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

Are arrays primitive data types?

1201

What is a local, member and a class variable?

1055

What is externalizable?

1080

What happens to a static var that is defined within a method of a class?

1041

What modifiers are allowed for methods in an interface?

1186

Why is an interface be able to extend more than one interface but a class can’t extend more than one class?

1186

Which non-unicode letter characters may be used as the first character of an identifier?

1018

Why does java not support operator overloading?

1156

I want to print “hello” even before main is executed. How will you acheive that?

1111

What is an abstract class and what is it’s purpose?

974

Class c implements interface I containing method m1 and m2 declarations. Class c has provided implementation for method m2. Can I create an object of class c?

1630

Can an interface be final?

1048

What is use of a abstract variable?

1007

Can a class be declared as static?

1186

What is the difference between an if statement and a switch statement?

1178

Un-Answered Questions { Java Related }

What is the general flow of hibernate communication with rdbms?

438

What is path variable in spring?

469

Is Java a dying language?

1100

What are access specifiers available in java?

1023

What do you mean enterprise javabeans (ejb) container?

1128

Explain the process of Configuring Queues in Jms?

867

What is sortedset in java?

1041

How to Send object as message in JMS?

1392

java program with complete 4 oops concepts implemented example

3168

What methodology can be followed to store more number of objects in a remote server?

2289

What is data persistence in java?

1052

What is spring boot starter? : Spring Boot

596

Is java se free?

957

What is a qms manual?

1014

What are different states of an entity bean in hybernate?

331

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