Question 32 In the following process state transition diagram for a uniprocessor system, assume that there are always some processes in the ready state: Now consider […]

Question 34 A multilevel page table is preferred in comparison to a single level page table for translating virtual address to physical address because A It […]

Question 20 The data blocks of a very large file in the Unix file system are allocated using A contiguous allocation B linked allocation C indexed […]

Question 64 Which of the following statements about synchronous and asynchronous I/O is NOT true? A An ISR is invoked on completion of I/O in synchronous […]