Operating System (OS) A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as multitasking mutual exclusion None of these multiprogramming semaphore multitasking mutual exclusion None of these multiprogramming semaphore ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement is true. The LRU algorithm pages out pages that have been used recently Thrashing is a natural consequence of virtual memory systems. None of these All of these Seek analysis is used for analysing control-unit busy problems. The LRU algorithm pages out pages that have been used recently Thrashing is a natural consequence of virtual memory systems. None of these All of these Seek analysis is used for analysing control-unit busy problems. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Whenever you move a directory from one location to another The directory is moved the source file is not moved All files inside the directory are moved Both A and B All the subdirectory inside that directory are moved The directory is moved the source file is not moved All files inside the directory are moved Both A and B All the subdirectory inside that directory are moved ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Software that measures, monitors, analyzes, and controls real-world events is called: scientific software real-time software None of these system software business software scientific software real-time software None of these system software business software ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When you start up the computer the boot up storage at which the BIOS versions manufacturer and data are displayed on the monitor is called Power on self test (POST) Bootstrap System configuration Kernel loading Power on self test (POST) Bootstrap System configuration Kernel loading ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The SJF algorithm executes first the job with the least processor needs None of these that first entered the queue that has been in the queue the longest that last entered the queue with the least processor needs None of these that first entered the queue that has been in the queue the longest that last entered the queue ANSWER DOWNLOAD EXAMIANS APP
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