Operating System (OS) ...... is used in operating system to separate mechanism from policy None Multi level implementation Single level implementation Two level implementation None Multi level implementation Single level implementation Two level implementation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) An incremental backup None of these saves all files should be done each month saves only files that have recently changed uses more tapes None of these saves all files should be done each month saves only files that have recently changed uses more tapes ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the operand is given explicitly in the instruction? absolute mode index mode immediate mode None of these indirect mode absolute mode index mode immediate mode None of these indirect mode ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is latency plus seek time plus transmission time latency plus seek time latency plus transmission time latency None of these latency plus seek time plus transmission time latency plus seek time latency plus transmission time latency None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the largest available hole in the main memory? buddy None of these worst fit first fit best fit buddy None of these worst fit first fit best fit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which type of command requires additional files to perform specific operations? Valuable commands Internal commands External commands Primary commands Valuable commands Internal commands External commands Primary commands ANSWER DOWNLOAD EXAMIANS APP
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