অধ্যায়ের নাম
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A program is a sequence of instructions, which directs a computer
to perform certain functions. A computer must have access to
prewritten, stored programs to input and store data, make
decisions, arithmetically manipulate and output data in the correct
sequence. Programs are referred to as software. Computer
system must be supported by extensive software systems.
When software is used as the tool for fault detection, then this
approach is called software approach. For example, one way of
software approach for troubleshooting is using the diagnostics
software. Different ways of software approaches will be discussed
later.
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