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

Mention some features of java?

1019

Write a program to print the pattern given below

996

What is a class in java?

1064

How to display all the prime numbers between 1 and n (n is the number, get the input from user)

1031

How to find the largest value from the given array.

1073

Difference between static binding and dynamic binding?

1192

What are the considerations to be made in case of loops in java ?

1092

Which interface does java.util.hashtable implement?

1249

What is the difference between comparable and comparator in java.util pkg?

1171

Which sorting algorithm is used by collections.sort() in java ?

983

Should we create system software ( e.g operating system ) in java ?

1096

Which java collection class can be used to maintain the entries in the order in which they were last accessed?

1106

How is hashset maintained in memory by java ?

1217

What is the use of hashcode in java ?

1169

What is the difference between jpa and hibernate?

586

Un-Answered Questions { Java Related }

What is the difference between call by reference and call by pointer?

1020

What are stateless applications?

1134

What is jlabel java swing?

1057

In inglish: How to convert jar to exe files? Em português: Como converter arquivos .jar para .exe?

2717

What are static blocks in java ?

1150

What is the access scope of a protected method?

1084

What does inject it mean?

527

Can we define constructor in inner class?

1064

What is the difference between client and server database cursors?

1265

What is the symbol for line break?

1170

I want to control database connections in my program and want that only one thread should be able to make database connection at a time. Define how can I implement this logic?

1048

Why java is considered as platform independent?

1061

What is jsp and jdbc?

964

How to achieve mapping in hibernate?

405

What is orm principle?

434

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