Expalin the concept of program, Computer Engineering

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The Concept of Program

From a programmer's viewpoint, generally a program is a well-defined set of instructions written in a specific programming language, with predefined sets of inputs and outputs. From operating systems perspective a program is an executable file stored in a secondary memory. Software may contain a single program or a number of programs. Though, a program does nothing unless its instructions are executed by processor. So a program is a passive entity

 


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