Operating System (OS) The principle of locality of reference justifies the use of reenterable non reusable cache memory None of these virtual memory reenterable non reusable cache memory None of these virtual memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) If you do not know which version of MS-DOS you are working with, which command will you use after having booted your operating system? None of these VER command DIR command FORMAT command DISK command None of these VER command DIR command FORMAT command DISK command ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When did IBM release the first version of disk operating system DOS version 1.0? 1984 None of these 1982 1981 1983 1984 None of these 1982 1981 1983 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ........ interface consists of thing like program counter, register, interrupts and terminal None Data Hardware Software None Data Hardware Software ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A page fault is an access to a page not currently in memory occurs when a program accesses a page of memory None of these is a reference to a page belonging to another program is an error is a specific page is an access to a page not currently in memory occurs when a program accesses a page of memory None of these is a reference to a page belonging to another program is an error is a specific page ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Running multiple programs at the same time is called: Single tasking Symmetric Foreground tasking Multitasking Single tasking Symmetric Foreground tasking Multitasking ANSWER DOWNLOAD EXAMIANS APP