单项选择题
To examine the Exhibit， press the Exhibit button. Using the "ps -mo THREAD" output as shown in the exhibit， which of the following conclusions is most appropriate to draw？（）
A. This is a uniprocessor system B. The "prog" process has a nice value of 107 C. There are two active processors on this system D. The "prog" process will only be scheduled to run on processor 0
单项选择题 WhichofthefollowingmetricsprovidedbytheiostatreportisusedtoinitiallydetermineifadiskisI/Obound？（）
单项选择题 WhichofthefollowingphrasesisTRUEregardingmonitoringdiskI/Owithiostat？（）
单项选择题 Whichofthefollowingtoolsshouldbeusedtodisplaythelocationofunusedphysicalpartitionsonadiskdrive？（）
