Operating System (OS) A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a None of these Shortest Seek Time First (SSTE) First come first served FIFO Scan None of these Shortest Seek Time First (SSTE) First come first served FIFO Scan ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) All of the following are task performed by the operating system except Performing housekeeping task like file compression and disk defragmentation Controlling the access that application program has to the CPU Managing hardware on the computer Provides an interface for user to interact with computer Performing housekeeping task like file compression and disk defragmentation Controlling the access that application program has to the CPU Managing hardware on the computer Provides an interface for user to interact with computer ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which, of the following is not true about the description of a decision table? A decision table is directly understood by the computer All of these A decision table is easy to modify A decision table is easy to understand None of these A decision table is directly understood by the computer All of these A decision table is easy to modify A decision table is easy to understand None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Under virtual storage, only the active pages of a program are stored in primary storage two or more programs are stored concurrently in primary storage None of these interprogram interference may occur a single program is processed by two or more CPUs only the active pages of a program are stored in primary storage two or more programs are stored concurrently in primary storage None of these interprogram interference may occur a single program is processed by two or more CPUs ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ...... transforms one interface into other interface Data None Program Software Data None Program Software ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The operating system is the most common type of ___ software Word processing software System Application Communication Word processing software System Application Communication ANSWER DOWNLOAD EXAMIANS APP
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