Operating System (OS) Which policy replace a page if it is not in the favoured subset of a process's pages? LFU None of these Working set FIFO LRU LFU None of these Working set FIFO LRU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? Control unit I / O Devices Memory Operating system Control unit I / O Devices Memory Operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Access time is the highest in the case of None of these cache magnetic disk swapping devices floppy disk None of these cache magnetic disk swapping devices floppy disk ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the smallest available hole in the main memory? worst fit None of these best fit first fit buddy worst fit None of these best fit first fit buddy ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Memory management is : None of these not used on multiprogramming systems replaced with virtual memory on current systems not used in modern operating system critical for even the simplest operating systems None of these not used on multiprogramming systems replaced with virtual memory on current systems not used in modern operating system critical for even the simplest operating systems ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ___ is an intermediate storage for deleted files My documents My computer None of the listed here Recycle bin My documents My computer None of the listed here Recycle bin ANSWER DOWNLOAD EXAMIANS APP