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Core Java - Interview Questions and Answers for 'Overridding' - 2 question(s) found - Order By Newest

 Q1. Can we reduce the visibility of the inherited or overridden method ?Core Java
Anonymous
Ans. No.

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   Like         Discuss         Correct / Improve     java   oops   access specifier   overriding   overridding   inheritence   yes-no


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 Q2. what will be the output ?

class Animal {
public void eat() throws Exception {
}
}

class Dog2 extends Animal {
public void eat(){}
public static void main(){
Animal an = new Dog2();
an.eat();
}
}
Core Java
Admin
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Ans. Compile Time Error: Unhandled exception type Exception

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   Like         Discuss         Correct / Improve     java   code   coding   overridding   late binding   exception handling   abstract class   abstract methods


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 Q3. Which of the following is false ?Core Java
a. A Class cannot override both hashcode and equals method.
b. A class can override both hashcode and equals method.
c. A Class must override hashCode method if its overridding equal method.
d. A Class can override hashCode even if its not overridding equals method.

Ans.a. A Class cannot override both hashcode and equals method.


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