Civil Engineering MCQJE Level Civil Engineering
During an RRB JE solution review on Operating System, what is the safest statement about resource management? Avoid the common trap that it is a concrete test.
Computer ApplicationsOperating SystemMEDIUM
Choose the correct answer
A
it is a concrete test
B
it prevents any file storage
C
operating system is only a spreadsheet
D
an operating system manages hardware resources and provides services to applications
Correct Answer
D. an operating system manages hardware resources and provides services to applications
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The OS coordinates processes, memory, files and devices. Correct option: D.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.