Computer Knowledge (1-50)

COMPUTER KNOWLEDGE

1. What is the full form of IP?

· A. Internet program

· B. Internet protocol

· C. Interface program

· D. Interface protocol

2. Select the smallest memory size

· A. kilobyte

· B. megabyte

· C. gigabyte

· D. terabyte

3. The word length of a home computer is

· A. 8 bits

· B. 16 bits

· C. 32 bits

· D. 64 bits

4. The first commercially available computer is

· A. MACK

· B. IBM

· C. UNIVAC

· D. APPPLE

5. The micro processor was introduced in

· A. first generation computers

· B. second generation computers

· C. third generation computers

· D. fourth generation computer

6. Central Processing Unit (CPU) consists of

· A. control unit

· B. arithmetic and logic unit

· C. registers

· D. all of these

7. The following is an non volatile memory

· A. RAM

· B. ROM

· C. VLSI

· D. LSI

8. Personal computer can be connected together to form a

· A. supercomputer

· B. server

· C. enterprise

· D. network

9. CD ROM is a kind of

· A. optical disk

· B. magneto optical disk

· C. magnetic disk

· D. none of these

10. ------ is not an example of centralized controlling topology.

· A. star

· B. loop

· C. tree

· D. bus

11. Primary memory is used by the

· A. I/O devices

· B. CPU

· C. User

· D. None of these

12. The jump statements of Java consists of

· A. break

· B. return

· C. continue

· D. all the above

13. BIND stands for

· A. Binary Internet Domain

· B. Berkely Internet Name Domain

· C. Binary Intranet Domain

· D. None of the above

14. Which one of the following is not an internal DOS command?

· A. COPY

· B. CLS

· C. BREAK

· D. BACKUP

15. IT stands for

· A. Intelligent Technology

· B. Information Technology

· C. Integrated Technology

· D. Interesting Technology

16. An Internet connection require

· A. a personal computer

· B. a modem

· C. a dial up telephone line

· D. all the above

17. One million bytes of information is abbreviated as

· A. GB

· B. MB

· C. KB

· D. Bit

18. What does SNMP stands for?

· A. Single Network Mail Protocol

· B. Simple Network Management Protocol

· C. Single Network Message Protocol

· D. Simple Network Mail Protocol

19. Choose the odd one out

· A. digital computer

· B. supercomputer

· C. mini computer

· D. micro computer

20. VLSI was first used with the computers of

· A. first generation

· B. second generation

· C. third generation

· D. fourth generation

21. BCD stands for

· A. bits coded decimal

· B. binary coded decimal

· C. binary coded data

· D. bytes coded decimal

22. Punched cards were first introduced by

· A. Jacquard

· B. Pascal

· C. Hollerith

· D. Powers

23. One byte is equivalent to

· A. 8 bit

· B. 16 bit

· C. 32 bit

· D. 64 bit

24. The number of bits in a word is known as

· A. word count

· B. word length

· C. bytes

· D. buffer

25. To move forward through the tabs

· A. SHIFT+TAB

· B. CTRL+SHIFT+TAB

· C. CTRL+TAB

· D. None of these

26. Direct Access Storage Device is also referred as

· A. DISD

· B. DRDO

· C. DASD

· D. None of these

27. Laser printer is an example of

· A. impact printer

· B. electro thermal printer

· C. ink jet printer

· D. electro static printer

28. The personal computers are also referred as

· A. desktop micros

· B. palmtop computers

· C. advanced computers

· D. all the above

29. The Boolean operators of the Internet are

· A. NAND, NOT

· B. OR, XOR

· C. ADJ, AND

· D. All the above

30. LAT stands for

· A. Large Area Transmission

· B. Local Area Transmission

· C. Local Area Transport

· D. None of the above

31. Transmission of data in one direction is called

· A. simplex

· B. duplex

· C. triplex

· D. None of these

32. This type of memory is commonly called temporary or volatile storage

· A. ROM

· B. RAM

· C. Flash Memory

· D. Virtual Memory

33. Which of the following is NOT a famous operating system?

· A. Windows Vista

· B. Linux

· C. Sun OS

· D. Virtual Box

34. ------ is the heart of the computer and this is where all the computing is done.

· A. Keyboard

· B. Mouse

· C. Central Processing Unit

· D. Printer

35. Computer Keyboard is an example of

· A. input device

· B. output device

· C. input and output both

· D. none of these

36. SLIP stands for

· A. Serial Line Protocol

· B. Serial Line Internet Processing

· C. Serial Line Internet Protocol

· D. None of the above

37. Laser printer is an example of

· A. input

· B. scanner

· C. output

· D. none of these

38. Which of the memory is also known as main memory?

· A. external memory

· B. primary memory

· C. secondary memory

· D. none of these

39. Which of the following stores more data?

· A. Floppy

· B. DVD

· C. CD

· D. None of these

40. Assembly language is

· A. machine Language

· B. high level programming language

· C. a low level programming language

· D. none of these

41. A computer programmer is a person who

· A. sells program

· B. use programs

· C. writes programs

· D. None of these

42. Which of the following is the input device?

· A. scanner

· B. pointing Mouse

· C. keyboard

· D. all the above

43. The set of instructions that tells the computer what to do is

· A. Softcopy

· B. Hardware

· C. Software

· D. Hardcopy

44. In formatting, floppy is divided into

· A. tracks

· B. sectors

· C. both and b

· D. None of these

45. Multi programming operation provides

· A. Handling of more jobs

· B. Better scheduling of work

· C. reduced computer idle time

· D. All of the above

46. KIS stands for

· A. Knowbot Information Services

· B. Knowbot Information Solutions

· C. Knowbot Information Security

· D. None of the above

47. Double precision variable can occupy

· A. 2 bytes

· B. 4 bytes

· C. 8 bytes

· D. 16 bytes

48. UNIVAC is an example of

· A. first generation computer

· B. second generation computer

· C. third generation computer

· D. fourth generation computer

49. Following performs modulation/demodulation

· A. fiber optic

· B. modem

· C. satellite

· D. coaxial cable

50. The alternative name for application software is

· A. utility software

· B. practical software

· C. end user software

· D. specific software