Operating System (OS) Which of the following resources must be protected by the operating system? CPU Memory All of these I/O CPU Memory All of these I/O ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A file organization component of a VSAM file is: All of these None of these relative record data set entry sequential data set keyed sequential data set All of these None of these relative record data set entry sequential data set keyed sequential data set 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? XENIX UNIX OS/2 MS DOS None of these XENIX UNIX OS/2 MS DOS None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) An incremental backup should be done each month uses more tapes saves only files that have recently changed saves all files None of these should be done each month uses more tapes saves only files that have recently changed saves all files None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is true for unconditional disk formatting? All of above Do not check/scan surface after format Destroys every byte of data on a disk by overwriting it with with blank spaces Transfer system files after format All of above Do not check/scan surface after format Destroys every byte of data on a disk by overwriting it with with blank spaces Transfer system files after format ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is dispatch latency ? The time taken by the processor to write a file into disk None of the listed here The time taken by the dispatcher to stop one process and start another The whole time taken by all processor The time taken by the processor to write a file into disk None of the listed here The time taken by the dispatcher to stop one process and start another The whole time taken by all processor ANSWER DOWNLOAD EXAMIANS APP