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 the benefit of hibernate tools eclipse plugin?

1 426

What will happen if we don’t have no-args constructor in entity bean?

1 498

How to implement joins in hibernate?

1 463

What are the benefits of named sql query?

1 427

What is the benefit of hibernate criteria api?

1 498

Can we execute native sql query in hibernate?

1 516

What is query cache in hibernate?

1 495

How to configure hibernate second level cache using ehcache?

1 562

What is use of hibernate session merge() call?

1 553

What is difference between hibernate session get() and load() method?

1 555

What is hql and what are it’s benefits?

1 447

What is difference between sorted collection and ordered collection, which one is better?

1 412

What is spring dao?

1 480

How to achieve localization in spring mvc applications?

1 465

How would you achieve transaction management in spring?

1 503

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

2658

What is a classloader in java?

1083

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

1095

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

1025

Is minecraft 1.15 out?

1038

What is the locale class?

1022

What is java string pool?

1076

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

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

1078

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

994

How does java handle integer overflows and underflows?

1111

What do you mean by an interface in java?

1095

what is reflection api? How are they implemented?

1102

What are the contents on web.xml in struts application ?

1058

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

536

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