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 are the steps required to execute a query in jdbc?

1017

Why do we use jdbc in java?

1128

What is two-phase commit in the database?

1114

Explain the steps in writing a java program using jdbc?

1041

List the common jdbc exceptions ?

1063

What is the directory structure of web application?

1048

What is the base class of all exception classes?

1124

What's the default access specifier for variables and methods of a class?

1172

How can we make copy of a java object?

1225

What's the base class in java from which all classes are derived?

1321

What's the difference between an abstract class and interface in java?

1093

What is the significance of java packages?

1146

What are three types of loops in java?

1204

Which types of exceptions are caught at compile time?

1083

What is final keyword in java?

1077

Un-Answered Questions { Java Related }

What is spring batch joblauncher?

499

How many bytes is a char in java?

1061

What is data string?

1052

Explain the four types of container that the j2ee specification defines

964

How to add the node?

977

Write a java program for binary search?

1127

What is the functionality of a jms queue browser?

940

What does java se mean?

1098

What is meant by JVM? Is JVM platform independent or not?

1135

in route to label node where we will gave label name, and syntax of the label name?

964

What is a predicate method?

1068

What is @entity in spring boot? : Spring Boot

478

How to notify an object in session when session is invalidated or timed-out?

1137

What does system out println () do?

1073

What is container-managed persistence?

1112

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