Operating System (OS) Taskbar is used for Navigation program Switching between program All of the listed here Start a program Navigation program Switching between program All of the listed here Start a program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? I / O Devices Memory Operating system Control unit I / O Devices Memory Operating system Control unit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multiprogramming systems: None of these execute more jobs in the same time period are used only on large mainframe computers are easier to develop than single programming system execute each job faster None of these execute more jobs in the same time period are used only on large mainframe computers are easier to develop than single programming system execute each job faster ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is entered by programs when they enter the processor only allowed to the operating system required to perform any I/O None of these never used entered by programs when they enter the processor only allowed to the operating system required to perform any I/O None of these never used ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The box on ....... that allows you to choose where to go and is located below the standard toolbar None of these System menu Address bar Menu bar None of these System menu Address bar Menu bar ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is the first program run on a computer when the computer boots up? None Operating system System operations System software None Operating system System operations System software ANSWER DOWNLOAD EXAMIANS APP
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