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

Differentiate between a class and an object.

1 1089

What is the program development process?

1 1047

What is a databasemetadata?

1 1013

What is the final keyword denotes?

1 1205

Explain the protected field modifier?

1 1162

What is the implementation of destroy method in java. Is it native or java code?

1 1047

What is the difference amongst jvm spec, jvm implementation, jvm runtime ?

1 1050

Whats the difference between notify() and notifyall()?

1 1115

What is the primitive type short?

1 1099

What is the difference between java applets and applications?

1 1241

What are the approaches that you will follow for making a program very efficient?

1 1155

What is java beans?

1 1064

What is javac_g?

1 1088

Is a class subclass of itself?

1 1159

What’s the difference between applets and standalone program?

1 1137

Un-Answered Questions { Java Related }

What is a classloader in java?

1080

Can we extract main method from another class?

1019

What is the difference between break and continue statements?

1113

How to sort array in descending order in java?

980

What is the locale class?

1018

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

2409

What is parsing in java?

1022

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

1021

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

1061

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

925

How to create a base64 decoder in java8?

1122

What is java string pool?

1071

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

1028

What is the difference between filters and interceptors ?

1289

How does java handle integer overflows and underflows?

1101

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