Operating System (OS) Which key deletes text before, or to the left, of the insertion point? PageDown PageUp BackSpace Delete PageDown PageUp BackSpace Delete ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Information in a memory that is no longer valid or wanted is known as volatile garbage surplus None of these non-volatile volatile garbage surplus None of these non-volatile ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In DOS, the maximum length of filename is 11 5 10 8 11 5 10 8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the function of folder? Save files Delete files Move files All of the listed here Save files Delete files Move files All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Memory management is : replaced with virtual memory on current systems not used on multiprogramming systems not used in modern operating system critical for even the simplest operating systems None of these replaced with virtual memory on current systems not used on multiprogramming systems not used in modern operating system critical for even the simplest operating systems None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) All of the following are task performed by the operating system except Provides an interface for user to interact with computer Managing hardware on the computer Performing housekeeping task like file compression and disk defragmentation Controlling the access that application program has to the CPU Provides an interface for user to interact with computer Managing hardware on the computer Performing housekeeping task like file compression and disk defragmentation Controlling the access that application program has to the CPU ANSWER DOWNLOAD EXAMIANS APP
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