Operating System (OS) In a magnetic disk, data is recorded in a set of concentric tracks which are subdivided into None of these zones sectors groups periods None of these zones sectors groups periods ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores synchronize critical resources to prevent deadlock are used to do I/O are used for memory management None of these synchronize critical resources to prevent contention synchronize critical resources to prevent deadlock are used to do I/O are used for memory management None of these synchronize critical resources to prevent contention ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The higher versions of the operating systems are so written that programs designed for earlier versions can still be run. What is it called? None of these Upward mobility Universality Upgradability Upward compatibility None of these Upward mobility Universality Upgradability Upward compatibility ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In an absolute loading scheme, which loader function is accomplished by the loader None of these Allocation Linking Reallocation Loading None of these Allocation Linking Reallocation Loading ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To save your computer from viruses you will do Make physical safe for the removal disk Install antivirus software and run it All of these Scan the removable disk before using it Make physical safe for the removal disk Install antivirus software and run it All of these Scan the removable disk before using it ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To display system boot menu which of the following key you must press ? F4 F7 F5 F8 F4 F7 F5 F8 ANSWER DOWNLOAD EXAMIANS APP
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