Frequent question: What is the difference between protected and private access specifiers in inheritance in Java?

protected : accessible by the classes of the same package and the subclasses residing in any package. default (no modifier specified): accessible by the classes of the same package. private : accessible within the same class only.

What is the difference between protected and private access specifier in a inheritance?

What is the difference between protected and private access specifiers in inheritance? A. Private member is not inheritable and not accessible in derived class. … Protected member is inheritable and also accessible in derived class.

What is the difference between protected and private access specifiers in Java?

The private modifier specifies that the member can only be accessed in its own class. The protected modifier specifies that the member can only be accessed within its own package (as with package-private) and, in addition, by a subclass of its class in another package.

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What is the difference between protected and private access specifiers in inheritance in C++?

The class members declared as private can be accessed only by the functions inside the class. … The class member declared as Protected are inaccessible outside the class but they can be accessed by any subclass(derived class) of that class.

What is the difference between protected and private access specifier Mcq?

protected member is inheritable and also accessible in derived class. c. Both are inheritable but private is accessible in the derived class.

What is the main difference between protected and private data members in a class?

Private members are accessible within the same class in which they are declared. Protected members are accessible within the same class and within the derived/sub/child class. Private members can also be accessed through the friend function. Protected members cannot be accessed through the friend function.

What is difference between public/private and protected?

If the class member declared as public then it can be accessed everywhere. If the class members declared as protected then it can be accessed only within the class itself and by inheriting child classes. If the class members declared as private then it may only be accessed by the class that defines the member.

What is protected vs private?

private: The type or member can be accessed only by code in the same class or struct . protected: The type or member can be accessed only by code in the same class , or in a class that is derived from that class .

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What is difference between protected and default in Java?

The protected specifier allows access by all subclasses of the class in question, whatever package they reside in, as well as to other code in the same package. The default specifier allows access by other code in the same package, but not by code that is in subclasses residing in different packages.

What is the difference between private public and protected in C++?

public – members are accessible from outside the class. private – members cannot be accessed (or viewed) from outside the class. protected – members cannot be accessed from outside the class, however, they can be accessed in inherited classes.

What is protected class?

A protected class is a group of people sharing a common trait who are legally protected from being discriminated against on the basis of that trait. Examples of protected traits include race, gender, age, disability, and veteran status.

What is the difference between private and public functions Mcq?

Explanation: The private member functions can be accessed within the class. A public member function can be called which in turn calls the private member function. This maintains the security and adheres to the rules of private members.

What is the purpose of protected access specifier in the class definition?

The protected keyword specifies access to class members in the member-list up to the next access specifier ( public or private ) or the end of the class definition. Class members declared as protected can be used only by the following: Member functions of the class that originally declared these members.

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What is the difference between struct and class in terms of access modifiers Mcq?

What is the Difference between struct and class in terms of Access Modifier? by default all the struct members are private while by default class members are public. by default all the struct members are protected while by default class members are private.