Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java Related Interview Questions

Questions Answers Views Company eMail

Can we modify the throws clause of the superclass method while overriding it in the subclass?

1051

How can you avoid serialization in child class if the base class is implementing the serializable interface?

1096

Can you make a constructor final?

1059

How can constructor chaining be done by using the super keyword?

1103

What do you understand by copy constructor in java?

950

What is the final blank variable?

1156

Can the interface be final?

1030

Give the hierarchy of inputstream and outputstream classes.

1118

What is a nested class?

1140

Can we assign the reference to this variable?

997

Why is the main method static?

1177

What is the transient keyword?

4 2225

What is exception propagation?

1154

Write a java program that prints all the values given at command-line.

1025

Can we declare the static variables and methods in an abstract class?

1004

Un-Answered Questions { Java Related }

What is lazyinitializationexception in hibernate?

473

What is the disadvantage of synchronization?

1032

Why are springs useful?

447

Are arrays passed by reference in java?

933

How to implement database relationship in hibernate?

392

Is override annotation required?

422

What is a method declaration?

1015

Why servlet is faster than jsp?

1089

What are the major benefits of hibernate?

385

What are common JDBC Exceptions?

995

What are the steps involved in setting up classpath in web logic server?

1015

What are the differences between java’s old java date api and java 8’s date and time api?

1041

Can optional be null?

1007

When should I use stringbuffer?

1026

What is the process of setting the layout manager?

1074

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