Operating System (OS) Indicate which is a pre-emptive scheduling algorithm None of these Priority-based Shortest-job-next All of these Round-robin None of these Priority-based Shortest-job-next All of these Round-robin ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____. None of these shortened; shortened lengthened; shortened shortened; lengthened lengthened; lengthened None of these shortened; shortened lengthened; shortened shortened; lengthened lengthened; lengthened ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not a valid file system ? NTFS FAT 16 FAT 32 FXZ NTFS FAT 16 FAT 32 FXZ ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The working set theory of programming behaviour of processes running within an operating system involves disk scheduling mechanisms the collection of pages that a process accesses assigning the CPU to processes coalescing holes in memory None of these disk scheduling mechanisms the collection of pages that a process accesses assigning the CPU to processes coalescing holes in memory None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the largest available hole in the main memory? worst fit best fit buddy first fit None of these worst fit best fit buddy first fit None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Link encryption is used only to debug can not be used in a public network None of these is more secure than end-to-end encryption is less secure than end-to-end encryption is used only to debug can not be used in a public network None of these is more secure than end-to-end encryption is less secure than end-to-end encryption ANSWER DOWNLOAD EXAMIANS APP