Operating System (OS) While running DOS on a PC, which command would be used to duplicate the entire diskette? None of these COPY CHKDSK TYPE DISKCOPY None of these COPY CHKDSK TYPE DISKCOPY ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following are loaded in safe mode ? Mouse driver Keyboard driver All of the listed here VGA drive Mouse driver Keyboard driver All of the listed here VGA drive ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) How do you connect internet in your system ? My computer >> dialup networking None of the listed here Network neighborhood Control panel >> modem My computer >> dialup networking None of the listed here Network neighborhood Control panel >> modem ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is None of these only allowed to the operating system entered by programs when they enter the processor required to perform any I/O never used None of these only allowed to the operating system entered by programs when they enter the processor required to perform any I/O never used ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block or buffer caches are used to improve disk performance to speed up main memory read operation None of these to increase the capacity of main memory to handle interrupts to improve disk performance to speed up main memory read operation None of these to increase the capacity of main memory to handle interrupts ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In an absolute loading scheme, which loader function is accomplished by the loader Allocation Linking None of these Loading Reallocation Allocation Linking None of these Loading Reallocation ANSWER DOWNLOAD EXAMIANS APP
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