A computer is a programmable machine. The two principal characteristics of a computer are: It responds to a specific set ofinstructionsin a well-defined manner and it canexecutea prerecorded list of instructions (aprogram).A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs. These programs enable computers to perform an extremely wide range of tasks

Acomputeris a machine that can be instructed to carry outsequencesofarithmeticorlogicaloperations automatically viacomputer programming. Modern computers have the ability to follow generalized sets of operations, calledprograms.These programs enable computers to perform an extremely wide range of tasks. A "complete" computer including thehardware, theoperating system(mainsoftware), andperipheralequipment required and used for "full" operation can be referred to as acomputer system.

A computer is a machine or device that performs processes, calculations and operations based on instructions provided by a software or hardware program. It is designed to execute applications and provides a variety of solutions by combining integrated hardware and software components.

a computer is an electric machine

An electronic machine which is used to perform various activities like calculation, gaming etc.

Computer is an electronic machine