Operating System (OS) Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____. lengthened; shortened lengthened; lengthened shortened; lengthened None of these shortened; shortened lengthened; shortened lengthened; lengthened shortened; lengthened None of these shortened; shortened ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name given to the organized collection of software that controls the overall operation of a computer? Operating system None of these Working system Controlling system Peripheral system Operating system None of these Working system Controlling system Peripheral system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Access time is the highest in the case of None of these magnetic disk floppy disk swapping devices cache None of these magnetic disk floppy disk swapping devices cache ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following is not a layer of operating system? Application program Critical selection Kernel Shell Application program Critical selection Kernel Shell ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is false about disk when compared to main memory? longer storage capacity lower price per bit non-volatile faster None of these longer storage capacity lower price per bit non-volatile faster None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A partitioned data set is most used for storing program data storing ISAM files a program or source library storing backup information None of these storing program data storing ISAM files a program or source library storing backup information None of these ANSWER DOWNLOAD EXAMIANS APP
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