Operating System (OS) System maintenance: is necessary on all systems, regardless of how good is not required if the system is well written is usually not necessary None of these always requires several programs is necessary on all systems, regardless of how good is not required if the system is well written is usually not necessary None of these always requires several programs ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following resources must be protected by the operating system? Memory CPU All of these I/O Memory CPU All of these I/O ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) First-in-First-Out (FIFO) scheduling is Preemptive Scheduling Deadline Scheduling Fair Share Scheduling Non Preemptive Scheduling Preemptive Scheduling Deadline Scheduling Fair Share Scheduling Non Preemptive Scheduling ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The file structure that redefines its first record at a base of zero uses the term: None of these key fielding hashing dynamic reallocation relative organization None of these key fielding hashing dynamic reallocation relative organization ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the key is used to close the active window? Alt+F4 Ctrl+F4 Ctrl+F5 Alt+F6 Alt+F4 Ctrl+F4 Ctrl+F5 Alt+F6 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the meaning of "Hibernate" in Windows XP/Windows 7? Shutdown the Computer without closing the running applications Restart the Computer in safe mode Shutdown the Computer terminating all the running applications Restart the Computer in hibernate mode Shutdown the Computer without closing the running applications Restart the Computer in safe mode Shutdown the Computer terminating all the running applications Restart the Computer in hibernate mode ANSWER DOWNLOAD EXAMIANS APP
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