Operating System (OS) Indicate which is a pre-emptive scheduling algorithm All of these Shortest-job-next None of these Priority-based Round-robin All of these Shortest-job-next None of these Priority-based Round-robin ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following key is used to refresh the active window? F5 F7 F8 F9 F5 F7 F8 F9 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) If there are multiple recycle bin for a hard disk You can choose which recycle bin to use to store your deleted files None of above You can set different size for each recycle bin You can make any one of them default recycle bin You can choose which recycle bin to use to store your deleted files None of above You can set different size for each recycle bin You can make any one of them default recycle bin ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is not a system tool? Backup Virus scanning All of the listed here Disk defragment Backup Virus scanning All of the listed here Disk defragment ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary purpose of an operating system is to: make computer easier to use make the most efficient use of the hardware allow people to sue the computers None of these keep system programmers employed make computer easier to use make the most efficient use of the hardware allow people to sue the computers None of these keep system programmers employed ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the smallest available hole in the main memory? best fit worst fit first fit None of these buddy best fit worst fit first fit None of these buddy ANSWER DOWNLOAD EXAMIANS APP
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