Operating System (OS) Which of the following is a type of systems software used on microcomputers? Unix PC-DOS None of these All of these MS-DOS Unix PC-DOS None of these All of these MS-DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) How can you optimize performance of your computer? Scan for virus All of above Defrag disk Delete unused files Scan for virus All of above Defrag disk Delete unused files ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which windows features can be accessed from the start menu ? Help Microsoft network Windows Explorer All of the listed here Help Microsoft network Windows Explorer All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which Operating System doesn't support long file names? MS-DOS Windows NT Windows 95 OS / 2 MS-DOS Windows NT Windows 95 OS / 2 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Bringing a page into memory only when it is needed, this mechanism is called Demand Paging Deadlock Dormant Paging Page Fault Demand Paging Deadlock Dormant Paging Page Fault ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used to speed up main memory read operation to increase the capacity of the main memory to handle interrupts to improve disk performance None of these to speed up main memory read operation to increase the capacity of the main memory to handle interrupts to improve disk performance None of these ANSWER DOWNLOAD EXAMIANS APP
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