Operating System (OS) Access time is the highest in the case of swapping devices floppy disk magnetic disk cache None of these swapping devices floppy disk magnetic disk cache None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the operating system which was originally designed by scientists and engineers for use by scientists and engineers? UNIX MS DOS None of these OS/2 XENIX UNIX MS DOS None of these OS/2 XENIX ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which type of command requires additional files to perform specific operations? Primary commands Valuable commands Internal commands External commands Primary commands Valuable commands Internal commands External commands ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The necessary conditions needed before deadlock can occur? Mutual Exclusion, Hold and wait, Preemption, No Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) File record length depends upon the size of the file Should always be variable should always be fixed should be chosen to match the data characteristics None of these depends upon the size of the file Should always be variable should always be fixed should be chosen to match the data characteristics None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The most recent version of MAC OS is based on the ...... operating system CMOS Unix Linux Windows CMOS Unix Linux Windows ANSWER DOWNLOAD EXAMIANS APP
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