Operating System (OS) Essential files of MS DOS are Command.com Msdos.sys All of the listed here Lo.sys Command.com Msdos.sys All of the listed here Lo.sys ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following are loaded into main memory when the computer is booted? word processing instructions utility programs None of these external command instructions internal command instructions word processing instructions utility programs None of these external command instructions internal command instructions ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which components appear in the initial windows start up display? Start menu Task bar Dialog box All of these Start menu Task bar Dialog box All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following does not support more than one program at a time? Windows Linux Unix DOS Windows Linux Unix DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ability of an operating system to control the activities of multiple program at the same time is called Multipaging Multiprocessing Multitasking Multioperating Multipaging Multiprocessing Multitasking Multioperating ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The term 'polling' in a computer means a process by which a computer system inquires to see if a terminal has any transaction to send multiplexes the inputs and updates the memory accordingly None of these detects/corrects errors decides correct alternative by analysing several ones inquires to see if a terminal has any transaction to send multiplexes the inputs and updates the memory accordingly None of these detects/corrects errors decides correct alternative by analysing several ones ANSWER DOWNLOAD EXAMIANS APP
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