Operating System (OS) Which one of the following key is used to refresh the active window? F5 F9 F7 F8 F5 F9 F7 F8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The dispatcher never changes task priorities is always small and simple actually schedules the tasks into the processor puts tasks in I/O wait None of these never changes task priorities is always small and simple actually schedules the tasks into the processor puts tasks in I/O wait None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When we double click on my computer List of deleted files and folders Show the list of your computer drive Show the content of your saved files All of these List of deleted files and folders Show the list of your computer drive Show the content of your saved files All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multiprogramming systems: are used only on large mainframe computers execute each job faster None of these execute more jobs in the same time period are easier to develop than single programming system are used only on large mainframe computers execute each job faster None of these execute more jobs in the same time period are easier to develop than single programming system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The core of operating system is: Kernel Command.com None of these Unix Kernel Command.com None of these Unix ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the operand is given explicitly in the instruction? immediate mode absolute mode None of these indirect mode index mode immediate mode absolute mode None of these indirect mode index mode ANSWER DOWNLOAD EXAMIANS APP
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