Operating System (OS) The core of operating system is: Command.com Unix None of these Kernel Command.com Unix None of these Kernel ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multi programming systems ...... Execute each job faster Are used only by large mainframe computer Execute more jobs in the same time period Are easier to develop than single programming system Execute each job faster Are used only by large mainframe computer Execute more jobs in the same time period Are easier to develop than single programming system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not external command ? Find Print Doskey Verify Find Print Doskey Verify ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) File record length Should always be variable should always be fixed should be chosen to match the data characteristics depends upon the size of the file None of these Should always be variable should always be fixed should be chosen to match the data characteristics depends upon the size of the file 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 FIFO Shortest Seek Time First (SSTE) None of these First come first served Scan FIFO Shortest Seek Time First (SSTE) None of these First come first served Scan ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which type of the following OS, the response time is very crucial. Real Time Operating System Batch Operating System Network Operating System Unix Operating System Real Time Operating System Batch Operating System Network Operating System Unix Operating System ANSWER DOWNLOAD EXAMIANS APP
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