Operating System (OS) Which of the following command is used to switch between the window programs? Alt+Tab None of these Ctrl+Tab Alt+F4 Alt+Tab None of these Ctrl+Tab Alt+F4 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Poor response time are usually caused by Any of the listed here High paging rate Process busy High I / I rates Any of the listed here High paging rate Process busy High I / I rates ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is contained in the page table? Memory address and corresponding page number None of Above File name and corresponding page number Base address of each frame and corresponding page number Memory address and corresponding page number None of Above File name and corresponding page number Base address of each frame and corresponding page number ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The main function of the dispatcher (the portion of the process scheduler) is suspending some of the processes when the CPU load is high None of these assigning ready process to the CPU bring processes from the disk to the main memory swapping a process to the disk suspending some of the processes when the CPU load is high None of these assigning ready process to the CPU bring processes from the disk to the main memory swapping a process to the disk ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores None of these synchronize critical resources to prevent deadlock are used for memory management are used to do I/O synchronize critical resources to prevent contention None of these synchronize critical resources to prevent deadlock are used for memory management are used to do I/O synchronize critical resources to prevent contention ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which runs on computer hardware and serve as platform for other software to run on? Application Software All Operating System System Software Application Software All Operating System System Software ANSWER DOWNLOAD EXAMIANS APP