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Optical fiber uses the optical principle of "total internal reflection" to capture the light transmitted in an optical fiber and confine the light to the core of the fiber. ****** RY 15-01-2023
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A motherboard is the main printed circuit board (PCB) in a computer. The motherboard is a computer's central communications backbone connectivity point, Motherboards can be found in virtually all computers, especially desktop and laptop PCs ** ND16-1-2023
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Standard Shortcuts Command Shortcut Redo Ctrl Y Cut Ctrl X Copy Ctrl C Paste Ctrl V ** ND16-1-2023
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In computer science , a data buffer (or just buffer) is a region of physical memory storage used to temporarily store data while it is being moved from one place to another. ** ND16-1-2023
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The largest and smallest font size available in the font size tool in MS Word 2007 is 72 and 8 respectively. The list contains font sizes in points 8( smallest ), 9, 10, 11, 12, 14, 16, 18, 20, 22, 24, 26, 28, 36, 48, and 72( largest ) ** ND16-1-2023c
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A system unit is the part of a computer It includes the motherboard, CPU, RAM and other components, **** ND10-1-2023
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S.No. Unit & Description 1 Kilobyte (KB) 1 KB = 1024 Bytes 2 Megabyte (MB) 1 MB = 1024 KB 3 GigaByte (GB) 1 GB = 1024 MB 4 TeraByte (TB) 1 TB = 1024 GB ** ND10-1-2023
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Joysticks are often used to: control video games, and usually have one or more push buttons whose state can also be read by the computer **** ND8-1-2023
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One of the first calculating devices made by man is called an abacus the abacus was first used by the Babylonians as early as 2,400 B.C The abacus was in use in Europe, China, and Russia **** ND8-1-2023
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Netscape Navigator was the first commercially successful Web browser The initial release of Netscape Navigator on 15 December 1994; 28 years ago The final release of Netscape Navigator was on (February 20, 2008; 14 years ago) **** ND8-1-2023
