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

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PPSC Computer Science Topic 1 Basic Computer Knowledge

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Question # 1

WAN stand for

Question # 2

What type of device of computer keyboard.

Question # 3

Magnetic tape can serve as

Question # 4

A characteristic of card system is.

Question # 5

An integrated circuit is

Question # 6

An integrated circuit is.

Question # 7

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

Question # 8

A 32 bit micro processor has the word length equal to.

Question # 9

Computer instructions Witten with the use of English words instead of binary machine code is called.

Question # 10

Chief Component of first generation computer was.

Question # 11

A physical connection between the microprocessor memory and other parts of the microcomputer is known as.

Question # 12

VGA is

Question # 13

A disk storage medium in the form of an assembly containing a single rigid magnetic disk permanently is

Question # 14

UNIVAC is

Question # 15

Current SIMMs have either or connectore

Question # 16

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

Question # 17

In 1830 Charies Babbages designed a machine called the analytical engine which he showed at the parts exhibition in which year was it exhibited.

Question # 18

As computer to diskettes the hard disks are

Question # 19

Perforated paper used as input of output media is known as.

Question # 20

A computer consists of.

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Sr.# Question Answer
1 Which computer memory is used for string programs and data currently being processed by the CPU.
A. PROM
B. Mass memory
C. Internal memory
D. Non volatile memory
2 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
3 Who developed a mechanical device in the 17th century that could add subtract multiple divided and find sure roots.
A. Napiler
B. Babbage
C. Pascal
D. Leibniz
4 Computer instructions Witten with the use of English words instead of binary machine code is called.
A. Mnemonics
B. Symbolic code
C. Gray codes
D. Opcode
5 The magnetic storage chip used to provide non volatile direct access storage of data and that have no moving parts are known as.
A. Magnetic core memory
B. Magnetic tape memory
C. Magnetic disk memory
D. Magnetic bubble memory
6 An error in computer data is called.
A. Chip
B. Bug
C. CPU
D. Storage
7 Which most popular input device is used today for interactive processing and for the one line entry of data for batch processing.
A. Mouse
B. Magnetic disk
C. Visual display terminal
D. Card punch
8 Which of the following is called low level languages.
A. Machine language
B. Assembly language
C. Both of the above
D. None of these
9 The first electronic general purpose digital computer built by Mauchly and Eckert called ENIA did not work on the stored program principle How many numbers could it store in its internal memory.
A. 100
B. 20
C. 40
D. 80
10 Which statement is valid about magnetic tape.
A. It is a plastic ribbon
B. It is coated on both sides with iron oxide
C. It can be erased and reused
D. All of above
11 EBCDIC can code up to how many different charcters.
A. 256
B. 16
C. 32
D. 64
12 In latest generation computers, the instructions are executed
A. Parallel only
B. Seuentially only
C. Both Seuentially and Parallel
D. All of above
13 The technical term not related to computer system.
A. Virus
B. Winchester Disk
C. Mouse
D. FIFO system
14 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
15 Any method for controlling access to or use fo memory is known
A. Memory map
B. Memory protection
C. Memory management
D. Memory instruction
16 The first firs to pass market a micro computer personal computer was.
A. IBM
B. Sperry Univac
C. Data General corporation
D. Radio Shack
17 A computer consists of.
A. A central processing unit
B. A memory
C. Input and output unit
D. All of the above
18 A 32 bit micro processor has the word length equal to.
A. 2 byte
B. 32 byte
C. 4 byte
D. 8 byte
19 Which of the following are the two main components of the CPU
A. Control unit and registers
B. Registers and main memory
C. Control Unit and ALU
D. ALU and bus
20 Hard disk is coated in both side above
A. Magnetic metallic oxide
B. Optical metallic oxide
C. Carbon layer
D. All of the above

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