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

What is difference between oauth and oauth2?

1 569

What is a 3 tier architecture?

1 526

What is c3p0?

1 571

What is postmapping?

1 469

What is the difference between responsebody and responseentity?

1 637

What is the difference between joinpoint and pointcut?

1 499

Is jwt an oauth?

1 477

How does aop work?

1 490

What is the difference between an oem and odm?

1 504

What is strut action mapping?

1 1076

Why stringbuilder is not thread safe?

1 1105

What are jpa annotations?

1 987

How do I find jre version?

1 980

What is connection commit?

1 1008

What is meant by connection string?

1 1056

Un-Answered Questions { Java Related }

What is parsing in java?

1028

explain different ways of using thread? : Java thread

1079

What is a classloader in java?

1082

Find Best Job Vacancies across the world on Jooble!

132

What is java string pool?

1076

What do you know about validation plugin ?

1024

How is declarative handling of exceptions done in struts ?

1001

Differentiate between static and non-static methods in java.

1115

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

1063

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

1032

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

1128

How to create a base64 decoder in java8?

1131

Write a program to find the whether a number is an Armstrong number or not?

1095

what is reflection api? How are they implemented?

1101

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2861

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