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 super most classes for all the streams?

6 2761

Why java uses the concept of the string literal?

1 1131

What is the static block?

1 1141

How can we create an immutable class in java?

1 1140

What do you understand by java virtual machine?

1 1263

Name some classes present in java.util.regex package.

1 1100

How can an object be unreferenced?

1 1100

What is the inheritance?

1 1064

What are the differences between abstract class and interface?

1 1200

What is the static variable?

1 1208

Can we initialize the final blank variable?

1 1154

How to make a read-only class in java?

1 1269

How to create packages in java?

1 1018

Can you achieve runtime polymorphism by data members?

1 1218

Why is multiple inheritance not supported in java?

1 1112

Un-Answered Questions { Java Related }

Differentiate between static and non-static methods in java.

1115

What is the difference between break and continue statements?

1117

How to create a base64 decoder in java8?

1131

What is an object in java and how is it created?

1128

How to sort array in descending order in java?

986

What are the differences between heap and stack memory in java?

1124

explain different ways of using thread? : Java thread

1079

Realized?

2254

what are the different modes of archival? Explain each mode in two lines each?

994

What do you mean by an interface in java?

1095

Is minecraft 1.15 out?

1037

What do you understand by casting in java language? What are the types of casting?

923

What is the resourcebundle class?

1003

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2415

What is a constructor overloading in java?

1121

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