Operating System (OS) Indicate which is a pre-emptive scheduling algorithm Round-robin Priority-based None of these Shortest-job-next All of these Round-robin Priority-based None of these Shortest-job-next All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You can switch from one program to another by clicking within the desired program's icon from the Application icon on desktop Folder Application icon from taskbar None of above Application icon on desktop Folder Application icon from taskbar None of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary purpose of an operating system is: To make the most efficient use of the computer hardware To allow people to use the computer To keep systems programmers employed To make computers easier to use To make the most efficient use of the computer hardware To allow people to use the computer To keep systems programmers employed To make computers easier to use 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 detects/corrects errors None of these 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 detects/corrects errors None of these decides correct alternative by analysing several ones inquires to see if a terminal has any transaction to send ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To display system boot menu which of the following key you must press ? F7 F4 F5 F8 F7 F4 F5 F8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is suitable after you install new drivers? Restart Shut Down Hibernate Sleep Restart Shut Down Hibernate Sleep ANSWER DOWNLOAD EXAMIANS APP
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