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

Most of the inexpensive personal computer does not have any disk of diskette drive. What is the name of such computes.

Question # 2

The advantage of COM are its and

Question # 3

The magnetic storage chip used to provide non volatile direct access storage of data and that have no moving parts are known as.

Question # 4

Which is the following devices can be sued to directly image printed text.

Question # 5

Which of the following registers is loaded with the contents of the memory location pointed by the PC.

Question # 6

The data recording format in most of the modern magnetic tape is

Question # 7

The output uality of a printer is measured by

Question # 8

Which number system is commonalty used as a shortcut notation of groups of four binary digits.

Question # 9

The language that the computer can understand and execute is called.

Question # 10

The item BDMS is referred to.

Question # 11

A digital computer did not score over an analog computer in terms of.

Question # 12

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

Question # 13

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

Question # 14

Reading data is performed in magnetic disk by

Question # 15

Process of finding/correcting program errors is

Question # 16

A semiconductor memory which allows the eraser of the information started in it so that new information can be stared in it is referred as.

Question # 17

In latest generation computers, the instructions are executed

Question # 18

When were the first mini computer built.

Question # 19

Which of the following is form of semi conductor memory in which it is possible to change the contents of selected memory locations by applying suitable electrical signals.

Question # 20

The first electronic computer in the world was.

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PPSC Class ComputerScience Chapter 1 Important MCQ's

Sr.# Question Answer
1 Which of the following is true.
A. Fields are composed of bytes
B. Records are composed of fields
C. Fields are composed of charctrs
D. All of above
2 The secondary storage device can only store data but they cannot perform
A. Arithmetic Operation
B. Logic operation
C. Fatch operations
D. Either of the above
3 Dot-matrix is a type of
A. Tape
B. Printer
C. Disk
D. Bus
4 In most IBM PCs the CPU the device drives memory expansion slots and active components are mounted on a single board What is the name of this board.
A. Mother board
B. Breadboard
C. Daughter board
D. Grandmother board
5 The latest PC keyboards use a circuit that senses the movement by the change in its capacitance.
A. Capacitance keyboard
B. Mechanical keyboard
C. Werty key board
D. Dvorak keyboard
6 The act of retrieving existing data from memory is called.
A. Read out
B. Read from
C. Read
D. All of above
7 BCD is
A. Binary coded Decimal
B. Bit Coded Decimal
C. Binary Coded Digit
D. Bit Coded Digit
8 Who built the world's first electronic calculator using telephone relays. light bulb and batteries.
A. Claude Shannon
B. Konrard Zues
C. George stibits
D. Howard H Aiken
9 The speed at which data is transferred from the main memory to another medium on which data are recorded is referred at.
A. Data transfer rate
B. Byte
C. Buds
D. None
10 Which of the following printing devices an output composed of a series of data.
A. Wire matrix printer
B. Brand Pinter
C. Wang image printer
D. Both a and C

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