A computer is a system made up of two major components
-hardware , the physical equipment
-software , the collection of programs ( instruction ) that tell the hardware how to perform tasks
Computer softwate is divided into two broad categories :
-system software , which manages the computer resources .
-Application software , which helps users solve their problems
System softwate consists of :
-Operating system
-System support software
-System development software
Application software is divided into :
-General-purpose software
-Application-specific software
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