What is Computer?

A computer is a programmable electronic device that accepts raw data as input and processes it with a set of instructions (a program) to produce the result as output. It renders output just after performing mathematical and logical operations and can save the output for future use. It can process numerical as well as non-numerical calculations. The term "computer" is derived from the Latin word "computare" which means to calculate.



  • 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 

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