Operating System (OS) While running DOS on a PC, which command would be used to duplicate the entire diskette? COPY None of these CHKDSK DISKCOPY TYPE COPY None of these CHKDSK DISKCOPY TYPE ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The dispatcher puts tasks in I/O wait never changes task priorities is always small and simple actually schedules the tasks into the processor None of these puts tasks in I/O wait never changes task priorities is always small and simple actually schedules the tasks into the processor None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block or buffer caches are used None of these to speed up main memory read operation to improve disk performance to handle interrupts to increase the capacity of main memory None of these to speed up main memory read operation to improve disk performance to handle interrupts to increase the capacity of main memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) If you do not know which version of MS-DOS you are working with, which command will you use after having booted your operating system? None of these DIR command FORMAT command VER command DISK command None of these DIR command FORMAT command VER command DISK command ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The most common systems security method is All of these passwords encryption None of these firewall All of these passwords encryption None of these firewall ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is text browser ? Lynx Internal Explorer C. Netscape Hot Java Lynx Internal Explorer C. Netscape Hot Java ANSWER DOWNLOAD EXAMIANS APP
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