Can we override a static method? No, we cannot override static methods because method overriding is based on dynamic binding at runtime and the static methods are bonded using static binding at compile time. So, we cannot override static methods.

Can the static methods be overridden?

Static methods cannot be overridden because they are not dispatched on the object instance at runtime. The compiler decides which method gets called. Static methods can be overloaded (meaning that you can have the same method name for several methods as long as they have different parameter types).

Can we override a private or static method in java?

No, we cannot override private or static methods in Java. Private methods in Java are not visible to any other class which limits their scope to the class in which they are declared.

Can we override non static method in java?

No, we cannot override non static method as static method in java.

Can we override method in java?

Can we override java main method? No, because the main is a static method.

Can we override static method in Java ? || can we override static method in child class?

Which method Cannot be overridden in Java?

A method declared final cannot be overridden. A method declared static cannot be overridden but can be re-declared. If a method cannot be inherited, then it cannot be overridden.

Can we override final method in Java?

No, the Methods that are declared as final cannot be Overridden or hidden.

Can we overload private method in Java?

Yes, we can overload private methods in Java but, you can access these from the same class.

Can we overload constructor in Java?

In addition to overloading methods, we can also overload constructors in java. Overloaded constructor is called based upon the parameters specified when new is executed.

Can Final methods be overloaded?

Yes, overloading a final method is perfectly legitimate.

Can we overload and override the main method?

Yes, We can overload the main method in java but JVM only calls the original main method, it will never call our overloaded main method.

Can constructor be overridden?

Constructors are not normal methods and they cannot be "overridden". Saying that a constructor can be overridden would imply that a superclass constructor would be visible and could be called to create an instance of a subclass.

Can we override abstract method?

E. Abstract methods cannot be overridden by a concrete subclass.

Can we execute a Java program without main method?

Yes, we can execute a java program without a main method by using a static block. Static block in Java is a group of statements that gets executed only once when the class is loaded into the memory by Java ClassLoader, It is also known as a static initialization block.

Can we inherit static variables in Java?

The static keyword is used to create methods that will exist independently of any instances created for the class. Static methods do not use any instance variables of any object of the class they are defined in. We can inherit static methods in Java. ...

How Downcasting is possible in Java?

When Subclass type refers to the object of Parent class, it is known as downcasting. If we perform it directly, compiler gives Compilation error. ... But if we use instanceof operator, downcasting is possible.

What is difference between overriding and overloading?

What is Overloading and Overriding? When two or more methods in the same class have the same name but different parameters, it's called Overloading. When the method signature (name and parameters) are the same in the superclass and the child class, it's called Overriding.

Can constructor have void return type?

Constructor is not like any ordinary method or function, it has no return type, thus it does not return void.

Can constructor be private?

Yes. Class can have private constructor. Even abstract class can have private constructor. By making constructor private, we prevent the class from being instantiated as well as subclassing of that class.

Can we declare constructors as final?

No Constructors can NEVER be declared as final. Your compiler will always give an error of the type "modifier final not allowed" Final, when applied to methods, means that the method cannot be overridden in a subclass.

Can return type change in overriding?

Yes. It is possible for overridden methods to have different return type .

Can we override inner class?

No, you cannot override private methods in Java, private methods are non-virtual in Java and access differently than non-private one. Since method overriding can only be done on derived class and private methods are not accessible in a subclass, you just can not override them.

Why is @override used in Java?

@Override @Override annotation informs the compiler that the element is meant to override an element declared in a superclass. Overriding methods will be discussed in Interfaces and Inheritance. While it is not required to use this annotation when overriding a method, it helps to prevent errors.

Can we overload abstract method in Java?

Yes, you can have overloaded methods (methods with the same name different parameters) in an interface.

Can static and final method be overridden?

No, we cannot override static methods because method overriding is based on dynamic binding at runtime and the static methods are bonded using static binding at compile time. So, we cannot override static methods.