All of the following classes of errors are logged in the error report EXCEPT（）. [" Messages "," Software "," Hardware "," Unknow"]
Given a class whose instances, when found in a collection of objects, are sorted by using the compareTo()method, which two statements are true?（） ["The class implements java.lang.Comparable.","The class implements java.util.Comparator.","The interface used to implement sorting allows this class to define only one sort sequence.","The interface used to implement sorting allows this class to define many different sort sequences."]
在操作开孔机时，下列（）操作最可能损坏刀具。 ["采用低转速","采用高转速","采用大进给量","采用小进给量"]
体育课程评价是不断完善（）的重要依据和途径。
A system administrator was able to boot a system from the AIX installation CDROM. The migration install was selected, but the process hung at 92% complete. The system administrator then rebooted the system, which subsequently hung at LED 552. Which of the following options is the most probable cause?（） ["The ODM is corrupted.","There is a hardware failure.","The bosboot command failed.","Not enough space is available in the filesystems."]
分生孢子梗
