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

Which is the following is first generation of computer.

Question # 2

Super computer was invested by

Question # 3

Which printer is very commonly used for desktop publishing

Question # 4

A hard copy would be prepared on a

Question # 5

Which term is used to describe RAM.

Question # 6

Which of the following is ture.

Question # 7

Which of the following is secondary memory device.

Question # 8

Which of the following is ot computer language.

Question # 9

One of the class of storage device devices that can access storage location in any order is.

Question # 10

Instruction of computer languages consists of

Question # 11

Any method for controlling access to or use fo memory is known

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 primary advantage of key to tap data entry system is.

Question # 14

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

Question # 15

The octal equivalent of 111010 is

Question # 16

The computer size was very large in.

Question # 17

Which of the following terms is the most closely related to main memory.

Question # 18

The computer code for the interchange of information between terminals is.

Question # 19

The secondary storage device can only store data but they cannot perform

Question # 20

An device is any device that provides information which is sent to the CPU

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Sr.# Question Answer
1 Which chips using special external equipment can reprogram
A. ROM
B. PROM
C. SAM
D. RAM
2 Can you tell what passes into and out from the computer via its ports.
A. Data
B. Bytes
C. Graphics
D. Pictures
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 Which of the following is called low level languages.
A. Machine language
B. Assembly language
C. Both of the above
D. None of these
5 The accuracy of the floating point numbers representable in two 16-bit words of a computer is approximately
A. 16digits
B. 6 digits
C. 9 digits
D. All of above
6 Which part of the computer is used for calculating and comaring.
A. Disk unit
B. ALU
C. Control unit
D. Modem
7 A plastic card similar to a credit card but having some memory and a microprocessor embedded with it is.
A. Punched paper tape
B. Chip card
C. Card punch
D. Magnetic tape
8 The computer code for the interchange of information between terminals is.
A. ASCII
B. BCD
C. EBCDIC
D. All of above
9 Floppy disks are available in
A. Single side single density
B. Single side double density
C. Both of above
D. None of these
10 The term gigabyte refers to.
A. 1024 bytes
B. 1024 kilobytes
C. 1024 megabytes
D. 1024 gigabytes
11 The first digital computer built with IC chips was known as.
A. IBM 709
B. Apple -1
C. IBM system 7360
D. VAX -10
12 A 32 bit micro processor has the word length equal to.
A. 2 byte
B. 32 byte
C. 4 byte
D. 8 byte
13 The most commonly used standard dta code to represent alphabetical numerical and punctuation characters used in electronic data processing system is called.
A. ASCII
B. BCD
C. EBCDIC
D. All of above
14 A device that operates under the control of another device is called.
A. Stem
B. Slave
C. Simulator
D. Emulator
15 An online backing storage system capable of storing larger uantities of data is.
A. CPU
B. Memory
C. Mass storage
D. Secondary stroage
16 A typical personal computer used for business purposes would have of RAM.
A. 4 KB
B. 16 KB
C. 256 KB
D. 64 KB
17 Modern Computer are very reliable but they are not.
A. Fast
B. Powerful
C. Infallible
D. Cheap
18 The disk drive component used to position read heads over specific track as.
A. Acoustic couples
B. Access arm
C. Custer
D. All of the above
19 The ALU of a computer normally contains a number of high speed contains a number of high speed storage element called.
A. Semiconductor memory
B. Registers
C. Hard disks
D. Magnetic disk
20 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

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