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Question

A program used to detect overall system malfunction is?

A
System analysis
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B
System software
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C
Utilities
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D
System diagnostics
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E
None of the above
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Solution

The correct option is D System diagnostics

A program used to detect overall system malfunction isSystem diagnostics

POST (Power-On Self-Test) When power is turned on, POST (Power-On Self-Test) is the diagnostic testing sequence that a computer's basic input/output system (or "starting program") runs to determine if the computer keyboard, random access memory, disk drives, and other hardware are working correctly.

A diagnostic program is an automatic computer program sequence that determines the operational status within the software, hardware, or any combination there of in a component, a system, or a network of systems.

Diagnostics is a method of testing a computer hardware device or software program to ensure it is working as it should be. This testing is performed before a computer or computer related product is released to the public. Benchmark, Diagnostics program, Hardware terms, Preventive maintenance, Software terms, Test.


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