Operating System (OS) Running multiple programs at the same time is called: Single tasking Symmetric Foreground tasking Multitasking Single tasking Symmetric Foreground tasking Multitasking ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the initial value of the semaphore to allow only one of the many processes to enter their critical section? 1 8 16 None of these 1 8 16 None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) During the boot process, the ..... looks for the system file CD DVD BIOS CPU CD DVD BIOS CPU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ability of an operating system to control the activities of multiple program at the same time is called Multiprocessing Multioperating Multitasking Multipaging Multiprocessing Multioperating Multitasking Multipaging ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Two basic types of operating systems are: sequential and direct batch and interactive batch and timesharing None of these sequential and realtime sequential and direct batch and interactive batch and timesharing None of these sequential and realtime ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement is true. Thrashing is a natural consequence of virtual memory systems. Seek analysis is used for analysing control-unit busy problems. None of these All of these The LRU algorithm pages out pages that have been used recently Thrashing is a natural consequence of virtual memory systems. Seek analysis is used for analysing control-unit busy problems. None of these All of these The LRU algorithm pages out pages that have been used recently ANSWER DOWNLOAD EXAMIANS APP
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