Operating System (OS) A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a FIFO First come first served Shortest Seek Time First (SSTE) None of these Scan FIFO First come first served Shortest Seek Time First (SSTE) None of these Scan ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is/are external commands? Label Edit All of above Sys Label Edit All of above Sys ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement about directories is false? The root directory is always at the highest level Directories can exist inside directories Directories can be deleted Directories cannot be renamed The root directory is always at the highest level Directories can exist inside directories Directories can be deleted Directories cannot be renamed ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A user-interface that is easy to use is considered to be None of these User-friendly User-simple User-happy None of these User-friendly User-simple User-happy ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Object code None of these must be rewritten before execution is the output of compilers, but not assemblers must be "loaded" before execution is ready to execute None of these must be rewritten before execution is the output of compilers, but not assemblers must be "loaded" before execution is ready to execute ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) User action such as keystroke or mouse click are referred to as Processes Event Tasks Interrupt Processes Event Tasks Interrupt ANSWER DOWNLOAD EXAMIANS APP
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