Operating System (OS) Small pictures appear on the desktop Windows None of above Button Icon Windows None of above Button Icon ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a disk compression tool? Defragmenter None of these Scan disk Drive space Defragmenter None of these Scan disk Drive space ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Interprocess communication is usually done via disk drives None of these is never necessary, is required for all processes allows processes to synchronize activity is usually done via disk drives None of these is never necessary, is required for all processes allows processes to synchronize activity ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A hardware device that is capable of executing a sequence of instructions, is known as ALU Processor None of these CU CPU ALU Processor None of these CU CPU ANSWER DOWNLOAD EXAMIANS APP
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 multiprogramming semaphore multitasking mutual exclusion None of these multiprogramming semaphore multitasking mutual exclusion None of these 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 Multitasking Paging Windowing Partitioning None of these Multitasking Paging Windowing Partitioning ANSWER DOWNLOAD EXAMIANS APP
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