Operating System (OS) All of the following are task performed by the operating system except Controlling the access that application program has to the CPU Managing hardware on the computer Provides an interface for user to interact with computer Performing housekeeping task like file compression and disk defragmentation Controlling the access that application program has to the CPU Managing hardware on the computer Provides an interface for user to interact with computer Performing housekeeping task like file compression and disk defragmentation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You can add or remove program Both A and B None of Above Delete the shortcut icon from desktop Add / Remove program from control panel Both A and B None of Above Delete the shortcut icon from desktop Add / Remove program from control panel ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ....... is a temporary storage area in memory where you can attach text or graphics information Copyboard Both a and b None of above Clipboard Copyboard Both a and b None of above Clipboard ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as multiprogramming semaphore multitasking mutual exclusion None of these multiprogramming semaphore multitasking mutual exclusion None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A tiny Dot of light on the monitor is called Optical illusion Pixel Silicon chip Icon Optical illusion Pixel Silicon chip Icon ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) User action such as keystroke or mouse click are referred to as Event Interrupt Processes Tasks Event Interrupt Processes Tasks ANSWER DOWNLOAD EXAMIANS APP
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