Operating System (OS) How can you optimize performance of your computer? Defrag disk Scan for virus All of above Delete unused files Defrag disk Scan for virus All of above Delete unused files ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What do you mean by dialog box? Interactive message box Group of options Set of controls All of these Interactive message box Group of options Set of controls All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You should save your computer from ? Worms Viruses All of the listed here Time bombs Worms Viruses All of the listed here Time bombs ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The CPU, after receiving an interrupt from an I/O device None of these hands over control of address bus and data bus to the interrupting device halts for a predetermined time branches off to the interrupt service routine after completion of the current instruction branches off to the interrupt service routine immediately None of these hands over control of address bus and data bus to the interrupting device halts for a predetermined time branches off to the interrupt service routine after completion of the current instruction branches off to the interrupt service routine immediately ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To send email, we use Outlook Explorer HTML MS Excel Netscape navigator Outlook Explorer HTML MS Excel Netscape navigator ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To change the screen saver you can go from Control panel display Both of Above None of These Right click in desktop and properties Control panel display Both of Above None of These Right click in desktop and properties ANSWER DOWNLOAD EXAMIANS APP
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