1） class Person { 2） public void printValue（int i， int j） {/*…*/ }    3） public void printValue（int i）{/*...*/ }    4） } 5） public class Teacher extends Person {    6） public void printValue（） {/*...*/ }    7） public void printValue（int i） {/*...*/}    8） public static void main（String args[]）{    9） Person t = new Teacher（）；    10） t.printValue（10）；   11） }    12） } Which method will the statement on line 10 call？（）    ..

第1题

[单选题] Which194;class194;of194;Cisco194;access194;points194;operate194;under194;IEEE194;802.3af194;power？（）

A、Class A B、Class 1 C、Class 2 D、Class 3 E、Class 4

第2题

[单选题] You194;need194;to194;recommend194;a194;server194;build194;for194;the194;Web194;servers.194;Which194;server194;build194;should194;you194;recommend？（）

A、Class 1 B、Class 2 C、Class 3 D、Class 4

点击查看答案

第3题

[多选题] 包pack1的类c_ass1中有成员方法：protected194;void194;method_1（）{…}，private194;void194;method_2（）{…}，public194;void194;method_3（）{…}和194;void194;method_4（）{…}，在包pack2中的类class2是class1的子类，它在class2中可以调用方法（）。194;

A、method_1 B、method_2 C、method_3 D、method_4

点击查看答案

第4题

[单选题] Which194;of194;the194;following194;class194;networks194;represents194;a194;possibility194;of194;being194;further194;subnetted194;into194;2194;subnets194;of194;128194;hosts194;per194;subnet？（）

A、Class A B、Class B C、Class C D、Class D

点击查看答案

第5题

[多选题] AutoQoS194;Discovery194;has194;run194;on194;the194;Acme194;Entertainment194;Company’s194;network194;for194;several194;days194;and194;has194;produced194;the194;suggested194;policy194;shown194;in194;the194;exhibit.194;Acme194;wishes194;to194;1）194;allow194;more194;bandwidth194;for194;browser-type194;traffic194;because194;it194;is194;the194;job194;of194;many194;of194;their194;employees194;to194;be194;browsing194;the194;web194;as194;a194;part194;of194;their194;job，194;and194;2）194;to194;allow194;greater194;bandwidth194;for194;file194;transfers194;because194;they194;expect194;an194;upcoming194;surge194;in194;movie194;uploads194;and194;downloads.194;Which194;two194;statements194;would194;you194;replace194;to194;best194;accomplish194;those194;go

A、in class class-default, replace fair-queue with bandwidth remaining percent 50 B、in class autoqos-transactional-Fa0/1, replace bandwidth remaining percent 40 with bandwidth remaining percent 20 C、in class autoqos-transactional-Fa0/1, replace bandwidth remaining percent 40 with bandwidth remaining percent 30 D、in class autoqos-Bulkl-Fa0/1, replace bandwidth remaining percent 19 with bandwidth remaining percent 25 E、in class autoqos-Scavenger-Fa0/1, replace bandwidth remaining percent 1 with bandwidth remaining percent 10 F、in class autoqos-Signaling-Fa0/1, replace bandwidth remaining percent 4 with bandwidth remaining percent 1

点击查看答案

第6题

[单选题] Which194;of194;the194;following194;class194;networks194;contains194;65，534194;hosts？（）

A、Class A B、Class B C、Class C D、Class D

点击查看答案

第7题

[单选题] Which194;of194;the194;following194;class194;addresses194;is194;reserved194;for194;multicast？（）

A、 Class A B、 Class B C、 Class C D、 Class D

点击查看答案

第8题

[单选题] You194;work194;as194;an194;application194;developer194;at194;Certkiller194;.com.194;You194;have194;recently194;created194;a194;custom194;collection194;class194;named194;ShoppingList194;for194;a194;local194;supermarket.194;This194;custom194;class194;will194;include194;ShoppinItem194;objects194;that194;have194;the194;public194;properties194;listed194;below.194;*194;Name194;*194;AisleNumber194;*194;OnDiscount194;You194;are194;required194;to194;enable194;users194;of194;your194;class194;to194;iterate194;through194;the194;ShoppingList194;collection，194;and194;to194;list194;each194;product194;name194;and194;aisle194;number194;using194;the194;foreach194;statement.You194;need194;to194;achieve194;this194;by194;declaring194;the194;appropriate194;code.What194;co

A、 public class ShoppingList ： ICollection {// Class implementation } B、 public class ShoppingList ： IEnumerator， IEnumerable {// Class implementation } C、 public class ShoppingList ： Ilist {// Class implementation } D、 public class ShoppingList ： Enum {// Class implementation }

点击查看答案

第9题

[单选题] 1.194;public194;class194;a194;{194; 2.194;public194;void194;method1（）194;{194; 3.194;try194;{194; 4.194;B194;b=new194;b（）；194; 5.194;b.method2（）；194; 6.194;//194;more194;code194;here194; 7.194;}194;catch194;（TestException194;te）194;{194; 8.194;throw194;new194;RuntimeException（te）；194; 9.194;}194; 10.194;}194; 11.194;}194; 1.194;public194;class194;b194;{194; 2.194;public194;void194;method2（）194;throws194;TestException194;{194; 3.194;//194;more194;code194;here194; 4.194;}194; 5.194;}194; 1.194;public194;class194;TestException194;extends194;Exception194;{194; 2.194;} 194;Given：194; 31.194;public194;void194;method（）194;{194; 32.194;A194;a=ne

A、 Line 33 must be called within a try block. B、 The exception thrown by method1 in class a is not required to be caught. C、 The method declared on line 31 must be declared to throw a RuntimeException. D、 On line 5 of class a， the call to method2 of class b does not need to be placed in a try/catch block.

点击查看答案

第10题

[多选题] What194;types194;of194;objects194;derive194;from194;te194;MemberInfo194;class？（）

A、 FieldInfo class B、 MethodInfo class C、 Assembly class D、 Type class

点击查看答案

请使用微信扫码支付