Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
J2ME (151)
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Java Related Interview Questions

Questions Answers Views Company eMail

What does jre stand for?

1 1142

Why do we need wrapper class?

1 1052

How do you create a null object?

1 1169

What is wrapper class html?

1 1013

Does isempty check for null?

1 1093

What does ide stand for?

1 1017

What is a numeric digit?

1 1152

Why string is not a wrapper class?

1 1245

What does nullpointerexception mean?

1 1162

Why string is a class?

1 1024

What is boolean flag in java?

1 1177

What is boolean in java?

1 1048

Can you call a method on a null object?

1 1082

What does string [] args mean?

1 1083

How do you declare an empty string?

1 1126

Un-Answered Questions { Java Related }

explain different ways of using thread? : Java thread

1075

What is latest hibernate version?

482

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

1030

How does java handle integer overflows and underflows?

1102

Can we return resultset in java?

985

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

1093

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

2411

Are jvm’s platform independent?

966

What is a classloader in java?

1080

What is a constructor overloading in java?

1119

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

926

How can you inject java collection in spring?

501

What is the java api?

981

What is action chaining ?

1154

What is the locale class?

1018

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