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

How can we see hibernate generated sql on console?

1 488

What are pojos and what’s their significance?

1 422

How can we invoke stored procedures in hibernate?

1 465

What’s hql?

1 490

What is criteria api?

1 763

How do we create session factory in hibernate?

1 592

What’s the difference between session.save() and session.saveorupdate() methods in hibernate?

1 433

What’s hibernate?

1 420

How can we get hibernate statistics?

1 424

What is transient instance state in hibernate?

1 424

What’s difference between managed associations and hibernate associations?

1 536

What are the two types of collections in hibernate?

1 550

How can we use new custom interfaces to enhance functionality of built-in interfaces of hibernate?

1 463

What are the benefits of using hibernate template?

1 567

What is servlet api used for conneting database?

1 1305

Un-Answered Questions { Java Related }

Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example

2657

Write a program to print count of empty strings in java 8?

1077

What if I write static public void instead of public static void?

928

Differentiate between static and non-static methods in java.

1115

What is the java api?

986

Can we return resultset in java?

985

What do you know about validation plugin ?

1024

Are jvm’s platform independent?

972

What is the resourcebundle class?

1002

What is a constructor overloading in java?

1119

What do you mean by an interface in java?

1095

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

1032

How can you inject java collection in spring?

501

What is action chaining ?

1158

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

1123

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