Operating System (OS) The operating system of a computer serves as a software interface between the user and hardware peripheral None of these screen memory hardware peripheral None of these screen memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) User-Friendly Systems are: becoming more common easy to develop required for object-oriented programming common among traditional mainframe operating systems None of these becoming more common easy to develop required for object-oriented programming common among traditional mainframe operating systems None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Fragmentation of the file system occurs only if the file system is used improperly can be temporarily removed by compaction is a characteristic of all file systems can always be prevented None of these occurs only if the file system is used improperly can be temporarily removed by compaction is a characteristic of all file systems can always be prevented None of these ANSWER DOWNLOAD EXAMIANS APP
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 First come first served FIFO Shortest Seek Time First (SSTE) Scan None of these First come first served FIFO Shortest Seek Time First (SSTE) Scan ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is the first program run on a computer when the computer boots up? System software Operating system System operations None System software Operating system System operations None ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not essential to shut down your computer? Save all opened files Cut off the power supply Switch off monitor Close all running applications Save all opened files Cut off the power supply Switch off monitor Close all running applications ANSWER DOWNLOAD EXAMIANS APP
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