Operating System (OS) The CPU, after receiving an interrupt from an I/O device None of these branches off to the interrupt service routine immediately 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 halts for a predetermined time None of these branches off to the interrupt service routine immediately 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 halts for a predetermined time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) How can you optimize performance of your computer? All of above Delete unused files Defrag disk Scan for virus All of above Delete unused files Defrag disk Scan for virus ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Essential files of MS DOS are Msdos.sys Command.com All of the listed here Lo.sys Msdos.sys Command.com All of the listed here Lo.sys ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is the first program run on a computer when the computer boots up? System software System operations None Operating system System software System operations None Operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which way(s) a macro processor for assembly language can be implemented: independent one-pass processor None of these independent two-pass processor All of these processor incorporated into pass 1 of a standard two-pass assembler independent one-pass processor None of these independent two-pass processor All of these processor incorporated into pass 1 of a standard two-pass assembler ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following memory unit that processor can access more rapidly Cache memory Virtual Memory Main Memory Read Only Memory Cache memory Virtual Memory Main Memory Read Only Memory ANSWER DOWNLOAD EXAMIANS APP