100+ Computer Fundamental Objective Questions & Answers

1. Who is the father of computer?
Ans. Charles Babbage

2. Who is the father of computer science?
Ans. Allen Turing

3. Who is the father of personal computer?
Ans. Henry Edward Roberts

4. Which language used to first computer programming?
Ans. machine language

5. Which device is required for the internet connection?
Ans. Modem

6. Which part of the central processing unit?
Ans. ALU : Arithmetic & Logic Unit
        CU : Control Unit
        MU : Memory Unit

7. What is known as junk email?
Ans. Spam

8. Who designed the first electronic computer - ENIAC?
Ans. J Presper Eckert &  John W Mauchly

9. Who invented the high level language "C" ?
Ans. Dennis Ritchie

10. Who is the founder of "Microsoft" ?
Ans. Bill Gates & Paul Allen

11. Who is the founder of "Google" ?
Ans. Larry Page & Sergey Brin

12. Who is ceo of "Microsoft" ?
Ans. Satya Nadella

13. Who is ceo of "Google" ?
Ans. Sundar Pichai

14. Which is known as first page website?
Ans. Homepage

15. A network of computers and other devices that is confined to a relatively small space is called?
Ans. Local Area Network

16. Which Known as every computer connected to the internet is identified by a unique four part string?
Ans. I P Address

17. What is the best way to protect your hard drive data?
Ans. Backup

18. A standard computer keyboard has how many keys?
Ans. 104

19. The computer you are controlling or working via a network is called?
Ans. Remote Computer

20. Which protocol sends electronic mail ?
Ans. SMTP (Simple Mail Transfer Protocol)

21. Which type of connector is used to plug a telephone line into a modem ?
Ans. RJ 11

22. What is the maximum range of bluetooth, version 5.0 ?
Ans. Around 243 meter (800 feet)

23. What is artificial intelligence ?
Ans. making a machine intelligent

24. Vacuum tubes are related to which generation of computer?
Ans. First Generation

25. Transistors are related to which generation of computer ?
Ans. Second Generation

26. Integrated Circuits (ICs) are related to which generation of computer?
Ans. Third Generation

27. Microprocessors are related to which generation of computer?
Ans. Fourth Generation

28. Which type of computers uses the 8 bit code called EBCDIC?
Ans. Mainframe Computers

29. Which generation of computer is still under development?
Ans. Fifth Generation

30. Which was the most popular first generation computer?
Ans. IBM 1650

31. When was the worlds first laptop computer introduced in the market and by whom?
Ans. Epson, 1981

32. From which generation operating systems were developed?
Ans. Third Generation

33. What was the computer invented by attanasoff & clifford?
Ans. ABC

34. What is the measured unit of output quality of printer?
Ans. Dots per inch

35. What is called the brain of computer?
Ans. CPU (Central Processing Unit)

36. When was the first electro-mechanical computer developed?
Ans. 1944

37. Which printer is very commonly used for desktop publishing?
Ans. laser printer

38. What does DMA stands for?
Ans. Direct Memory Access

39. Who invented integrated circuit?
Ans. Jack kilby & Robert noyce

40. The personal computer industry was started by whom ?
Ans. IBM

41. Who suggested stored program concept ?
Ans. John Neumann

42.What does CPU consist ?
Ans. Arithmetic - Logic Unit, Control Unit & Memory Unit

43. Which unit converts computer data into human readable form?
Ans. Output Unit 

44. What does called paper printout of a document ?
Ans. Hardcopy Output

45. Which part of the computer is used for calculating & comparing?
Ans. ALU (Arithmetic & Logic Unit)

46. What is the first stage in software development?
Ans. System Analysis

47. Which of the programming language started from the second generation?
Ans. COBOL

48. Which device can understand difference between data & programs?
Ans. Microprocessor

49. Who invented symbolic logic?
Ans. George Boole

50. Which of the storage devices can store maximum amount of data?
Ans. Hard disk

51. The word computer has been derived from which language?
Ans. Greek

52. Where are data and program stored when the processor uses them?
Ans.  Main Memory

53. In which memory is data lost when power off?  
Ans. RAM

54. Where data will remain intact even when the computer is turned off?
Ans. Secondary Storage Device.

55. Which memory must be refreshed many times per second?
Ans. Dynamic RAM

56. What is the permanent memory built into your computer called?
Ans. ROM

57. CDs are of which shape?
Ans. Round

58. Where is data saved permanently?
Ans. Storage device

59. Which type of memory holds only the program and data that the CPU is presently processing?
Ans. RAM

60. What part of the computer provides only temporary storage of files?
Ans. RAM 

61. What does GOOGLE stands for?
Ans. G - Global
        O - Organization of
        O - Oriented
        G - Group
        L - Language of
        E - Earth

62. Who developed integrated Chip?
Ans. Jack Kilby

63. In which generation did multiprogramming start?
Ans.Third generation

64. Which type of computer could be found in a digital watch?
Ans. Embedded Computer

65. Which first super super computer developed in india?
Ans. Param

66. Which material is layered at magnetic disk?
Ans. Iron Oxide

67. To see all information which device output uses?
Ans.  Monitor

68. What is a function of a keyboard in computer?
Ans. Type

69. What type of device  is a  computer printer?
Ans. Output

70. Which part of a computer work as a mouse?
Ans. Track ball

71. Generally which button of the mouse is used for OK?
Ans. Left

72. Which part of a computer displays the work done?
Ans. Monitor

73. Which device also called point and draw device?
Ans. Mouse

74. Which device can understand difference between data and program?
Ans. Microprocessor

75. When internet was started in India?
Ans. 15 August 1995

76. Which device used in computer for communication purpose? 
Ans. Modem

77. Who invented E-mail?
Ans. Ray Tomlinson

78. Who invented WWW?
Ans. Tim Berners Lee

79. What are the four things needed to connect to the internet?
Ans. Computer, ISP, Modem and  Communication Software

80. What are the two parts of an email address?
Ans. User name and domain name

81. Who developed BASIC computer language?
Ans. John G Kemeny & Thomas E Kurtz

82. Which language is the most appropriate documentation possible?
Ans. Cobol

83. Which language is used in a complex scientific calculation?
Ans. Fortran

84. What is backup?
Ans. Copy to save a data from original source to other destination.

85. Generally which software uses to keep record of data?
Ans. Database Software

86. What is the use of backup in a database?
Ans. To find the lost data

87. Page maker software is related to which operating system?
Ans. Windows

88. Who developed Linux?
Ans. Linus Torvalds

89. Who developed Unix?
Ans. Ken Thompson

90. Which software is used to creating resume?
Ans. MS Word

91. What is correcting errors in a program called ?
Ans. Debugging

92.What disk is used to cold boot a Pc?
Ans. System disk

93. What is software?
Ans. A set of instruction for your computer

94. Which first computer network of the world?
Ans. Arpanet

95. How many choices are there in binary choices?
Ans. Two

96. How many bits are represented in one byte?
Ans. 8 Bit

97. What is the smallest unit of computer memory?
Ans. Bit

98. How many digits are there in binary number system?
Ans. Two

99. what are the two digits of binary system?
Ans. 0 and 1

100. What is logic gate?
Ans. A type of circuit

111. Which is the slowest internet connection service?
Ans. Dial-up Service

112. What does FTP stand for?
Ans. File Transmission Protocol

113. Where would you find the letters QWERTY?
Ans. Keyboard

114. How did the computer mouse get its name?
Ans. It's cable looks like a tail

115. What does the VAB stands for?
Ans. Voice Answer Back

500 Computer Objective Questions & Answers

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