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Computer and Technology


Sl. No.Question - Computer General KnowledgeAnswer
61. Which type of Operation system is Linux? Open Source
62. Text or Graphics while copying are temporarily stored in? Clipboards
63. Horizontal orientation of a page is referred as ............ in Page Setup? Landscape
64. Defragmentation of Hard drive is done for? Creating more free spaces
65. The purpose of the primary key in a database is to? Uniquely identify a record
66. Which command is used to copy a text or file? Ctrl + C
67. Which command is used to paste a text or file? Ctrl + V
68. Full form of BIOS is? Basic Input Output system
69. Printed copy of a document is often called? Hard Copy
70. Full form of SMPS is? Switched Mode Power Supply
71. The device used to carry Digital data on Analog lines is called as? Modulator
72. Full form of MICR is? Magnetic Ink Character Recognition
73. What is used to identify a user who returns to a Website? Cookies
74. The program which translates and executes program at run time line by line is called? Interpreter
75. Buying and selling goods/services through wireless handheld devices is called? Mobile Commerce
76. FTP stands for? File Transfer Protocol
77. Computers use the ..................... Number System to store data and perform calculations? Binary
78. DOS stands for? Disk Operating System
79. Hardware that converts your computer's digital signal to an analog signal that can travel over telephone lines is called a? Modem
80. ............................. allows wireless mobile devices to access the Internet and its services? WAP (Wireless Application Protocol)

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