Operating System (OS) Block caches or buffer caches are used None of these to handle interrupts to speed up main memory read operation to improve disk performance to increase the capacity of the main memory None of these to handle interrupts to speed up main memory read operation to improve disk performance to increase the capacity of the main memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following resources must be protected by the operating system? I/O All of these Memory CPU I/O All of these Memory CPU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The advantage(s) inherent to using high level languages is (are) Improved debugging capability, and superior documentation A greater degree of machine independence None of these All of these Fewer people, less management and shorter transition in learning time Improved debugging capability, and superior documentation A greater degree of machine independence None of these All of these Fewer people, less management and shorter transition in learning time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is program group ? Paint Word All of the listed here Accessories Paint Word All of the listed here Accessories ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is the extension of WordPad? .xls .rtf None of above .ppt .xls .rtf None of above .ppt ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) How can you optimize performance of your computer? All of above Scan for virus Delete unused files Defrag disk All of above Scan for virus Delete unused files Defrag disk ANSWER DOWNLOAD EXAMIANS APP
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