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 are the observer and observable classes?

1 1068

Explain JPA in Java.

1 843

Briefly explain the term Spring Framework

1 822

Difference between static methods, static variables, and static classes in Java.

1 944

What is a Java Virtual Machine?

1 800

. Define Copy Constructor in Java

1 839

Can Java be said to be the complete object-oriented programming language

1 835

Define Wrapper Classes in Java.

1 768

Define package in Java.

1 808

. Differentiate between instance and local variables.

1 877

. Explain Java String Pool.

1 829

What happens when the main() isn't declared as static?

1 814

Why is Java a platform independent language?

1 906

Why is the main method static in Java?

1 904

What part of memory - Stack or Heap - is cleaned in the garbage collection process?

1 830

Un-Answered Questions { Java Related }

What does the append?

1006

What is getconnection method in java?

941

i want test pattern of zylog company and some examples also

2751

What namedparameterjdbctemplate in spring?

474

What are advantages of spring usage?

417

What if we pass negative value in load-on-startup?

1284

Can you use this() and super() both in a constructor?

987

When is the finalize() called?

1182

What is java object name?

1000

What is role of action class?

1059

What causes no suitable driver error?

971

How many struts config file in a struts application?

922

What are the important tags of hibernate.cfg.xml?

320

what are three ways in which a thread can enter the waiting state? Or what are different ways in which a thread can enter the waiting state? : Java thread

974

Do ejbs have to be homogeneously deployed across a cluster? Why?

963

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