Optical Fiber uses the optical principle of

Explanation
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

Explanation
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

Explanation
Standard Shortcuts Command Shortcut Redo Ctrl Y Cut Ctrl X Copy Ctrl C Paste Ctrl V ** ND16-1-2023

Explanation
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

Explanation
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

Explanation
A system unit is the part of a computer It includes the motherboard, CPU, RAM and other components,  **** ND10-1-2023

Explanation
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

Explanation
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

Explanation
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

Explanation
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