Operating System (OS) The most common security failure is None of these carelessness by users depending on passwords insufficient technology used to prevent breaches too much emphasis on preventing physical access None of these carelessness by users depending on passwords insufficient technology used to prevent breaches too much emphasis on preventing physical access ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A Microsoft Windows is a(n) Graphic program Word processing Operating system Database program Graphic program Word processing Operating system Database program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary purpose of an operating system is to: keep system programmers employed None of these allow people to sue the computers make the most efficient use of the hardware make computer easier to use keep system programmers employed None of these allow people to sue the computers make the most efficient use of the hardware make computer easier to use ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multi programming systems ...... Execute more jobs in the same time period Are used only by large mainframe computer Are easier to develop than single programming system Execute each job faster Execute more jobs in the same time period Are used only by large mainframe computer Are easier to develop than single programming system Execute each job faster 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 Multiprocessing Multioperating Multipaging Multitasking Multiprocessing Multioperating Multipaging Multitasking ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a system tool ? Scandisk Drive space Disk defragment Doskey Scandisk Drive space Disk defragment Doskey ANSWER DOWNLOAD EXAMIANS APP
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