Operating System (OS) Supervisor state is never used required to perform any I/O None of these only allowed to the operating system entered by programs when they enter the processor never used required to perform any I/O None of these only allowed to the operating system entered by programs when they enter the processor ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which operating system can you give smallest file name ? Ps/2 Dos Windows NT Windows Ps/2 Dos Windows NT Windows ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You should save your computer from ? Worms All of the listed here Time bombs Viruses Worms All of the listed here Time bombs Viruses ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Part of a program where the shared memory is accessed and which should be executed invisibly is called semaphores None of these directory mutual exclusion critical section semaphores None of these directory mutual exclusion critical section ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following are(is) Language Processor(s) compilers All of these assembles None of these interpreters compilers All of these assembles None of these interpreters ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When you rename a file five times then the number of file in the disk is 5 2 3 1 5 2 3 1 ANSWER DOWNLOAD EXAMIANS APP