Important Computer MCQs For Competitive Exams part-1 | Set 3

1. A computer assisted method for the recording and analyzing of existing or hypothetical systems is

2. What difference does the 5th generation computer have from other generation computers?

4. The tracks on a disk which can be accused without repositioning the R/W heads is

5. Which part interprets program instructions and initiate control operations.

7. A computer program that converts assembly language to machine language is

8. The time required for the fetching and execution of one simple machine instruction is

9. The time for which a piece of equipment operates is called

10. Binary numbers need more places for counting because

A. They are always big numbers

B. Any no. of 0’s can be added in front of them

C. Binary base is small

D. 0’s and 1’s have to be properly spaced apart

E. None of these

Correct : C. Binary base is small

11. Which access method is used for obtaining a record from a cassette tape?

12. Any type of storage that is used for holding information between steps in its processing is

14. A program component that allows structuring of a program in an unusual way is known as

15. The radian of a number system

A. Is variable

B. Has nothing to do with digit position value

C. Equals the number of its distinct counting digits

D. Is always an even number

E. None of these

Correct : C. Equals the number of its distinct counting digits

16. The section of the CPU that selects, interprets and sees to the execution of program instructions

17. Which type of system puts the user into direct conversation with the computer through a keyboard?

18. The term referring to evacuating the content of some part of the machine is known as

19. The process of communicating with a file from a terminal is

21. Which computer has been designed to be as compact as possible?

22. A general purpose single-user micro- computer designed to be operated by one person at a time is

23. Which device of computer operation dispenses with the use of the keyboard?

24. A program that is employed in the development, repair or enhancement of other programs is known as

25. Which output device is used for translating information from a computer into pictorial form on paper.

26. The list of coded instruction is called

27. An optical input device that interprets pencil marks on paper media is

28. Data divisions the third division of a program.

29. A program that converts computer data into some code system other than the normal one is known as

30. A hybrid computer uses a……….to convert digital signals from a computer into analog signals.

32. A type of channel used to connect a central processor and peripherals which uses multiplying is known as

34. A language which is close to that used within the computer is

36. The device that can both feed data into and accept data from a computer is

37. A modern digital computer has

38. Which of the following can store information in the form of microscopic pits on metal disks.

39. A storage system for small amounts of data is

41. A compiler means

A. A person who compiles source programs

B. The same thing as a programmer

C. Keypunch operator

D. A program which translates source program into object program

E. None of these

Correct : D. A program which translates source program into object program

44. A path by which communication is achieved between a central processor and other devices is called.

45. A stand-alone system which produces one page of printed output at a time is

46. A memory that does not change its contents without external causes is known as

48. Buffering is

A. the process of temporarily storing the data to allow for small variation in device speeds

B. a method to reduce cross talks

C. storage of data within transmitting medium until the receiver is ready to receive.

D. a method to reduce routing overhead

E. None of these

Correct : A. the process of temporarily storing the data to allow for small variation in device speeds

49. Memory allocation of variables declared in a program is

50. A software that allows a personal computer to pretend as a computer terminal is

52. Most modern TV’s draw power even if turned off. The circuit the power is used in does what function?

53. ‘MPG’ extension refers usually to what kind of file?

54. The most common format for a home video recorder is VHS. VHS stands for….?

55. What do we call a network whose elements may be separated by some distance? It usually involves two or more small networks and dedicated high-speed telephone lines.

A. URL (Universal Resource Locator)

B. LAN (Local Area Network)

C. WAN (Wide Area Network)

D. World Wide Web

E. None of these

Correct : C. WAN (Wide Area Network)

56. If you want to secure a message, use a(n) :

57. Circuits that provide a communication path between two or more devices of a digital computer system is :

58. A coding structure in which characters are represented by means of series of parallel bars is :

59. Which of the following best describes a computer-based information system?

A. Data input for processing

B. Output in produced in the form of Hard copy

C. Processing data

D. System where computer is used to turn data into information

E. None of these

Correct : D. System where computer is used to turn data into information

60. Voice recognition is :

A. Ability to input data directly into a computer system by speaking to it

B. Ability to output data directly from a computer system by speaking

C. Processing of voice in computer system

D. Both (a) and (b)

E. None of these

Correct : A. Ability to input data directly into a computer system by speaking to it

61. Which one of the following is the right shortcut for closing document in MS Office?

66. What does COUNTA ( ) function do?

A. counts cells having alphabets

B. counts empty cells

C. counts cells having number

D. counts non-empty cells

E. None of these

Correct : D. counts non-empty cells

67. Which area in an Excel window allows entering values and formulas?

68. Which of the following helps to reduce spelling error in the document?

69. Which of the following enables you to paste data multiple times?

70. Which of the following enables you to paste data multiple times?

71. Which of the following is valid IP address?

72. What is FTP program used for?

A. Transfer files to and from an Internet Server

B. Designing a website

C. Connecting to the Internet

D. Sending mails in bulk

E. None of these

Correct : A. Transfer files to and from an Internet Server

74. The ability to combine name and addresses with a standard document is called…….

75. What is the full form of TCP/IP?

A. Transmission control protocol/internet protocol

B. telephone call protocol/international protocol

C. transport control protocol/internet protocol

D. Tele caller protocol institutional protocol

E. None of these

Correct : A. Transmission control protocol/internet protocol

76. HTML document start and end with which tag pairs?

77. In Satellite based communication, VSAT stands for?

A. Very Small Aperture Terminal

B. Varying Size Aperture Terminal

C. Very Small Analog Terminal

D. Very Small Analog Transmitter

E. None of these

Correct : A. Very Small Aperture Terminal

79. The Internet banking facility provide by banks is known as

81. A collection of related fields in data organization is called

84. To create a formulae, you can use :

A. values but not cell references

B. cell references but not values

C. values or cell references although not both at the same time

D. value and cell references

E. None of these

Correct : D. value and cell references

85. The cell labeled F5 refers to :

87. ………..view shows hot the contents on printed page will appear with margin, header and footer.

