Operating System (OS) An operating system is a program or a group of programs that Helps in checking the spelling of Word Manages the resources of the Computer Maintain the relationship in Database Performs the calculations of cells in Excel Helps in checking the spelling of Word Manages the resources of the Computer Maintain the relationship in Database Performs the calculations of cells in Excel ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not external command ? Verify Find Print Doskey Verify Find Print Doskey 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 Shortest Seek Time First (SSTE) Scan None of these FIFO First come first served Shortest Seek Time First (SSTE) Scan None of these FIFO First come first served ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Save operation means Put data into monitor Put data into processor Put data into internal memory Put data into secondary storage Put data into monitor Put data into processor Put data into internal memory Put data into secondary storage ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Thrashing can be avoided if the speed of I/O processor is increased the pages, belonging to the working set of the programs, are in main memory All of these the speed of CPU is increased None of these the speed of I/O processor is increased the pages, belonging to the working set of the programs, are in main memory All of these the speed of CPU is increased None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multi programming systems ...... Are easier to develop than single programming system Are used only by large mainframe computer Execute each job faster Execute more jobs in the same time period Are easier to develop than single programming system Are used only by large mainframe computer Execute each job faster Execute more jobs in the same time period ANSWER DOWNLOAD EXAMIANS APP
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