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

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

Is it possible to compare various strings with the help of == operator?

1001

Are static members inherited to sub classes?

1148

What is multi level inheritance in java?

1036

Can string be considered as a keyword?

1045

what do you understand by the term string with respect to java?

1047

Describe the various concepts related to object oriented programming (oop).

1036

Why char array is favored over string for the storage of passwords?

1082

List some important characteristics on jre

1079

Differentiate between vector and array list.

1073

Explain abstract class in java?

1077

What are some characteristics of interference class?

1000

Give reasons supporting that string is immutable.

951

Describe string intern() methodology

1073

What do you understand by the term polymorphism?

1087

Explain aggregation in java?

983

Un-Answered Questions { Java Related }

Tell me what are the ways in which weblogic servers can run on multiple machines?

1081

How to integrate Hibernate and Spring frameworks?

474

How does finally block differ from finalize() method?

1059

How many arguments can a method have java?

1037

Explain what is orm?

1115

Give differences between Quicksort &Mergesort. When should these sorts be used andwhat is their running time in java?

1249

What is difference between hashset and hashmap in java?

1025

Can we restart a dead thread in java?

1001

What is the use of join method?

1036

How many types of modules are there in spring? Name them.

414

What is meant by data hiding in java?

1166

How does the ioc work?

429

Is null or empty java?

993

What is difference between lookupdispatchaction and dispatchaction?

1125

Which package is needed for swing components?

918

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