Which Man class properly represents the relationship "Man has a best friend who is a Dog"?（）A、class Man extends Dog { }B、class Man implements Dog { }C、class Man { private BestFriend dog; }D、class Man { private Dog bestFriend; }E、class Man { private DogbestFriend; }F、class Man { private BestFrienddog; }
Which Man class properly represents the relationship "Man has a best friend who is a Dog"?（）
- A、class Man extends Dog { }
- B、class Man implements Dog { }
- C、class Man { private BestFriend dog; }
- D、class Man { private Dog bestFriend; }
- E、class Man { private Dog<bestFriend>; }
- F、class Man { private BestFriend<dog>; }
相关考题：
Which of the following is the best title for this text？[A] The Middle Class on the Alert[B] The Middle Class on the Cliff[C] The Middle Class in Conflict[D] The Middle Class in Ruins
Which of the following is the best title for this text？A．The Middle Class on the AlertB．The Middle Class on the CliffC．The Middle Class in ConflictD．The Middle Class in Ruins
在下列程序的划线处应填入的语句是class Person { private int a；}public class Man extends Person{ public int b; public static void main (String arg []){ Person p=new Person()； Man t=new Man()； int i： }}A．i=w；B．i=bC．i=p.a；D．i=t.b；
The IP address 192.168.100.1 belongs to which class of IP address space?() A. Class AB. Class BC. Class CD. Class D
Which of the following goes against efficient classroom management?A.The teacher plays the main role.B.The teacher provides clear instructions.C.There is discipline as well as harmony in the class.D.The students' errors are treated properly.
Which class of Cisco access points operate under IEEE 802.3af power？（）A、Class AB、Class 1C、Class 2D、Class 3E、Class 4
Which of the following class networks represents a possibility of being further subnetted into 2 subnets of 128 hosts per subnet？（）A、Class AB、Class BC、Class CD、Class D
In which two cases does the compiler supply a default constructor for class A？（） A、 class A{}B、 class A { public A（）{} }C、 class A { public A（int x）{} }D、 class Z {} class A extends Z { void A（）{} }
Which declaration prevents creating a subclass of an outer class？（）A、 Static class FooBar{}B、 Private class FooBar{}C、 Abstract public class FooBar{}D、 Final public class FooBar{}E、 Final abstract class FooBar{}
Which command do you use to identify the meaning of a syslog message?（）A、help log messagesB、man log messagesC、man syslogD、help syslog
Which of the following must be running on a node for the clstat utility to work properly？（）A、 clinfoB、 clhostsC、 clsmuxpdD、 cltopinfo
Which of the following class addresses is reserved for multicast？（）A、 Class AB、 Class BC、 Class CD、 Class D
Which of the following class networks contains 65，534 hosts？（）A、Class AB、Class BC、Class CD、Class D
The internet address 198.102.27.120 represents which of the following addresses？（）A、Class AB、Class BC、Class CD、Class D
Which Man class properly represents the relationship "Man has a best friend who is a Dog"？（）A、class Man extends Dog{}B、class Man implements Dog{}C、class Man{private BestFriend dog；}D、class Man{private Dog bestFriend；}E、class Man{private Dog；}F、class Man{private BestFriend；}
Which methods from the String and StringBuffer classes modify the object on which they are called？（） A、The charAt（） method of the String class.B、The toUpperCase（） method of the String class.C、The replace（） method of the String class.D、The reverse（） method of the StringBuffer class.E、The length（） method of the StringBuffer class.
Which Man clsss properly represents the relationship "Man has a best friend who is a Dog"？（）A、class Man extends Dog { }B、class Man implements Dog { }C、class Man { private BestFriend dog； }D、class Man { private Dog bestFriend； }E、class Man { private Dog； }F、class Man { private BestFriend； }
单选题Which declaration prevents creating a subclass of an outer class？（）A Static class FooBar{}B Private class FooBar{}C Abstract public class FooBar{}D Final public class FooBar{}E Final abstract class FooBar{}
单选题For which of the listed classes of fire combinations would carbon dioxide be most suitable as the extinguishing agent （）.AClass A and class BBClass B and class CCClass A and class CDClass C, class D, and class E
单选题Which man is the math teacher?AThe man in a dark shirt.BThe man with a hat.CThe man in a nice suit.
单选题Which methods from the String and StringBuffer classes modify the object on which they are called？（）AThe charAt（） method of the String class.BThe toUpperCase（） method of the String class.CThe replace（） method of the String class.DThe reverse（） method of the StringBuffer class.EThe length（） method of the StringBuffer class.
单选题Which of the following must be running on a node for the clstat utility to work properly？（）A clinfoB clhostsC clsmuxpdD cltopinfo
单选题Which Man class properly represents the relationship “Man has a best friend who is a Dog”？（）A class Man extends Dog { }B class Man implements Dog { }C class Man { private BestFriend dog； }D class Man { private Dog bestFriend； }E class Man { private Dog }F class Man { private BestFriend }
单选题Which Man clsss properly represents the relationship "Man has a best friend who is a Dog"？（）Aclass Man extends Dog { }Bclass Man implements Dog { }Cclass Man { private BestFriend dog； }Dclass Man { private Dog bestFriend； }Eclass Man { private Dog； }Fclass Man { private BestFriend； }
填空题The man sitting next to the author in the class could not open the right screen because of his typing mistakes.____
单选题Where does the look-out man stand?（）.AIn positions in which the noises in the ship are least likely to interfere with the hearing of a fog signal and the man can see clearlyBIn positions in which the noises in the ship are much likely to interfere with the hearing of a fog signalCIn positions in which the hearing of a signal is reduced to a minimumDIn a position in which the man can see clearly
单选题Which Man class properly represents the relationship "Man has a best friend who is a Dog"？（）Aclass Man extends Dog{}Bclass Man implements Dog{}Cclass Man{private BestFriend dog；}Dclass Man{private Dog bestFriend；}Eclass Man{private Dog；}Fclass Man{private BestFriend；}