Operating System (OS) Start / restart the computer is called Exit Boot Option Run Exit Boot Option Run ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What do you mean by dialog box? All of these Group of options Interactive message box Set of controls All of these Group of options Interactive message box Set of controls ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the key is used to close the active window? Alt+F6 Ctrl+F5 Ctrl+F4 Alt+F4 Alt+F6 Ctrl+F5 Ctrl+F4 Alt+F4 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Information in a memory that is no longer valid or wanted is known as surplus volatile garbage non-volatile None of these surplus volatile garbage non-volatile None of these 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 semaphore multiprogramming multitasking mutual exclusion None of these semaphore multiprogramming multitasking mutual exclusion None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The powerful text editor called PC-Write can be used by anybody by paying a small fee. Such programs are called Mindware None of these Firmware Shareware Software Mindware None of these Firmware Shareware Software ANSWER DOWNLOAD EXAMIANS APP
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