Operating System (OS) To prevent the addition and deletion of files on a disk or tape we use None of above Write protect Format Create back up None of above Write protect Format Create back up ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____. shortened; lengthened None of these shortened; shortened lengthened; shortened lengthened; lengthened shortened; lengthened None of these shortened; shortened lengthened; shortened lengthened; lengthened ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Data encryption None of these cannot be used by private installations is mostly used by financial networks is mostly used by public networks is not necessary, since data cannot be intercepted None of these cannot be used by private installations is mostly used by financial networks is mostly used by public networks is not necessary, since data cannot be intercepted ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Fonts install from All of above Font setup file Add from control panel Font.exe file All of above Font setup file Add from control panel Font.exe file ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Memory management is : critical for even the simplest operating systems not used in modern operating system not used on multiprogramming systems None of these replaced with virtual memory on current systems critical for even the simplest operating systems not used in modern operating system not used on multiprogramming systems None of these replaced with virtual memory on current systems ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not executable file? .com .txt .exe .bat .com .txt .exe .bat ANSWER DOWNLOAD EXAMIANS APP
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