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

Which collection is sorted in java?

1087

What is entry set in java?

1246

What is difference between array and arraylist in java?

1045

What is hash table in java?

1104

What is the maximum size of byte array in java?

1080

What is hash in java?

1042

What is sortedmap in java?

1084

What is natural ordering in java?

1010

What is initial size of arraylist in java?

1104

What is getkey () in java?

1061

What is hashing principle in java?

1090

What is time complexity java?

1047

Which is faster set or list in java?

1081

What is size () in java?

1154

What is a key in java?

1028

Un-Answered Questions { Java Related }

Which are the different segments of memory?

1156

Is ++ operator is thread safe in java?

1012

Discuss 2D arrays.

1115

which type of objects reference will be given to client?

2531

What is persist in hibernate?

460

What is web.xml ?

1009

Why is my jms work not part of a user transaction (i.e., Called within a transaction but not rolled back appropriately)? How do I track down transaction problems?

900

What are the drawbacks of reflection?

1075

Can long be null in java?

1084

What does localhost mean?

1015

Compare java and python.

1036

State the difference between creating string as new () and literal.

1200

What are the advantages of swing over awt?

966

What does hibernate simplify?

427

What does @param args mean in java?

1122

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