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

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

983

What are local variables?

1061

What is the impact of declaring a method as final?

1037

What is default constructors?

1024

What is the major difference between linkedlist and arraylist?

1069

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

1045

What is a platform?

1090

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)?

1127

What are the types of casting?

1087

What is the difference between instanceof and isinstance?

1080

How can you say java is object oriented?

1091

What are access specifiers available in java?

1023

What is java and their uses?

1058

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

1004

What is codebase?

1018

Un-Answered Questions { Java Related }

What is the benefit of hibernate criteria api?

423

Is java 11 paid version?

1006

What is a modular application?

1097

What is dot operator?

1047

What are application servers?

1033

What is the full form of jdbc?

1044

What are the different types of resultset?

996

What is the difference between hashmap and hashtable in java?

1141

When you should not use dependency injection?

404

Can you tell me range of byte?

1010

Explain about procedural programming language or structured programming language and its features?

1118

How does jdbc driver work?

999

What is the use of ehcache?

435

Does string is thread-safe in java?

1107

What is difference between == equals () and compareto () method?

1065

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