Operating System (OS) Which one of the following is not a layer of operating system? Critical selection Application program Kernel Shell Critical selection Application program Kernel Shell ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is true about pseudocode All of these A machine language A high-level language None of these An assembly language All of these A machine language A high-level language None of these An assembly language ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What scheduling algorithm allows processes that are logical runnable to be temporarily suspended? FIFO None of these FCFS non-preemptive scheduling preemptive scheduling FIFO None of these FCFS non-preemptive scheduling preemptive scheduling ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The CPU, after receiving an interrupt from an I/O device None of these hands over control of address bus and data bus to the interrupting device branches off to the interrupt service routine immediately halts for a predetermined time branches off to the interrupt service routine after completion of the current instruction None of these hands over control of address bus and data bus to the interrupting device branches off to the interrupt service routine immediately halts for a predetermined time branches off to the interrupt service routine after completion of the current instruction ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following concept is best to preventing page faults ? Hit ratios The working set Address location resolution Paging Hit ratios The working set Address location resolution Paging ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which menu bar selection would you access to open file? Option Help None of above View Option Help None of above View ANSWER DOWNLOAD EXAMIANS APP
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