What is computer

Computer is a electronic device that calculate very large data in a mini second. In other words Computer is an automatic apparatus for making calculation or controlling operation that are expressible in numerical or logical terms.

Computer -: Computer is a small word it’s full name is¬†Common Operating Machine Purposely Used for Technological and Educational Research.

In other words we can say that the computer is a combination of Hardware and software.


Computer hardware -: Which part that is showing here this is called the computer hardware. Main computer hardware parts list has been given here..

  1. Monitor
  2. Keyboard
  3. Central processing Unit
  4. Mouse
  5. Printer
  6. Speaker etc.

Computer software -: There are many type computer software. Software are the set of programs/packages which we can not touch and feel as like hardware(It is device which we can touch and feel).Software provide better communication between computer/PC and user.These are divide into two category

  1. System Software -: 
  2. Application software -:



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