单选题A member variable defined in a class can be accessed only by the classes in the same package. Which modifier should be used to obtain the access control？（）AprivateBno modifierCpublicDprotected

题目

单选题

A member variable defined in a class can be accessed only by the classes in the same package. Which modifier should be used to obtain the access control？（）

private

no modifier

public

protected

相似考题

1.A class design requires that a member variable should be accessible only by same package, which modifer word should be used?A.protectedB.publicC.no modiferD.private

2.Amembervariabledefinedinaclasscanbeaccessedonlybytheclassesinthesamepackage.Whichmodifiershouldbeusedtoobtaintheaccesscontrol?()A.privateB.nomodifierC.publicD.protected

3.Which statements concerning the correlation between the inner and outer instances of non-static inner classes are true？（） A、Member variables of the outer instance are always accessible to inner instances， regardless of their accessibility modifiers.B、Member variables of the outer instance can never be referred to using only the variable name within the inner instance.C、More than one inner instance can be associated with the same outer instance.D、All variables from the outer instance that should be accessible in the inner instance must be declared final.E、A class that is declared final cannot have any inner classes.

4.Which modifer should be applied to a declaration of a class member variable for the value of variable to remain constant after the creation of the object?()A.staticB.finalC.constD.abstract

更多“单选题A member variable defined in a class can be accessed only by the classes in the same package. Which modifier should be used to obtain the access control？（）A privateB no modifierC publicD protected”相关问题

第1题：

Which keyword can protect a class in a package from accessibility by the classes outside the package（）。
- A、private
- B、protected
- C、final
- D、don’t use any keyword at all （make it default）
正确答案:D
第2题：

Which thefollowingstatements about static inner classes is true？（）
- A、 An anonymous class can be declared as static.
- B、 A static inner class cannot be a static member of the outer class.
- C、 A static inner class does not require an instance of the enclosing class.
- D、 Instance member of a static inner class can be referenced using the class name of the staticinner class.
正确答案:C
第3题：

What does it mean for a variable in the Application Editor to be defined as a parameter?（）
- A、The variable can be used to pass data to and from subflows.
- B、The value for that variable can be supplied via Application Configuration in Application Administration.
- C、The value for that variable is defined by the calling application.
- D、The variable can be used in conditional steps.
- E、The variable can be used to pass data to and from VoiceXML applications.
正确答案:B
第4题：

You want a class to have access to members of another class in the same package. Which is the most restrictive access modifier that will accomplish that will accomplish this objective？（）
- A、 Public
- B、 Private
- C、 Protected
- D、 Transient
- E、 No access modifier is required.
正确答案:E
第5题：

Which two demonstrate encapsulation of data？（）
- A、 Member data have no access modifiers.
- B、 Member data can be modified directly.
- C、 The access modifier for methods is protected.
- D、 The access modifier to member data is private.
- E、 Methods provide for access and modification of data.
正确答案:D,E
第6题：

A class design requires that a member variable cannot be accessible directly outside the class. Which modifier should be used to obtain the access control？（）
- A、 public
- B、 no modifier
- C、 protected
- D、 private
正确答案:D
第7题：

Which three statements are true?（）
- A、A final method in class X can be abstract if and only if X is abstract.
- B、A protected method in class X can be overridden by any subclass of X.
- C、A private static method can be called only within other static methods in class X.
- D、A non-static public final method in class X can be overridden in any subclass of X.
- E、A public static method in class X can be called by a subclass of X without explicitly referencing the class X.
- F、A method with the same signature as a private final method in class X can be implemented in a subclass of X.
- G、A protected method in class X can be overridden by a subclass of X only if the subclass is in the same package as X.
正确答案:B,E,F
第8题：

单选题
It is desirable that a certain method within a certain class can only be accessed by classes that are defined within the same package as the class of the method. How can such restrictions be enforced？（）
A
Mark the method with the keyword public.
B
Mark the method with the keyword protected.
C
Mark the method with the keyword private.
D
Mark the method with the keyword package.
E
Do not mark the method with any accessibility modifiers.

正确答案： A
解析：暂无解析
第9题：

多选题
Which statements concerning the correlation between the inner and outer instances of non-static inner classes are true？（）
A
Member variables of the outer instance are always accessible to inner instances， regardless of their      accessibility modifiers.
B
Member variables of the outer instance can never be referred to using only the variable name within     the inner instance.
C
More than one inner instance can be associated with the same outer instance.
D
All variables from the outer instance that should be accessible in the inner instance must be declared     final.
E
A class that is declared final cannot have any inner classes.

