Operating System (OS) Supervisor state is entered by programs when they enter the processor only allowed to the operating system None of these required to perform any I/O never used entered by programs when they enter the processor only allowed to the operating system None of these required to perform any I/O never used ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The most common systems security method is None of these firewall encryption All of these passwords None of these firewall encryption All of these passwords ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A character that represents one or more unknown character is Extensions All file name Wildcard character None of above Extensions All file name Wildcard character None of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is program group ? All of the listed here Paint Accessories Word All of the listed here Paint Accessories Word ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) First-in-First-Out (FIFO) scheduling is Fair Share Scheduling Non Preemptive Scheduling Preemptive Scheduling Deadline Scheduling Fair Share Scheduling Non Preemptive Scheduling Preemptive Scheduling Deadline Scheduling ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Scandisk analyze and repair damage to which of the following? All of these FAT Physical clusters Lost clusters All of these FAT Physical clusters Lost clusters ANSWER DOWNLOAD EXAMIANS APP
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