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

Java J2EE (14736)
J2ME (151)
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Java Related Interview Questions

Questions Answers Views Company eMail

What is difference overloading and overriding?

Cyient,

1161

What is difference between throw and throws ?

Cyient,

1136

How thread scheduler schedule the task?

1049

Explain constructors and types of constructors in java.

1104

Differentiate between stringbuffer and stringbuilder in java.

1018

What mechanism does java use for memory management?

974

Why object class is super class for every class in java?

1025

Define an abstract class with reference to java.

994

What are different exception types exceptions available in java ?

1003

Explain super keyword in java.

1033

What is difference between final and finally in java?

Cyient,

1076

What are meta-annotations?

Cyient,

990

What is exception in java?

Cyient,

1079

Write a java program to generate fibonacci series ?

Cyient,

1067

What do you understand by overloading and overriding in java?

1074

Un-Answered Questions { Java Related }

If a servlet is not properly initialized, what exception may be thrown?

1180

What pojo stands for?

383

Is main an identifier?

1004

What does the string method compareto () do?

1055

What is spring responseentity?

617

Does string isempty check for null?

1014

What is jdbc and why is it required?

922

What is orm tool?

355

What is the purpose of @createifnull annotation annotation?

1031

Write a program to bind string values in a preparedstatement?

983

What is the use of model spi?

863

Explain what is orm?

1099

What does order prepare command do?

886

What is the difference between static and global variables and also define what are volatile variables?

1045

Can you change array size in java?

961

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