正确答案： C,B
解析：暂无解析
第10题：

多选题
Which two demonstrate encapsulation of data？（）
A
Member data have no access modifiers.
B
Member data can be modified directly.
C
The access modifier for methods is protected.
D
The access modifier to member data is private.
E
Methods provide for access and modification of data.

正确答案： A,B
解析：暂无解析
第11题：

单选题
Which thefollowingstatements about static inner classes is true？（）
A
An anonymous class can be declared as static.
B
A static inner class cannot be a static member of the outer class.
C
A static inner class does not require an instance of the enclosing class.
D
Instance member of a static inner class can be referenced using the class name of the staticinner class.

正确答案： C
解析：暂无解析
第12题：

单选题
You want a class to have access to members of another class in the same package. Which is the most restrictive access modifier that will accomplish that will accomplish this objective？（）
A
Public
B
Private
C
Protected
D
Transient
E
No access modifier is required.

正确答案： E
解析：暂无解析
第13题：

A member variable defined in a class can be accessed only by the classes in the same package. Which modifier should be used to obtain the access control？（）
- A、 private
- B、 no modifier
- C、 public
- D、 protected
正确答案:B
第14题：

Which two statements are true of login classes?（）
- A、Users can be members of multiple login classes.
- B、Login classes define authorization parameters for a user.
- C、There are five system-defined login classes.
- D、Login class permission flags can be overridden for certain commands.
正确答案:B,D
第15题：

You want a class to have access to members of another class in the same package. Which is the most restrictive access that accomplishes this objective？（）
- A、 public
- B、 private
- C、 protected
- D、 transient
- E、 default access
正确答案:E
第16题：

It is desirable that a certain method within a certain class can only be accessed by classes that are defined within the same package as the class of the method. How can such restrictions be enforced？（）
- A、Mark the method with the keyword public.
- B、Mark the method with the keyword protected.
- C、Mark the method with the keyword private.
- D、Mark the method with the keyword package.
- E、Do not mark the method with any accessibility modifiers.
正确答案:E
第17题：

You want to limit access to a method of a public class to members of the same class. Which access modifier accomplishes this objective？（）
- A、 Public
- B、 Private
- C、 Protected
- D、 Transient
- E、 No access modifier is required
正确答案:B
第18题：

Which two statements are true about firewall filter configurations?（）
- A、Multiple action modifiers can be included in the same term.
- B、Only a single action modifier can be included in the same term.
- C、If an action modifier exists without a terminating action, matching packets will be accepted.
- D、If an action modifier exists without a terminating action, matching packets will be discarded.
正确答案:A,C
第19题：

单选题
A class design requires that a member variable cannot be accessible directly outside the class. Which modifier should be used to obtain the access control？（）
A
public
B
no modifier
C
protected
D
private

正确答案： A
解析：这个在前面也有叙述，java有四种访问类型，分别为：public,protected,default,private，其中public变量可以被所有的外部类访问，而pretected的可以被同一个包及该类的子类访问，default即没有任何修饰符的变量可以被同一个包中的类访问，而private变量只能在被该类内部被访问。题目中的外部类应该理解为除该类自身的所有其它类，因此只有使用private可以达到要求
第20题：

单选题
You want to limit access to a method of a public class to members of the same class. Which access modifier accomplishes this objective？（）
A
Public
B
Private
C
Protected
D
Transient
E
No access modifier is required

正确答案： E
解析：暂无解析
第21题：

单选题
Which statement about firefighting foam is TRUE?（）
A
Foam conducts electricity
B
To be most effective，foam should be directed at the base of the fire
C
Foam is most effective on burning liquids which are flowing
D
Foam can ONLY be used to extinguish class A fires

正确答案： A
解析：暂无解析
第22题：

单选题
What does it mean for a variable in the Application Editor to be defined as a parameter?（）
A
The variable can be used to pass data to and from subflows.
B
The value for that variable can be supplied via Application Configuration in Application Administration.
C
The value for that variable is defined by the calling application.
D
The variable can be used in conditional steps.
E
The variable can be used to pass data to and from VoiceXML applications.

正确答案： C
解析：暂无解析
第23题：

单选题
You want a class to have access to members of another class in the same package. Which is the most restrictive access that accomplishes this objective？（）
A
public
B
private
C
protected
D
transient
E
default access

正确答案： E
解析：暂无解析

单选题A member variable defined in a class can be accessed only by the classes in the same package. Which modifier should be used to obtain the access control？（）AprivateBno modifierCpublicDprotected

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更多“单选题A member variable defined in a class can be accessed only by the classes in the same package. Which modifier should be used to obtain the access control？（）A privateB no modifierC publicD protected”相关问题

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