Operating System (OS) We need system files to run MS Access MS word Ms Excel MS Dos MS Access MS word Ms Excel MS Dos ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To prevent the addition and deletion of files on a disk or tape we use Write protect Create back up Format None of above Write protect Create back up Format None of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The virtual memory is An extremely large secondary memory An extremely large main memory An illusion of extremely large main memory A type of memory used in super computer An extremely large secondary memory An extremely large main memory An illusion of extremely large main memory A type of memory used in super computer ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multi programming systems ...... Are easier to develop than single programming system Execute more jobs in the same time period Are used only by large mainframe computer Execute each job faster Are easier to develop than single programming system Execute more jobs in the same time period Are used only by large mainframe computer Execute each job faster ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Copying a process from memory to disk to allow space for other processes is Called Demand Paging Page Fault Swapping Deadlock Demand Paging Page Fault Swapping Deadlock ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A character that represents one or more unknown character is Extensions All file name Wildcard character None of above Extensions All file name Wildcard character None of above ANSWER DOWNLOAD EXAMIANS APP
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