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Operating System Practice Test 54

System calls in Operating System MCQ Questions PDF - 54

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Operating System MCQ: System calls in Operating System Quiz PDF Download - 54

MCQ: Number of byte read during last read of the program/memory is

A) LPDWORD bytesToread
B) DWORD bytesToread
C) LPDWORD bytesTowrite
D) DWORD bytesTowrite

MCQ: The interrupts generated per block during execution is defined to be

A) one
B) two
C) three
D) four

MCQ: Windows processes are implemented as

A) Objectives
B) Programs
C) Modems
D) Models

MCQ: Kernel threads are directly supported by

A) Register
B) Application
C) Operating system
D) Memory

MCQ: Communication between devices of computer system is provided by

A) shared memory
B) message passing
C) graphical user interfacing
D) both a and b

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