89. Which of the following is a disadvantage of machine language?

90. Android Operating System is an example of which kind of Source Model?

91. Which of the following is true about Operating System?

A. It is an interface between user and the computer.

B. It manages all resources

C. It does all Memory management and Process management tasks

D. All are true

E. None of these

Correct : D. All are true

92. A software that is not protected by copyright or trademark is………

94. Expand RDBMS

A. Relative Database Management System

B. Rational Database Minimize System

C. Relational Database Management System

D. Relational Database Maximize System

E. None of these

Correct : C. Relational Database Management System

96. Display bar that lists all the open folders and active application is………

97. Which of the following is the keyboard short-cut for permanent deletion of a file/folder in windows?

99. To protect the computer from hacker intrusions, ……..must be installed.

Quiznetik

Important Computer MCQs For Competitive Exams part-1 | Set 3

1. A computer assisted method for the recording and analyzing of existing or hypothetical systems is

2. What difference does the 5th generation computer have from other generation computers?

3. Which of the following computer language is used for artificial intelligence?

4. The tracks on a disk which can be accused without repositioning the R/W heads is

5. Which part interprets program instructions and initiate control operations.

6. The binary system uses powers of

7. A computer program that converts assembly language to machine language is

8. The time required for the fetching and execution of one simple machine instruction is

9. The time for which a piece of equipment operates is called

10. Binary numbers need more places for counting because

11. Which access method is used for obtaining a record from a cassette tape?

12. Any type of storage that is used for holding information between steps in its processing is

13. A name applied by Intel corp. to high speed MOS technology is called

14. A program component that allows structuring of a program in an unusual way is known as

15. The radian of a number system

16. The section of the CPU that selects, interprets and sees to the execution of program instructions

17. Which type of system puts the user into direct conversation with the computer through a keyboard?

18. The term referring to evacuating the content of some part of the machine is known as

19. The process of communicating with a file from a terminal is

20. A common boundary between two systems is called

21. Which computer has been designed to be as compact as possible?

22. A general purpose single-user micro- computer designed to be operated by one person at a time is

23. Which device of computer operation dispenses with the use of the keyboard?

24. A program that is employed in the development, repair or enhancement of other programs is known as

25. Which output device is used for translating information from a computer into pictorial form on paper.

26. The list of coded instruction is called

27. An optical input device that interprets pencil marks on paper media is

28. Data divisions the third division of a program.

29. A program that converts computer data into some code system other than the normal one is known as

30. A hybrid computer uses a……….to convert digital signals from a computer into analog signals.

31. Any device that performs signal conversion is

32. A type of channel used to connect a central processor and peripherals which uses multiplying is known as

33. The complete picture of data stored in database is known as

34. A language which is close to that used within the computer is

35. Which is a unit representing the no bits of discrete

36. The device that can both feed data into and accept data from a computer is

37. A modern digital computer has

38. Which of the following can store information in the form of microscopic pits on metal disks.

39. A storage system for small amounts of data is

40. Compilers and interpreters are themselves

41. A compiler means

42. Compression of digital data for efficient storage is

43. Which programming language is based on Algol 60.

44. A path by which communication is achieved between a central processor and other devices is called.

45. A stand-alone system which produces one page of printed output at a time is

46. A memory that does not change its contents without external causes is known as

47. A memory that holds micro programs is

48. Buffering is

49. Memory allocation of variables declared in a program is

50. A software that allows a personal computer to pretend as a computer terminal is

51. What is part of a database that holds only one type of information?

52. Most modern TV’s draw power even if turned off. The circuit the power is used in does what function?

53. ‘MPG’ extension refers usually to what kind of file?

54. The most common format for a home video recorder is VHS. VHS stands for….?

55. What do we call a network whose elements may be separated by some distance? It usually involves two or more small networks and dedicated high-speed telephone lines.

56. If you want to secure a message, use a(n) :

57. Circuits that provide a communication path between two or more devices of a digital computer system is :

58. A coding structure in which characters are represented by means of series of parallel bars is :

59. Which of the following best describes a computer-based information system?

60. Voice recognition is :

61. Which one of the following is the right shortcut for closing document in MS Office?

62. The cell reference for cell range of G2 to M12 is……….

63. Which of the following is not an option of the spelling dialog box?

64. Which language is used to create macros in Excel?

65. Which key do you press to check spelling?

66. What does COUNTA ( ) function do?

67. Which area in an Excel window allows entering values and formulas?

68. Which of the following helps to reduce spelling error in the document?

69. Which of the following enables you to paste data multiple times?

70. Which of the following enables you to paste data multiple times?

71. Which of the following is valid IP address?

72. What is FTP program used for?

73. Which of the following are commonly found on web pages?

74. The ability to combine name and addresses with a standard document is called…….

75. What is the full form of TCP/IP?

76. HTML document start and end with which tag pairs?

77. In Satellite based communication, VSAT stands for?

78. Internet uses