Operating System (OS) What is Dr. Watson? Diagnosis tool IT Expert Surgeon None of the listed here Diagnosis tool IT Expert Surgeon None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a video file extension? .wav .mov .avi .mpeg .wav .mov .avi .mpeg ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What are the two types of Semaphore? 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 Analog Semaphores and Octal Semaphores Digital Semaphores and Binary Semaphores Counting Semaphores and Binary Semaphores ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To delete a file without allowing it to store in recycle bin Press Alt + Delete key Press Ctrl + Delete key Press Delete key Press Shift + Delete key Press Alt + Delete key Press Ctrl + Delete key Press Delete key Press Shift + Delete key ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used to improve disk performance to handle interrupts to speed up main memory read operation to increase the capacity of the main memory None of these to improve disk performance to handle interrupts to speed up main memory read operation to increase the capacity of the main memory None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is the first program run on a computer when the computer boots up? System operations Operating system None System software System operations Operating system None System software ANSWER DOWNLOAD EXAMIANS APP
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