Which method measures OS behavior? O Multilevel queuing O Kernel modules O Trace listings O Program counter Which component of the operating system selects the next process to be executed when the CPU becomes idle? The task processer The short-term scheduler The 1/0 burst process The thread scheduler Which scheduling criteria considers the sum of the periods spent waiting to get into memory, waiting in the ready queue, executing on the CPU, and performing I/O? Turnaround time CPU utilization Response time Waiting time Match each scheduling criteria with its appropriate description. Answer options may be used more than once or not at all. Wait time Turnaround time Throughput Generally limited by the speed of the output device The number of processes completed per time unit The sum of the periods spent in the ready queue Which scheduling algorithm separates processes according to the characteristics of their CPU burst? Batch scheduling First in, first out (FIFO) Round-robin Multilevel feedback queue