RGCSA - COMPUTER EDUCATION

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SUBJECT : COMPUTER FUNDAMENTAL (SET - IV) SEM-I TIME : 30 MINUTES F.M. - 100

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COURSE NAME *

EXAM DATE *

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EXAM CENTER CODE *

1. What was the main disadvantage of vacuum tubes?

A) They were larger in size

B) They consumed a lot of electricity

C) They produced heat and often burned out

D) The operation cost was high

Clear selection

2. In a computer is capable to store single binary bit.

A) Capacitor

B) Flip flop

C) Register

D) Inductor

Clear selection

3. What is meant by a dedicated computer?

A) Which is used by one person only

B) Which is assigned one and only one task

C) Which uses one kind of software

D) Which is meant for application software

Clear selection

4. The output quality of a printer is measured by

A) Dot per inch

B) Dot per sq. inch

C) Dots printed per unit time

D) All of above

Clear selection

5. The personal computer industry was started by

A) IBM

B) Apple

C) Compaq

D) HCL

Clear selection

6. Floppy disks typically in diameter

A) 3

B) 5.25

C) 8

D) All of above

Clear selection

7. Which is the largest computer?

A) Mainframe Computer

B) Mini Computers

C) Micro Computers

D) Super Computers

Clear selection

8. IBM 1401 is

A) First Generation Computer

B) Second Generation Computer

C) Third Generation Computer

D) Fourth Generation Computer

Clear selection

9. Which of the following is not an electronic computer?

A) ENIAC

B) ABC

C) UNIVAC

D) EDVAC

Clear selection

10. The BIOS is the abbreviation of _.

A) Basic Input Output System

B) Best Input Output System

C) Basic Input Output Symbol

D) Base Input Output System

Clear selection

11. Analog computer works on the supply of

A) Continuous electrical pulses

B) Electrical pulses but not continuous

C) Magnetic strength

D) None of the above

Clear selection

12. What does DMA stand for?

A) Distinct Memory Access

B) Direct Memory Access

C) Direct Module Access

D) Direct Memory Allocation

Clear selection

13. FORTRAN programming language is more suitable for ____

A) Business Applications

B) Marketing Applications

C) Scientific Applications

D) None of the above

Clear selection

14. Computer operators

A) writes computer programs for specific problems

B) operate the device which input and output data from the computer

C) normally require a college degree in computer science

D) all of the above

Clear selection

15.What is a brand?

A) The name of companies that made computers

B) The name of product a company gives to identify its product in market

C) A name of class to indicate all similar products from different companies

D) All of above

Clear selection

16. Which of the following is not anti-viruses software?

A) NAV

B) F-Prot

C) Oracle

D) McAfee

Clear selection

17. in which year was UK’s premier computing event started?

A) 1980

B) 1985

C) 1986

D) 1987

Clear selection

18. A compiler is a translating program which

A) Translates instruction of a high level language into machine language

B) Translates entire source program into machine language program

C) It is not involved in program’s execution

D) All of above

Clear selection

19.An integrated circuit is

A) A complicated circuit

B) An integrating device

C) Much costlier than a single transistor

D) Fabricated on a tiny silicon chip

Clear selection

20. Why are vacuum tubes also called valves?

A) Because they can amplify the weak signals and make them strong

B) Because they can stop or allow the flow of current

C) Both of above

D) None of above

Clear selection

21. Properly arranged data is called

A) Field

B) Words

C) Information

D) File

Clear selection

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

A) Editing

B) Writing

C) Formatting

D) All of above

Clear selection

23. The first firm to mass-market a microcomputer as a personal computer was

A) IBM

B) Super UNIVAC

C) Radio Shaks

D) Data General Corporation

Clear selection

24.From which generation operating systems were developed?

A) First

B) Second

C) Third

D) Fourth

Clear selection

25. BCD is

A) Binary Coded Decimal

B) Bit Coded Decimal

C) Binary Coded Digit

D) Bit Coded Digit

Clear selection

26. Which is considered a direct entry input device?

A) Optical scanner

B) Mouse and digitizer

C) Light pen

D) All of the above

Clear selection

27.If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be

A) 216

B) 65,536

C) 64K

D) Any of the above

Clear selection

28.Instruction in computer languages consists of

A) OPCODE

B) OPERAND

C) Both of above

D) None of above

Clear selection

29. The arranging of data in a logical sequence is called

A) Sorting

B) Classifying

C) Reproducing

D) Summarizing

Clear selection

30.Today’s computer giant IBM was earlier known by different name which was changes in 1924. What was that name?

A) Tabulator Machine Co.

B) Computing Tabulating Recording Co.

C) The Tabulator Ltd.

D) International Computer Ltd.

Clear selection

31.In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are mounted on a single board. What is the name of the board?

A) Motherboard

B) Daughterboard

C) Bredboard

D) Fatherboard

Clear selection

32. The digital computer was developed primarily in

A) USSR

B) Japan

C) USA

D) UK

Clear selection

33. A high quality CAD system uses the following for printing drawing and graphs

A) Dot matrix printer

B) Digital plotter

C) Line printer

D) All of the above

Clear selection

34. Computers with 80286 microprocessor is

A) XT computer

B) AT computers

C) PS/2 computer

D) None of above

Clear selection

35. Which of the following produces the best quality graphics reproduction?

A) Laser printer

B) Ink jet printer

C) Plotter

D) Dot matrix printer

Clear selection

36. Which computer was considered the first electronic computer until 1973 when court invalidated the patent?

A) ENIAC

B) MARK I

C) Z3

D) ABC

Clear selection

37.A technique used by codes to convert an analog signal into a digital bit stream is known as

A) Pulse code modulation

B) Pulse stretcher

C) Query processing

D) Queue management

Clear selection

38. What was the computer invented by Attanasoff and Clifford?

A) Mark I

B) ABC

C) Z3

D) None of above

Clear selection

39. 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) Motherboard

B) Breadboard

C) Daughter board

D) Grandmother board

Clear selection

40. The output quality of a printer is measured by

A) Dot per sq. inch

B) Dot per inch

C) Dots printed per unit time

D) All of the above

Clear selection

41. One millisecond is

A) 1 second

B) 10th of a seconds

C) 1000th of a seconds

D) 10000th of a seconds

Clear selection

42. Computer is free from tiresome and boardroom. We call it

A) Accuracy

B) Reliability

C) Diligence

D) Versatility

Clear selection

43. Storage capacity of magnetic disk depends on

A) tracks per inch of surface

B) bits per inch of tracks

C) disk pack in disk surface

D) All of above

Clear selection

44. What are the stages in the compilation process?

A) Feasibility study, system design and testing

B) Implementation and documentation

C) Lexical Analysis, syntax analysis, and code generation

D) None of the above

Clear selection

45. The two major types of computer chips are

A) External memory chip

B) Primary memory chip

C) Microprocessor chip

D) Both b and c

Clear selection

46.Chief component of first generation computer was

A) Transistors

B) Vacuum Tubes and Valves

C) Integrated Circuits

D) None of above

Clear selection

47. A hybrid computer

A) Resembles digital computer

B) Resembles analogue computer

C) Resembles both a digital and analogue computer

D) None of the above

Clear selection

48. UNIVAC is

A) Universal Automatic Computer

B) Universal Array Computer

C) Unique Automatic Computer

D) Unvalued Automatic Computer

Clear selection

49. Integrated Circuits (ICs) are related to which generation of computers?

A) First generation

B) Second generation

C) Third generation

D) Fourth generation

Clear selection

50. CD-ROM is a

A) Semiconductor memory

B) Memory register

C) Magnetic memory

D) None of above

Clear selection

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