Operating System (OS) Which of the following is a type of systems software used on microcomputers? MS-DOS PC-DOS All of these Unix None of these MS-DOS PC-DOS All of these Unix None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Banker's algorithm for resource allocation deals with mutual exclusion deadlock prevention deadlock avoidance None of these deadlock recovery mutual exclusion deadlock prevention deadlock avoidance None of these deadlock recovery ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following does not occur during the power-on-self-test (POST)? The scan disk utility begins to run The BIOS identification process occurs Memory chip are checked to ensure that they are working properly The video card and video memory are tested The scan disk utility begins to run The BIOS identification process occurs Memory chip are checked to ensure that they are working properly The video card and video memory are tested 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 Partitioning Paging Windowing None of these Multitasking Partitioning Paging Windowing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A development strategy whereby the executive control modules of a system are coded and tested first, is known as None of these All of these Left-Right development Top-down development Bottom-up development None of these All of these Left-Right development Top-down development Bottom-up development ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement is true. None of these Seek analysis is used for analysing control-unit busy problems. The LRU algorithm pages out pages that have been used recently All of these Thrashing is a natural consequence of virtual memory systems. None of these Seek analysis is used for analysing control-unit busy problems. The LRU algorithm pages out pages that have been used recently All of these Thrashing is a natural consequence of virtual memory systems. ANSWER DOWNLOAD EXAMIANS APP
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