Operating System (OS) The principle of locality of reference justifies the use of cache memory reenterable virtual memory non reusable None of these cache memory reenterable virtual memory non reusable None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is not a system tool? All of the listed here Disk defragment Backup Virus scanning All of the listed here Disk defragment Backup Virus scanning ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary purpose of an operating system is: To allow people to use the computer To make computers easier to use To keep systems programmers employed To make the most efficient use of the computer hardware To allow people to use the computer To make computers easier to use To keep systems programmers employed To make the most efficient use of the computer hardware ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Underlined character on the menu or dialog box known as Hot key Hot spot Pane Underline word Hot key Hot spot Pane Underline word ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) If you hard disk is partitioned into 3 drives, the number of recycle bin for that hard disk is 2 1 3 4 2 1 3 4 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Memory management is : replaced with virtual memory on current systems not used in modern operating system None of these not used on multiprogramming systems critical for even the simplest operating systems replaced with virtual memory on current systems not used in modern operating system None of these not used on multiprogramming systems critical for even the simplest operating systems ANSWER DOWNLOAD EXAMIANS APP
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