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

Can a method be overloaded based on different return type but same argument type?

1 1025

What are local variables?

1 1103

What is the impact of declaring a method as final?

1 1078

What is default constructors?

1 1086

What is the major difference between linkedlist and arraylist?

1 1135

How many ways can an argument be passed to a subroutine and explain them?

1 1090

What is a platform?

1 1170

What are the practical benefits, if any, of importing a specific class rather than an entire package (e.g. Import java.net.* Versus import java.net.socket)?

1 1176

What are the types of casting?

1 1127

What is the difference between instanceof and isinstance?

1 1144

How can you say java is object oriented?

1 1146

What are access specifiers available in java?

1 1077

What is java and their uses?

1 1097

You can create a string object as string str = “abc”; why cant a button object be created as button bt = “abc”;? Explain

1 1063

What is codebase?

1 1066

Un-Answered Questions { Java Related }

What is the first argument of the string array in main method?

1016

What is the difference between equals() and == in java?

1021

What is parsing in java?

1022

What is lazy class?

469

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

983

What is difference between @controller and @restcontroller in spring?

520

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

2409

How can you inject java collection in spring?

493

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

1112

How is declarative handling of exceptions done in struts ?

990

How to create a base64 decoder in java8?

1117

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

1110

Explain public static void main(string args[]) in java.

1053

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

914

What is the java api?

972

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