Operating System (OS) The dispatcher puts tasks in I/O wait is always small and simple actually schedules the tasks into the processor never changes task priorities None of these puts tasks in I/O wait is always small and simple actually schedules the tasks into the processor never changes task priorities None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the method of handling deadlocks? Use a protocol to ensure that the system will never enter a deadlock state Allow the system to enter the deadlock state and then recover All of these Pretend that deadlocks never occur in the system Use a protocol to ensure that the system will never enter a deadlock state Allow the system to enter the deadlock state and then recover All of these Pretend that deadlocks never occur in the system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Seeks analysis None of these is used for analyzing control-unit busy problems is used for analyzing device busy problems is only shown on real-time displays is used for analyzing paging problems None of these is used for analyzing control-unit busy problems is used for analyzing device busy problems is only shown on real-time displays is used for analyzing paging problems ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A hardware device that is capable of executing a sequence of instructions, is known as CU None of these ALU Processor CPU CU None of these ALU Processor CPU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the technique in which the operating system of a computer executes several programs concurrently by switching back and forth between them? None of these Paging Windowing Multitasking Partitioning None of these Paging Windowing Multitasking Partitioning ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following command is used to switch between the window programs? Alt+F4 Ctrl+Tab None of these Alt+Tab Alt+F4 Ctrl+Tab None of these Alt+Tab ANSWER DOWNLOAD EXAMIANS APP
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