Operating System (OS) IBM released its first PC in 1981. Can you name the operating system which was most popular at that time? None of these CP/M MS-DOS OS/360 PC-DOS None of these CP/M MS-DOS OS/360 PC-DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a measure to test how good or bad a modular design is Module coupling All of these None of these Module strength Static analysis Module coupling All of these None of these Module strength Static analysis ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) If the number of bits in a virtual address of a program is 16 and the page size is 0.5 K bytes, the number of pages in the virtual address space is 64 16 128 32 None of these 64 16 128 32 None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the method of handling deadlocks? Allow the system to enter the deadlock state and then recover Pretend that deadlocks never occur in the system All of these Use a protocol to ensure that the system will never enter a deadlock state Allow the system to enter the deadlock state and then recover Pretend that deadlocks never occur in the system All of these Use a protocol to ensure that the system will never enter a deadlock state 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 mutual exclusion None of these critical section semaphores directory mutual exclusion None of these critical section semaphores directory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is the allocation method of a disk space ? Linked allocation Indexed allocation All of the listed here Contiguous allocation Linked allocation Indexed allocation All of the listed here Contiguous allocation ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS