80 One Liner Computer GK For All Competitive Examinations: In this blog, I’ll write 80 one liner computer gk for SSC and Bank exams. Here the list of 80 computer General Knowledge.
80 One Liner Computer GK
1. 8 Bits makes one Byte.
2. Google is a Search Engine.
3. Printer is the example of Output Device.
4. The founder of Facebook is Mark Zuckerberg.
5. The full form of RAM is Random Access Memory.
6. Vacuum Tubes was used in first generation of computers.
7. All mathematical and logical functions in the computer are done by CPU (Central Processing Unit).
8. Attempts made by individuals to obtain confidential information from you by falsifying their identity are called Phishing Scams.
9. Bill Gates was the programmer of MS-DOS operating system.
10. Operating System is the first program that run on a computer when computer boots up.
11. Cache and main memory will lose their contents when the power is off because they are volatile.
12. The full form of VIRUS is Virtual Information Resource Under Seize.
13. The process of transferring files from Internet to your computer is called Downloading.
14. The process of transferring files from your computer to the Internet is called Uploading.
15. Buying and Selling products and services over the Internet is called E-Commerce.
16. 1 KB (Kilobyte) is equal to 1024 bytes.
17. Charles Babbage is the father of Computer.
18. The man who built the first Mechanical Calculator was Blaise Pascal.
19. When you purchase a product over a mobile phone, the transaction is called M-Commerce.
20. Keyboard, Mouse, Joystick are the examples of Input Device.
21. The address given to a computer connected to a network is called IP address.
22. The software that allows us to browse through web pages is called Browser.
23. Lawrence J. Ellison is the founder of Oracle Corporation.
24. Optical technology is used in a CDROM Drive.
25. A program which translates High Level Language to a Machine Level Language is called Compiler.
26. The process to find error in a software code is called Debugging.
27. The Syntax contains specific rules and words that express the logical steps of an algorithm.
28. Data that is copied from an application is stored in Clipboard.
29. The simultaneous execution of two or more instructions is called Multiprocessing.
30. Microprocessor is a device that can understand difference between Data and Programs.
31. Servers are computers that provide resources to other computers connected to a Network.
32. Excel Spreadsheet, PowerPoint, Word Processing are examples of Application Software.
33. There are 1024 MB (Mega Byte) in 1 GB (Giga Byte).
34. Data that has been organized or presented in a meaningful way is called Information.
35. In the binary language each letter of the alphabet, each number and each special character is made up of a unique combination of 8 bits.
36. Windows operating system ‘Windows 8’ is the product of an American company ‘Microsoft’.
37. The term ‘Pentium’ is related to Microprocessor.
38. C, Java, PHP, C++ are examples of Programming Language.
39. “Ctrl + P” is the shortcut key for printing a document in windows.
40. A website’s main page is called Homepage.
41. The basic unit of a worksheet into which you enter data in Excel is called Cell.
42. Toolbar contains buttons and menus that provide quick access to commonly used commands.
43. .doc, .xls, .ppt, .html are examples of Extensions.
44. Worksheet file is created by Excel program.
45. The full form of ATM is Automatic Teller Machine.
46. The blinking symbol on the computer screen is called the Cursor.
47. =Max() function calculates the largest value in a set of numbers in Excel.
48. The full form of www is World Wide Web.
49. All high-end smartphones are coming equipped with AMOLED screen. The full form of AMOLED is Active-Matrix Organic Light Emitting Diode.
50. Android mobile operating system is the product of Google software giant.
51. Gmail, a web-based email service, is the product of Google.
52. A pointer is shaped like a hand when it is positioned over Hyperlink.
53. MS Word allow creation of Document File (.doc) documents by default.
54. MS Excel allow creation of Worksheet (.xls) documents by default.
55. MS PowerPoint allow creation of Presentation file (.ppt) documents by default.
56. While working on a computer data are temporarily stored in RAM (Random Access Memory).
57. Information travels between components on the Mother Board through Buses.
58. The most frequently used instruction of a computer program are likely to be fetched from Cache Memory.
59. A website on which an individual or group of users record opinions, information, etc. on a regular basis is called a Blog.
60. Linux is an Open Source operation.
61. Text or Graphics while copying are temporarily stored in Clipboards.
62. Horizontal orientation of a page is referred as Landscape in page setup.
63. Defragmentation of Hard drive is done for creating more free spaces.
64. The purpose of the primary key in a database is to uniquely identified a record.
65. Ctrl + C command is used to copy a text or file.
66. Ctrl + V command is used to paste a text or file.
67. The full form of BIOS is Basic Input Output System.
68. Printed copy of a document is often called Hard Copy.
69. The full form of SMPS is Switched Mode Power Supply.
70. The device used to carry digital data on Analog lines is called as Modulator.
71. The full form of MICR is Magnetic Ink Character Recognition.
72. Cookies is used to identify a user who returns to a website.
73. The program which translates and executes program at run time line by line is called Interpreter.
74. Buying and selling goods/services through wireless hand-held devices is called Mobile Commerce.
75. The FTP stands for File Transfer Protocol.
76. Computers use the Binary Number System to store data and perform calculations.
77. The full form of DOS is Disk Operating System.
78. Hardware that converts your computer’s digital signal to an analog signal that can travel over telephone lines is called a Modem.
79. WAP allows a wireless mobile devices to access the Internet and its services.
80. The full form of WAP is Wireless Application Protocol.
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