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

What is a protected method?

1162

What are methods and how are they defined?

1228

How to optimize the javac output?

1054

What is the destroy method?

1062

What are controls and their different types in awt?

1102

What is the use of object and class classes?

1056

What is garbage collection? What is the process that is responsible for doing that in java?

1120

What is the public method modifier?

1035

Why java is platform independent? Explain.

1023

What is the difference between choice and list?

1106

What are the access modifiers available in java?

1147

What does the “final” keyword mean in front of a variable? A method? A class?

1009

Can each java object keep track of all the threads that want to exclusively access it?

964

How do you allocate memory to object?

1015

What is the private method modifier?

1111

Un-Answered Questions { Java Related }

What are the life-cycle methods for a servlet?

1016

What is a yaml file in java?

1000

What is the Spring2.5 MVC Navigation flow?

6427

I want my class to be developed in such a way that no other class (even derived class) can create its objects. How can I do so?

999

What is the purpose of static methods and static variables?

1088

What is difference between throw and throws ?

1164

What's the difference between code-based security and role-based security? Which one is better? : java security

931

What is the role of action class?

1059

What is default bootstrap port?

1043

Why @component is used in spring?

456

What is class forname used for?

1064

Why orm is required?

374

Difference between arraylist and hashset in java?

1155

What is swing package in java?

987

What will happen if static modifier is removed from the signature of the main method?

984

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