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

How to make object serializable in java?

1 1052

Implementations of set interface?

1 1088

Explain about fail safe iterators in java?

1 1105

When we serialize an object does the serialization mechanism saves its references too?

1 1119

What is an eror in java?

1 1132

Explain about map interface in java?

1 1083

What is sortedmap interface?

1 1081

What is linked hashset and its features?

1 1145

What is serial version uid and its importance in java?

1 1123

What is linked hashmap and its features?

1 1105

Explain which of the following methods releases the lock when yield(), join(),sleep(),wait(),notify(), notifyall() methods are executed?

1 1184

Can we define static methods inside interface?

1 1050

How many times finalize method will be invoked? Who invokes finalize() method in java?

1 1099

List out benefits of object oriented programming language?

1 952

Can we able to pass objects as an arguments in java?

1 1129

Un-Answered Questions { Java Related }

What is the difference between break and continue statements?

1116

Can we return resultset in java?

985

What is the java api?

983

What is latest hibernate version?

484

What is an object in java and how is it created?

1120

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2413

Differentiate between static and non-static methods in java.

1115

Realized?

2250

Explain public static void main(string args[]) in java.

1062

What is action chaining ?

1156

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

2859

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

1095

What is a constructor overloading in java?

1119

How is declarative handling of exceptions done in struts ?

999

How to create a base64 decoder in java8?

1128

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