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

What is difference between pojo and bean?

462

Is ioc and di same?

456

What is the role of ioc?

438

What does pojo mean?

410

What ioc means?

478

How do you override a variable in java?

1182

What is java oops?

1113

What is nullpointerexception in java?

1189

What is object class in java?

956

What is overriding in java?

1094

What is the purpose of static keyword in java?

981

What is a java proxy?

990

What is java ioc?

905

What is singleton pattern in java?

879

What is a java executable jar file?

1040

Un-Answered Questions { Java Related }

What is candidate key explain with example?

382

Is ef an orm?

445

Define inheritance?

1039

Why do we use factory?

414

What are the queues in the java collection framework? : java collections

1036

What is ef code?

425

What is the use of hashmap in java?

1106

How to connect html page to database using jdbc?

904

What is the difference between method overriding and overloading?

1257

Write an sql to find all records having all upper case alphanumeric characters in a field ?

975

What are the tag libraries used in wcs?

1016

What is merge in hibernate?

437

What is hibernate context?

352

How many java versions are there?

1079

When do we use hashset over treeset?

1080

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