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

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Question # 1

Which of the following printing devices an output composed of a series of data.

Question # 2

A plastic card similar to a credit card but having some memory and a microprocessor embedded with it is.

Question # 3

Computer professionals working in a computer center are.

Question # 4

The time period during which a computer is main functioning or not operating correctly due to machine failures is referred as.

Question # 5

The number of characters that can be stored in given physicals space it

Question # 6

Which of the following registers is used to keep track of address of the memory location where the next instruction is located.

Question # 7

The first machine to successfully perform a long series of arithmetic and locial operations was.

Question # 8

The first computer intruded in Nepal was.

Question # 9

What was the nick name of the computer used by the Americans in 1952 for their H-bomb project.

Question # 10

Data communications involving telegraph lines uses.

Question # 11

To produce high quality graphics in color you would want to use a

Question # 12

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

Question # 13

Symbolic logic was discovered by

Question # 14

Where as a computer moues moves over the table surface the trackball is.

Question # 15

Before a disk drive can access any sector record a computer program has to provide the record's disk address What information does this address specify.

Question # 16

Today's computer gain IBM was earlier known by different name which was changes in 1924. What was that name.

Question # 17

Human beings are referred to as Homo sapinens which device is called Silico Sapiens.

Question # 18

The octal equivalent of 111010 is

Question # 19

A set information that defines the status of resources allocated to a proces sis.

Question # 20

Floppy disk which are made from flexible plastic material are also called.

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Sr. # Question Answer
1 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.

A. India

B. China

C.Taiwan

D. Germany

2 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

3 Each model of a computer has a unique.

A. Assembly of a computer

B. Machine language

C.High level language

D. All of the above

4 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

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

A. Seuential

B. ISAM

C.VSAM

D. B-Tree index

6 A storage device where the access time is depended upon the location of the data is.

A. Random access

B. Serial access

C.Seuential access

D. Transaction access

7 The accuracy of the floating point numbers representable in two 16 bit words of a computer is approximately

A. 10 digits

B. 6 digits

C.9 digits

D. All of above

8 The primary memory of a personals computer consists.

A. ROM only

B. RAM only

C.Both ROM and RAM

D. Memory module

9 CD-ROM

A. Is a semiconductor memory

B. Memory register

C.Magnetic memory

D. none of the abvoe

10 Which types of computers uses the 8-bit code called EBCDIC.

A. Mini computers

B. Micro computers

C.Main frame computer

D. Super computer

11 Floppy disks which are made from flexible plastic material are also called.

A. Hard disks

B. High density disks

C.Diskettes

D. Templates

12 The word processing task associated with changing the appearance of a document is.

A. Editing

B. Writing

C.Formatting

D. All of above

13 The special files of DOS are

A. COM

B. EXE

C.BATCH

D. All of these

14 An integrated circuit is.

A. A complicated circuit

B. An integrating device

C.Much costlier than a single transistor

D. Febricated on a tiny silicon chip

15 A compute programmer

A. Does all the thinking for a computer

B. Can enter input data quickly

C.Can operate all types of computer equipment

D. Can draw only flowchart

16 Condensing output data to exhibit specific information.

A. Calculating

B. Recording

C.Merging

D. Summarizing

17 Seek time is

A. Time to position the head over proper track

B. Time to position the head over proper sector

C.Time to position the head over proper cylinder

D. None of above

18 IBM 7000 digital computer

A. Belongs to second generation

B. Uses VLSI

C.Employs memory

D. Has modular constructions

19 The advantage of COM are its and

A. Compact size speed readability

B. Compact size speed

C.Readability speed

D. Low cost readability

20 A type of core store that has a lower access time than the devices used for working store int he same processor is known as

A. Core memory

B. Buffer

C.Fast core

D. Address register

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