Operating System (OS) Semaphores are used for memory management synchronize critical resources to prevent deadlock synchronize critical resources to prevent contention are used to do I/O None of these are used for memory management synchronize critical resources to prevent deadlock synchronize critical resources to prevent contention are used to do I/O None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) System programs such as Compilers are designed so that they are non reusable recursive serially usable None of these reenterable non reusable recursive serially usable None of these reenterable ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ....... contains commands associated with the My Computer window None of these System menu Start menu Standard menu None of these System menu Start menu Standard menu ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following is not the function of Operating System? File Management Networking Resource Management Processor Management File Management Networking Resource Management Processor Management ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You should save your computer from ? Time bombs Viruses All of the listed here Worms Time bombs Viruses All of the listed here Worms ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What hole will allocates in "Worst-Fit" algorithm of memory management? It allocates the smallest hole from the available memory holes It allocates the smaller hole than required memory hole It allocates the largest hole from the available memory holes It allocates the exact same size memory hole It allocates the smallest hole from the available memory holes It allocates the smaller hole than required memory hole It allocates the largest hole from the available memory holes It allocates the exact same size memory hole ANSWER DOWNLOAD EXAMIANS APP