SSC
COMPUTER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The four main components of an Operating System are, except
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Input tools and results (collectively called I / O)
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Control Unit
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Arithmetic and Logic Unit (ALU)
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All answers is Correct
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Explanation:
Detailed explanation-1: -An operating system (OS) is the program that, after being initially loaded into the computer by a boot program, manages all of the other application programs in a computer. The application programs make use of the operating system by making requests for services through a defined application program interface (API).
Detailed explanation-2: -File Management. A set of related information that represents programs, source forms, object forms, and data is called a file. Process Management. I/O Device Management. Network Management. Main memory management. Secondary-Storage Management. Security Management.
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