Operating System (OS) How can you optimize performance of your computer? Scan for virus All of above Delete unused files Defrag disk Scan for virus All of above Delete unused files Defrag disk ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following are loaded in safe mode ? All of the listed here VGA drive Mouse driver Keyboard driver All of the listed here VGA drive Mouse driver Keyboard driver ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A page fault is an access to a page not currently in memory is a reference to a page belonging to another program None of these is an error is a specific page occurs when a program accesses a page of memory is an access to a page not currently in memory is a reference to a page belonging to another program None of these is an error is a specific page occurs when a program accesses a page of memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The CPU, after receiving an interrupt from an I/O device branches off to the interrupt service routine immediately None of these halts for a predetermined time hands over control of address bus and data bus to the interrupting device branches off to the interrupt service routine after completion of the current instruction branches off to the interrupt service routine immediately None of these halts for a predetermined time hands over control of address bus and data bus to the interrupting device branches off to the interrupt service routine after completion of the current instruction ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In analyzing the compilation of PL/I program, the description "creation of more optimal matrix" is associated with Syntax analysis Assembly and output Machine independent optimization None of these Code generation Syntax analysis Assembly and output Machine independent optimization None of these Code generation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is true for unconditional disk formatting? Destroys every byte of data on a disk by overwriting it with with blank spaces Transfer system files after format All of above Do not check/scan surface after format Destroys every byte of data on a disk by overwriting it with with blank spaces Transfer system files after format All of above Do not check/scan surface after format ANSWER DOWNLOAD EXAMIANS APP
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