Operating System (OS) Which of the following is not the user file extension? .sys .xls .ppt .doc .sys .xls .ppt .doc ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following capabilities is required for a system program to execute more than one program at a time? multitasking compiling None of these word processing virtual memory multitasking compiling None of these word processing virtual memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The memory which allocates space for DOS and application is called Expanded memory Virtual memory Cache memory Conventional memory Expanded memory Virtual memory Cache memory Conventional memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What problem is solved by Dijkstra's banker's algorithm? deadlock recovery deadlock avoidance cache coherence None of these mutual exclusion deadlock recovery deadlock avoidance cache coherence None of these mutual exclusion ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The operating system of a computer serves as a software interface between the user and memory peripheral screen hardware None of these memory peripheral screen hardware None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ...... transforms one interface into other interface Data Program Software None Data Program Software None ANSWER DOWNLOAD EXAMIANS APP
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