Operating System (OS) Which of the following is not a system tool ? Scandisk Disk defragment Drive space Doskey Scandisk Disk defragment Drive space Doskey ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the operating system that reads and reacts in terms of actual time. None of these Quick response system Time sharing system Real time system Batch system None of these Quick response system Time sharing system Real time system Batch system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The operating system creates ___ from the physical computer Virtual device Virtual computers Virtual space None of the listed here Virtual device Virtual computers Virtual space None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The term 'polling' in a computer means a process by which a computer system multiplexes the inputs and updates the memory accordingly decides correct alternative by analysing several ones inquires to see if a terminal has any transaction to send detects/corrects errors None of these multiplexes the inputs and updates the memory accordingly decides correct alternative by analysing several ones inquires to see if a terminal has any transaction to send detects/corrects errors None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What should be the extension to execute files? COM BAT EXE All of these COM BAT EXE All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following are loaded into main memory when the computer is booted? external command instructions utility programs word processing instructions internal command instructions None of these external command instructions utility programs word processing instructions internal command instructions None of these ANSWER DOWNLOAD EXAMIANS APP
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