Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is latency plus seek time latency plus transmission time latency None of these latency plus seek time plus transmission time latency plus seek time latency plus transmission time latency None of these latency plus seek time plus transmission time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement is true. None of these All of these The LRU algorithm pages out pages that have been used recently Seek analysis is used for analysing control-unit busy problems. Thrashing is a natural consequence of virtual memory systems. None of these All of these The LRU algorithm pages out pages that have been used recently Seek analysis is used for analysing control-unit busy problems. Thrashing is a natural consequence of virtual memory systems. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What are the two types of Semaphore? Analog Semaphores and Octal Semaphores Digital Semaphores and Binary Semaphores Counting Semaphores and Binary Semaphores Critical Semaphores and System Semaphores Analog Semaphores and Octal Semaphores Digital Semaphores and Binary Semaphores Counting Semaphores and Binary Semaphores Critical Semaphores and System Semaphores ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a video file extension? .avi .mpeg .wav .mov .avi .mpeg .wav .mov ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which, of the following is not true about the description of a decision table? A decision table is directly understood by the computer A decision table is easy to understand None of these All of these A decision table is easy to modify A decision table is directly understood by the computer A decision table is easy to understand None of these All of these A decision table is easy to modify ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following appear in Windows menu bar? Help Edit File All of above Help Edit File All of above ANSWER DOWNLOAD EXAMIANS APP
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