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

Can this keyword be used to refer static members?

1039

Why is method overloading not possible by changing the return type in java?

1020

Can there be an abstract method without an abstract class?

982

Write a program in java to create a doubly linked list containing n nodes.

992

How can we access some class in another class in java?

1012

What is a heavyweight component?

1044

Is constructor inherited?

982

Can we overload the constructors?

1011

What is the purpose of using java.lang.class class?

1033

What is the use of http-tunneling in rmi?

1070

Why can we not override static method?

1127

Can subclass overriding method declare an exception if parent class method doesn't throw an exception?

1107

Can we define private and protected modifiers for the members in interfaces?

1125

What is the difference between static (class) method and instance method?

1099

What is this keyword in java?

1054

Un-Answered Questions { Java Related }

What is the purpose of the enableevents() method?

1064

What are locale settings?

1006

What is fetchtype lazy?

420

How does one create an action in struts 2?

971

I am newbie in J2EE & looking for strong basic behind each concept as, Why do we use private access specifier before each variable of type property bcoz ultimately to access it outside the class we use public method as getter & setter ? If we use getter & setter to access it outside the class so better we make variable as public so that it is easily available outside of the class... Please guide me why do we use as private ????

6149

What is the difference between singleton and prototype bean?

424

What does executequery return in java?

943

I run a web server. Am I at risk? : java security

925

What is spring boot used for? : Spring Boot

446

What is the difference between the @component, @repository and @service annotations in spring?

472

Which is the default scope of bean in spring? In addition, are they synchronized?

401

How does a message queue work?

924

What is meany by plugin?

1003

Write a program to include the internal frame in swing.

1028

What is the purpose of format function?

1199

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