Operating System (OS) Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____. lengthened; shortened shortened; shortened None of these lengthened; lengthened shortened; lengthened lengthened; shortened shortened; shortened None of these lengthened; lengthened shortened; lengthened ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A task in a blocked state is waiting for same temporarily unavailable resources must still be placed in the run queues is executable is running None of these is waiting for same temporarily unavailable resources must still be placed in the run queues is executable is running None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? Operating system I / O Devices Memory Control unit Operating system I / O Devices Memory Control unit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not true about the memory management? None of these segmentation suffers from external fragmentation virtual memory is used only in multi-user systems paging suffers from internal fragmentation segmented memory can be paged None of these segmentation suffers from external fragmentation virtual memory is used only in multi-user systems paging suffers from internal fragmentation segmented memory can be paged ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not an operating system ? DOS Oracle Linux Windows DOS Oracle Linux Windows ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not external command ? Find Verify Print Doskey Find Verify Print Doskey ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS