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

Microprocessor can be used to make

Question # 2

A device used for transmission of images scanned at a transmitting point and duplicated at a receiving point.

Question # 3

Which of the following is not true for a magnetic tape

Question # 4

Process of finding/correcting program errors is

Question # 5

A disadvantage of the laser printer is

Question # 6

All modern computer operate on

Question # 7

The processes of starting of restarting a computer system by loading instruction from a secondary storage device into the completer memory is called.

Question # 8

Plotter accuracy is measured in term of repeatability and

Question # 9

Which of the following file organization is most efficient for a file with a high degree of file activity.

Question # 10

The metal disks, which are permanently housed in sealed and contamination free containers are called.

Question # 11

What is the latest write once optical storage media.

Question # 12

A computer programmer

Question # 13

The system unit of a personal computer typically contains all of the following except.

Question # 14

Easily relocatable language is.

Question # 15

Serial access memories are useful in application where

Question # 16

A compiler is a translating program which

Question # 17

The first electronic general purpose digital computer built by Motley and accrete called ENIAC did not work on the strode program concept How many numbers could it stored in its internal memory.

Question # 18

Which of the following is secondary memory device.

Question # 19

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

Question # 20

The personal computer industry was started by

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Sr.# Question Answer
1 Mnemonic a memory trick is used in which of the following language.
A. Machine language
B. Assembly language
C. High level language
D. None of above
2 Which types of computers uses the 8-bit code called EBCDIC.
A. Mini computers
B. Micro computers
C. Main frame computer
D. Super computer
3 Who invented the high level language c.
A. Dennis M Ritchie
B. Niklaus Writh
C. Seymour papert
D. Donald Kunth
4 The system unit of a personal computer typically contains all of the following except.
A. Microprocessor
B. Disk controller
C. Serial interface
D. Modem
5 The two kinds of main memory are
A. Primary and secondary
B. Radom and Seuential
C. ROM and RAM
D. All of above
6 A computer program that translate one program instructions at a time into machine language is called a
A. Interpreter
B. CPU
C. Compiler
D. Simulator
7 Which of the following used only for data entry and storage and never for processing.
A. Mouse
B. dumb terminal
C. Micro computer
D. Dedicated data entry system
8 An online backing storage system capable of storing larger uantities of data is.
A. CPU
B. Memory
C. Mass storage
D. Secondary stroage
9 The number of characters that can be stored in given physicals space it
A. Word length
B. Byte
C. Data density
D. Field
10 The number of records contained within a block of data on magnetic tape is defined by the
A. Block definition
B. Record contain clause
C. Blocking factor
D. Record per block factor
11 Which of the items below are considered removable storage media.
A. Removable hard disk cartridges
B. Magnetic disk
C. Flexible disks cartridges
D. All of the above
12 On a PC how much memory is available to application software.
A. 1024 KB
B. 640 KB
C. 560 KB
D. 760 KB
13 Which is used for manufactruring chips
A. Bus
B. control unit
C. Semiconductors
D. A and b only
14 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
15 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.
A. EPROM
B. ROM
C. RAM
D. None
16 The first machine to successfully perform a long series of arithmetic and logical operations was
A. ENIAC
B. Mark 1
C. Analytic engine
D. UNIAVAC-1
17 Which of the following is used as a primary storage device.
A. Magnetic drum
B. Prom
C. Floppy
D. All of above
18 A byte consists of
A. One bit
B. Four bits
C. Eight bits
D. Sixteen bits
19 Which of the following is ot computer language.
A. High level language
B. Medium level language
C. Low level language
D. All of the above
20 Before a sdisk cna be used to store data it must be.
A. Formatted
B. Reformatted
C. Addressed
D. None

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