Operating System (OS) Which one of the following key is used to refresh the active window? F9 F8 F5 F7 F9 F8 F5 F7 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) All the time a computer is switched on, its operating system software has to stay in None of these primary storage main storage floppy disk disk drive None of these primary storage main storage floppy disk disk drive ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the contents of a register specified in the instruction are first decremented, and then these contents are used as the effective address of the operands? None of these indirect addressing index addressing auto increment auto decrement None of these indirect addressing index addressing auto increment auto decrement ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____. lengthened; shortened None of these shortened; shortened shortened; lengthened lengthened; lengthened lengthened; shortened None of these shortened; shortened shortened; lengthened lengthened; lengthened ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) An incremental backup saves all files uses more tapes None of these saves only files that have recently changed should be done each month saves all files uses more tapes None of these saves only files that have recently changed should be done each month ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following refers to the associative memory? the address of the data is supplied by the users the address of the data is generated by the CPU None of these there is no need for an address i.e. the data is used as an address the data are accessed sequentially the address of the data is supplied by the users the address of the data is generated by the CPU None of these there is no need for an address i.e. the data is used as an address the data are accessed sequentially ANSWER DOWNLOAD EXAMIANS APP
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