Operating System (OS) The necessary conditions needed before deadlock can occur? Mutual Exclusion, No Hold and wait, Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait Mutual Exclusion, Hold and wait, No Preemption, 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, Preemption, No Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) File record length depends upon the size of the file Should always be variable should be chosen to match the data characteristics should always be fixed None of these depends upon the size of the file Should always be variable should be chosen to match the data characteristics should always be fixed None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The state transition initiated by the user process itself in an operating system is dispatch timer run out block None of these wake up dispatch timer run out block None of these wake up ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not an advantage of multiprogramming? shorter response time decreased operating-system overhead None of these increased throughput ability to assign priorities to jobs shorter response time decreased operating-system overhead None of these increased throughput ability to assign priorities to jobs ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following are loaded into main memory when the computer is booted? external command instructions None of these internal command instructions utility programs word processing instructions external command instructions None of these internal command instructions utility programs word processing instructions ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which file system Windows 95 typically use? FAT 32 LMFS FAT 16 NTFS FAT 32 LMFS FAT 16 NTFS ANSWER DOWNLOAD EXAMIANS APP
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