Whenever we buy a new computer or laptop, it runs very well for some time, but then slowly it starts running Hang and Slow, for…
As we know the printer is an output device that prints documents (paper) and pictures, and which converts Soft Copy to Hard Copy. It is…
Input/Output (I/O) ports enable you to connect hardware devices such as keyboards, flash drives, mouse, printers and scanners to computer systems. It is the entry…
What is CMOS? CMOS “Complementary Metal Oxide Semiconductor” This is a physical part of a motherboard that is a special type of memory chip that…
What is BIOS? The “BIOS” (Basic Input / Output System) is a software or firmware that enables you to start a computer system. The BIOS…
What is input devices? An Input/Output (I/O) device is a hardware device that has the ability to accept input, output, or other processed data. Computer…
What is Optical disk drive? Optical disk drive (ODD) is a device used to read and write data from optical discs (CD / DVD). The…