Operating System (OS) Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____. lengthened; lengthened lengthened; shortened shortened; shortened shortened; lengthened None of these lengthened; lengthened lengthened; shortened shortened; shortened shortened; lengthened None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not true about the memory management? paging suffers from internal fragmentation segmentation suffers from external fragmentation segmented memory can be paged virtual memory is used only in multi-user systems None of these paging suffers from internal fragmentation segmentation suffers from external fragmentation segmented memory can be paged virtual memory is used only in multi-user systems None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ...... is used in operating system to separate mechanism from policy Two level implementation Single level implementation Multi level implementation None Two level implementation Single level implementation Multi level implementation None ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The memory which allocates space for DOS and application is called Cache memory Virtual memory Expanded memory Conventional memory Cache memory Virtual memory Expanded memory Conventional memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following appear in Windows menu bar? File Edit Help All of above File Edit Help All of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Virtual memory typically located on CPU Hard drive Flash card RAM CPU Hard drive Flash card RAM ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS