What is Hard Disk Drive? A hard disk is also known as a hard drive or fixed disk. It is said to be rigid magnetic disc that stores data....

What is Laser Printer? A laser printer is a combination of mechanical and electronic components. Although the internal workings of the...

What Is Mother Board? A motherboard (also called mainboard, main circuit board, system board, baseboard, planar board, logic board, or...

What Is Speakers? Computer speakers, or multimedia speakers, are speakers sold for use with computers, although usually capable of other...

A solid-state drive (SSD) is a solid-state storage device that uses integrated circuit assemblies to store data persistently, typically...

What Is Mouse? A computer mouse is a hand-held pointing device that detects two-dimensional motion relative to a surface. This motion is...

What Is Keyboard? The technology of computer keyboards includes many elements. Among the more important of these is the switch technology...

A computer monitor is an output device that displays information in pictorial form. A monitor usually comprises the visual display,...

What Is RAM? Random-access memory (RAM) is a form of computer memory that can be read and changed in any order, typically used to store...

What Is GPU: A graphics processing unit (GPU) is a specialized electronic circuit designed to rapidly manipulate and alter memory to...

What is CPU? A central processing unit (CPU), also called a central processor, main processor or just processor, is the electronic...

What is Intel® Optane™ Memory? If you’re in the market for a new laptop at home or work, you're undoubtedly confronted with a number of...

What is Raspberry Pi? The Raspberry Pi is a low cost, credit-card sized computer that plugs into a computer monitor or TV, and uses a...

Arduino Uno is a microcontroller board based on the ATmega328P (datasheet). It has 14 digital input/output pins (of which 6 can be used...