Operating System (OS) A Microsoft Windows is a(n) Operating system Word processing Database program Graphic program Operating system Word processing Database program Graphic program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? Operating system I / O Devices Control unit Memory Operating system I / O Devices Control unit Memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You should save your computer from ? Time bombs Worms Viruses All of the listed here Time bombs Worms Viruses All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is latency plus transmission time latency plus seek time latency latency plus seek time plus transmission time None of these latency plus transmission time latency plus seek time latency latency plus seek time plus transmission time None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What are the two types of Semaphore? Digital Semaphores and Binary Semaphores Critical Semaphores and System Semaphores Counting Semaphores and Binary Semaphores Analog Semaphores and Octal Semaphores Digital Semaphores and Binary Semaphores Critical Semaphores and System Semaphores Counting Semaphores and Binary Semaphores Analog Semaphores and Octal Semaphores ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What problem is solved by Dijkstra's banker's algorithm? mutual exclusion deadlock recovery None of these deadlock avoidance cache coherence mutual exclusion deadlock recovery None of these deadlock avoidance cache coherence ANSWER DOWNLOAD EXAMIANS APP
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