public class X { } public class Y extends X { }
public interface Shape { } public interface Rectangle extends Shape{ }
public interface Color { } public class Shape { private Color color； }
public interface Species { } public class Animal { private Species species； }
public class Person { } public class Employee { public Employee（Person person） { }
interface Component { } class Container implements Component { private Component[] children； }
第1题：
Which of the following statements about testing software with data is (are) true?
Ⅰ.The primary purpose of such testing is to find errors.
Ⅱ.Such testing can demonstrate the existence of errors but cannot demonstrate the absence of errors.
A．Neither
B．I only
C．Ⅱonly
D．Ⅰand Ⅱ
第2题：
A.VolumeGroup>PhysicalVolume>LogicalVolume>Filesystem
B.PhysicalVolume>VolumeGroup>LogicalVolume>Filesystem
C.VolumeGroup>PhysicalVolume>Filesystem>LogicalVolume
D.PhysicalVolume>VolumeGroup>Filesystem>LogicalVolume
第3题：
A. relatively
B. respectfully
C. respectively
D. relationship
第4题：
Which three BGP states are associated with establishing TCP connectivity?（） (Choose three.)
第5题：
What will be the phase angle relationship of a six-pole, three-phase, rotating field generator?
A.60
B.120
C.180
D.360
第6题：
A.Send
B.Raise
C.Delete
D.Receive
E.Acknowledge
第7题：
Which of following statements about testing software with data is (are) true?
Ⅰ.The primary purpose of such testing is to find errors.
Ⅱ.Such testing can demonstrate the existence of errors but can not demonstrate the absence of errors.
A．Neither
B．Ⅰ only
C．Ⅱ only
D．Ⅰ and Ⅱ
第8题：
A.the teacher and the materials
B.the teacher
C.the materials and the students
D.the teacher and the students
第9题：
第10题：
Which three applications are disabled for compression by default?（） (Choose three.)