Operating System (OS) Which of the following resources must be protected by the operating system? CPU All of these Memory I/O CPU All of these Memory I/O ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which key deletes text before, or to the left, of the insertion point? BackSpace PageDown PageUp Delete BackSpace PageDown PageUp Delete ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The necessary conditions needed before deadlock can occur? Mutual Exclusion, Hold and wait, No Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A ___ is a set of computer instructions that carry out a task on the computer Memory files Program None of the listed here Database Memory files Program None of the listed here Database ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ....... are specially designed computer chips that reside inside other devices, such as your car or electric thermostat Mainframes Embedded computer Robotic computer Server Mainframes Embedded computer Robotic computer Server ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the operating system which was originally designed by scientists and engineers for use by scientists and engineers? None of these UNIX MS DOS OS/2 XENIX None of these UNIX MS DOS OS/2 XENIX ANSWER DOWNLOAD EXAMIANS APP
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