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What is a Computer
Computer is an electronic device, It is derived from the Latin word "computare" which means to calculate. A machine that process data, manage various operations & computations depending upon the instructions given by a hardware or software programs. 

The computer is specially designed to execute certain applications that provide a wide range of solutions to the problems by merging the components of software as well as integrated hardware.

The computer is a device or a machine made up of several parts or components that allows a user to operate. A computer has majorly two categories:

. Software 
. Hardware

A computer device works with software applications that are exported to the hardware structure for interpretation, reading & execution processes. A computer device is classified as per computing power, mobility, size, capacity & other factors such as desktop computers, laptops, Personal Computer, Handheld Computer & many more devices.

The basic parts without which a computer cannot work are as follows:

Processor: It executes instructions from software and hardware.

Memory: It is the primary memory for data transfer between the CPU and storage.

Motherboard: It is the part that connects all other parts or components of a computer.

Storage Device: It permanently stores the data, e.g., hard drive.

Input Device: It allows you to communicate with the computer or to input data, e.g., a keyboard.

Output Device: It enables you to see the output, e.g., monitor.