Operating System (OS) To prevent the addition and deletion of files on a disk or tape we use Format Write protect Create back up None of above Format Write protect Create back up None of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Seeks analysis is used for analyzing control-unit busy problems None of these is used for analyzing paging problems is used for analyzing device busy problems is only shown on real-time displays is used for analyzing control-unit busy problems None of these is used for analyzing paging problems is used for analyzing device busy problems is only shown on real-time displays ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is true for unconditional disk formatting? Destroys every byte of data on a disk by overwriting it with with blank spaces Transfer system files after format Do not check/scan surface after format All of above Destroys every byte of data on a disk by overwriting it with with blank spaces Transfer system files after format Do not check/scan surface after format All of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is an example of utility? Operating system Word Antivirus Data recovery Operating system Word Antivirus Data recovery ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You should save your computer from ? All of the listed here Time bombs Viruses Worms All of the listed here Time bombs Viruses Worms ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What does Belady's Anomaly related to? Disk Scheduling Algorithm Page Replacement Algorithm Deadlock Prevention Algorithm Memory Management Algorithm Disk Scheduling Algorithm Page Replacement Algorithm Deadlock Prevention Algorithm Memory Management Algorithm ANSWER DOWNLOAD EXAMIANS APP