Operating System (OS) The primary purpose of an operating system is: To make the most efficient use of the computer hardware To make computers easier to use To keep systems programmers employed To allow people to use the computer To make the most efficient use of the computer hardware To make computers easier to use To keep systems programmers employed To allow people to use the computer ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not true about the memory management? segmented memory can be paged segmentation suffers from external fragmentation paging suffers from internal fragmentation virtual memory is used only in multi-user systems None of these segmented memory can be paged segmentation suffers from external fragmentation paging suffers from internal fragmentation virtual memory is used only in multi-user systems None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Indicate which is a pre-emptive scheduling algorithm All of these Shortest-job-next Round-robin None of these Priority-based All of these Shortest-job-next Round-robin None of these Priority-based ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A public key encryption system None of these allows only the correct sender to decode the data allows only the correct receiver to decode the data does not encode the data before transmitting it allows anyone to decode the transmission None of these allows only the correct sender to decode the data allows only the correct receiver to decode the data does not encode the data before transmitting it allows anyone to decode the transmission ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ___ is the drive containing the files to be copled Destination drive Source drive None of the listed here USB drive Destination drive Source drive None of the listed here USB drive ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ...... runs on a computer hardware and serves as a platform for other system to run on All of above System software Operating system Application system All of above System software Operating system Application system ANSWER DOWNLOAD EXAMIANS APP
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