Operating System (OS) How can you optimize performance of your computer? Scan for virus Defrag disk Delete unused files All of above Scan for virus Defrag disk Delete unused files All of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What are the two types of Semaphore? Analog Semaphores and Octal Semaphores Counting Semaphores and Binary Semaphores Digital Semaphores and Binary Semaphores Critical Semaphores and System Semaphores Analog Semaphores and Octal Semaphores Counting Semaphores and Binary Semaphores Digital Semaphores and Binary Semaphores Critical Semaphores and System Semaphores ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When you delete file, where it resides? Briefcase Recycle bin Desktop CD Briefcase Recycle bin Desktop CD ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The virtual memory is An extremely large secondary memory An extremely large main memory A type of memory used in super computer An illusion of extremely large main memory An extremely large secondary memory An extremely large main memory A type of memory used in super computer An illusion of extremely large main memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the technique in which the operating system of a computer executes several programs concurrently by switching back and forth between them? None of these Multitasking Partitioning Windowing Paging None of these Multitasking Partitioning Windowing Paging ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To change the volume label Vol None of the listed here Scandisk Label Vol None of the listed here Scandisk Label ANSWER DOWNLOAD EXAMIANS APP
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