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

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

What are Transient and Volatile Modifiers?

SAP Labs, TUP Manila,

3 15566

Difference between this(), super()?

College School Exams Tests, Oracle,

12 37033

What is a package?

2 5980

What is casting?

3 6545

Difference between an argument and a parameter?

Accounting, HCL, IBM, Quinnox,

10 48103

Explain final, finalize() and finally?

Accenture, TCS,

11 38063

What are different types of access modifiers?

3 8391

What is codebase in applet?

2 6271

What is an applet?

5 7948

What is the lifecycle of an applet?

2 6581

How do you set security in applets?

IBM,

1 6835

What are different types of controls in AWT?

IBM,

11 41136

What are different types of layout managers in java.awt package?

Android, CA,

3 21152

Differences between applications and applets?

3 10104

What is a layout manager?

2 5329

Un-Answered Questions { Java Related }

What’s the utilization of resource bundle properties file in struts validation structure?

1089

How to increase ejb transaction timeout in weblogic?

1143

What is entitymanager in spring?

424

we have syntax like for(int var : arrayName) this syntax is to find whether a number is in the array or not.but i want to know how to find that number's location.

2034

what type of files are required to deploy an application into websphere?

891

how to import jaxp package in ibm wsad?

953

Explain differences between checked and unchecked exceptions in java?

1065

How do you identify a weak entity?

418

What is the importance of init() method in Servlet ?

1085

What is the difference between static method and instance method in Java?

1208

What is Java Persistence API (JPA)?

561

What is the difference between JDK and JVM?

1270

What is the difference between static and non-static variables in java programming?

976

What do you mean by the servlet chaining?

1081

Which class represents the socket that both the client and server use to communicate with each other?

1042

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