Operating System (OS) The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is 0 16 8 None of these 1 0 16 8 None of these 1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To change the screen saver you can go from Control panel display None of These Both of Above Right click in desktop and properties Control panel display None of These Both of Above Right click in desktop and properties ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ability of an operating system to control the activities of multiple program at the same time is called Multipaging Multitasking Multiprocessing Multioperating Multipaging Multitasking Multiprocessing Multioperating ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the smallest available hole in the main memory? None of these best fit first fit worst fit buddy None of these best fit first fit worst fit buddy ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Taskbar is used for Switching between program Start a program All of the listed here Navigation program Switching between program Start a program All of the listed here Navigation program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not an advantage of multiprogramming? ability to assign priorities to jobs decreased operating-system overhead increased throughput shorter response time None of these ability to assign priorities to jobs decreased operating-system overhead increased throughput shorter response time None of these ANSWER DOWNLOAD EXAMIANS APP