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Computer science

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One liner G.K. Question




1. Who is the inventor of a computer?

-- Charles Babbage





2. Who controls the movement of signals between CPU and I / O?

- Control unit



3. The key memory works by which coordination?

- CPU





4. Is the quantity produced by the computer?

-- Output





5. Is the output of input converted?

- By CPU





6. An error in the program that produces incorrect or inappropriate results, is what it is called?

- Bugs

7. The primary objective of the software is to convert the data into which?

-- information

8. Is there a process to find errors in software code?

- Debugging

9. Whose short form?

-- local area network

10. Is the most powerful computer in tipical networks?

- Network server

11. A word on the Web page that opens when another document opens, what is it called?

- Hyperlinks

12. Who is called 'Information Rajpath'?

- to the internet

13. Who is supposed to be the creator of e-mail?

- Ray Tamlinson

14. Are the inventors of w.w.w?

- Timbner's Lee

15. In which mode is the default document printed?

- Portrait

16. What is a directory called Directory?

- All Directory

17. What is a related group of related records?

- Database

18. What is built-in Permanent Memory on a computer?

- ROM

19. What is the main system board of computer called?

- Motherboard

20. Is the most commonly used investment device nowadays?

- mouse

21. Is Michael Angelo Virus?

- A computer virus

22. Is applicable in all computers?

- Machine language

23. What is Apple?

-4. What is called the collection of related files?

- Database

25. Changing the existing document is called a document?

-- editing

26. Who can be used to select the entire document?

- Ctrl + A

27. In Windows 7, the folder inside the folder is called?

- Sub Folder

28. Is like a container in which you can store files?

- Folder

29. How to prepare the location of his location on the desktop to open a file immediately?

- Shortcut Icon

30. Which Windows 7 program shows the list of recently opened items?

- Jump List

31. Calander, Weather and Slide show options are present in Windows 7-

- Desktop gadgets

32. What do you use to hide the taskbar in Windows 7 automatically?

- Auto HideThe Taskbar

33. Which computers are the mini computers

- Third

34. Which computers are of modern computers

- fourth

35. What is the biggest computer called

- super computer

36. How many bytes are there in 1 KB

- 1024

37. Prolog is the language of which generation

- Fifth

38. KIPS is the country's plan

--  Japan

39. KIPS is related to which generation of computers

- Fifth

40. What was the name of the first digital computer

- UNIVAC

41. Which French scientist created the first machine for calculation

- Pascal

42. Is IBM?

- International Business Machine

43. What was the first digital computer developed in the country?

--  America

44. Who is the main board in the computer

- Mother board

45. Which is the largest company that makes the database

- ORACLE

46. ​​The Indian Super Computer developed the ultimate

--  Pune

47. What is the full form of OCR?

- Optical Character Recognition

48. How many kilobytes of flesh is made of one megabyte?

- 1024

49. Binary system is a number system based on

-- 2

50. Character can be created in ASCII

- 256

51. What is Virtual Memory?

- Memory of the hard disk that CPU uses as the extended RAM



51. What kind of storage is internal storage?

- Primary

52. What kind of storage devices are used in cell phones?

- Flash

53. What is the process of dividing the disc into tracks and sectors?

- formatting

54. Because RAM is volatile memory

- It requires continuous power supply to data retrain

55. A set of programs that are pre-installed in the read only memory of the computer at the time of creation

- Firmware

56. What is the microcessor processor's computer?

- fourth

57. What is the layer of matter on a magnetic disk?

-- iron oxide

58. Inserted in the expansion card

- slot

59. Thin plate or board with electronic components is called

-- Circuit board

60. What is the word in the web page that is clicked, the second document opens?

- Hyperlinks

61. occurs in the CPU

- A control unit and a semantic logic unit

62. The computer can not boot if it does not have

- operating system

63. Which feature of Read Only Memory (ROM) makes it useful?

 - Data is not threatened in ROM, it remains in it even when it is not in power

64. What types of resources are commonly shared in the computer network?

- printers

65. Processing from computer is more

- in cpu

66. Website collection is

- of web pages

67. Which programming language does not need a translator?

- Machine Language

68. Excel spreadsheet is an extension

- .xls

69. What are file extensions used for?

- To Identify File Type

70. What is e-commerce?

- Purchase of products and services on the Internet

71. Internet related FTP What does the word mean?

- File Transfer Protocol

72. When did the Internet start in India?

- August 15, 1995

73. Which state has the first telephone directory available on the Internet in India?

- Sikkim

74. What is the full name of C in MICR?

- Character



75. Who makes the game simple on a computer?

- JOY STICK

76. What is the bar code that gives information about the data?

- optical

77. What is used to convert digital signals into analog signals?

- Modem

78. What is the benefit to a user with a password?

- System gets early entry

79. Is there a flappy disk?

- An aperome

80. Is the first Indian newspaper to be available on the Internet?

- The Hindu

81. Is the first Indian magazine available on the Internet?

- India Today

82. India's first computerized post office is located?

-- new Delhi

83. Computer literacy day is celebrated?

- December 2

84. India's Silicon Valley?

- Bangalore

85. Computer Literacy Day is celebrated?

- December 2

86. Is the process of saving?

- Copy documents from storage to storage medium

87. The directory inside the directory is called?

- All directory

88. C.A.D. Do you mean?

-- computer Aided Design

89. Is Oracle?

- Database software

90. Is the work of the assembler?

- Converting assembly language into machine language

91. On-line banking storage system in which large quantities of data can be stored?

- Mass storage

92. Is an example of trackball?

- Pointing device

93. Which device by which data is sent through telephone, with the help of binary signals?

- Modem

94. Which of the following does not work in the computer?

- Understanding

95. Is the complete form of BIT?

- Binary digit

96. Is the key to the board that can be programmed for special tasks?

- Function keys

97. Storage device, which stores the same data on many different disks so that when a demo happens, the same data will be found on the other, is it called?

- RAID

98. What must be the computer in order to 'boot up?

-- Operating System

99. In Excel, is it a prerecorded formulas that provide shortcuts for complex calculations?

- Function

100. Is the low memory feature of the computer low cost for bits?


- secondary

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