskettes the hard disks are.

Question # 11

If in a computer 16 bits are used to specify address in a RAM, the number of addresses will be

Question # 12

Instructions and memory address are represented by.

Question # 13

VGA is

Question # 14

An IBM system /36 represents the computer class of.

Question # 15

Personnel who design program operate and maintain computer equipment refers to.

Question # 16

RATS stand for

Question # 17

Instruction of computer languages consists of

Question # 18

As compared to the secondary memory the primary memory of a computer is

Question # 19

What does the disk drive of a computer do.

Question # 20

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

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PPSC Class ComputerScience Chapter 1 Important MCQ's

Sr.# Question Answer
1 Current SIMMs have either or connectore
A. 9 or 32
B. 30 or 70
C. 28 or 72
D. 30 or 72
2 Who designed the first electronics computer -ENIAC.
A. Ven Neumann
B. Joseph M jacuard
C. J presper Echert and John W Mauchly
D. All of above
3 Which of the following terms in not associated with computers.
A. Frank land reaction
B. Data base
C. Binary
D. Windows
4 ASCII stand for.
A. American stable code for international interchange
B. American standard case for institutional interchange
C. American Standard code for information Interchange
D. American Standard Code for interchange information
5 Today's computer gain IBM was earlier known by different name which was changes in 1924. What was that name.
A. Tabulator Machine co
B. Computer Tabulating Recording Co
C. The tabulator Ltd.
D. International Computer Ltd.
6 A technique used by codes to convert an analog signal into a detrital bit stream is known as
A. Pulse code modulation
B. Pulse strecher
C. Urey processing
D. Urey management
7 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
8 An integrated circuit is
A. A complicated circuit
B. An integrating device
C. Much costtier tha an single trnasistor
D. Fabricated on a tiny silicon chip
9 The computer program that converts an entire program into machine language is called a.
A. Interpreter
B. Simulator
C. Compiler
D. Commander
10 Which one of the following input device is user programmable.
A. Dumb terminal
B. Smart terminal
C. VDT
D. Intelligent terminal

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