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 online backing storage system capable of storing larger uantities of data is.

Question # 2

Condensing output data to exhibit specific information.

Question # 3

In latest generation computers, the instructions are executed

Question # 4

A computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as.

Question # 5

In 1830 Charles Babbage designed a machine called the Analytical Engine which he showed at the Paris exhibition in which year was it exhibition.

Question # 6

The use of spooler programs and Hardware allows personal computer operators to do the processing work at the same time a printing operation is in progress.

Question # 7

The original ASCII code used bits of each byte reserving that last bit for error checking.

Question # 8

Storage capacity of magnetic disk depends on

Question # 9

Microprocessor can be used to make

Question # 10

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

Question # 11

Which of the following will happen when data is entered into a memory location.

Question # 12

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 # 13

The two kinds of main memory are

Question # 14

One computer that is not considered a portable is.

Question # 15

Another word for a daisy wheel printer

Question # 16

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

Question # 17

Which of the following are the two main components of the CPU

Question # 18

Which of the following memories allows simultaneous read and write operations.

Question # 19

Which was the world's first minicomputer and when was it introduced.

Question # 20

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.

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PPSC ComputerScience Chapter 1 Important MCQ's

Sr.# Question Answer
1 What is the name of the display feature that highlights are of the screen which requires operator attention.
A. Pixel
B. Reverse video
C. Touch screen
D. Cursor
2 Who is credited with the idea of using punch cards to control patterns in a waving machine.
A. Pascal
B. Jauard
C. Hollerith
D. Babbage
3 A computer consists of.
A. A central processing unit
B. A memory
C. Input and output unit
D. All of the above
4 The instructions for staring the computer are house on.
A. Random access memory
B. CD Rom
C. Read only memory chip
D. All of above
5 Which is used for manufactruring chips
A. Bus
B. control unit
C. Semiconductors
D. A and b only
6 Access time is
A. Seek time + latency time
B. Seek time
C. Seek time-latency time
D. Latency time
7 Write inserting a diskette into the diskette drive of a PC, the diskette's label side should face
A. East
B. North
C. Up
D. South
8 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
9 Which company is the biggest player in the microprocessor industry.
A. Motorola
B. IBM
C. Intel
D. AMD
10 A compiler is a translating program which
A. Translates instruction of a high level language into machine language
B. Translates entire source program into machine language program
C. It is not involved in program's execution
D. All of above

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