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

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

How are commas used in the initialization and iteration parts of a for statement?

2 5988

Explain about global variables in Java?

3 9387

Does 'true' and 'false' are keywords?

5 9020

As a developer what steps do you take to improve the performance?

4 7930

Can Applet have constructors?

Infosys,

5 27752

Can an exception be rethrown?

Wipro,

4 14204

Can try statements be nested?

Wipro,

3 9198

Can we access a database using applets?

Hewitt,

2 7732

Can you extend more than one interface?

9 23560

Can you have a constructor in abstract class?

HCL,

18 53980

Can you have an inner class inside a method and what variables can you access?

2 8575

Can you run the product development on all operating systems ?

1 6527

what are Checked & Unchecked exceptions ?

2 8036

What will happens if you opened Internet Explorer 4 times?

2 5955

What is the default modifier in Interface?

5 14612

Un-Answered Questions { Java Related }

What is the difference between update and merge?

412

What is the access scope of protected access specifier?

999

Why hashmap is used in java?

1093

What is main in java?

1151

What are the 3 different types of Groups?

899

What is the use of dialect?

1014

What is the function of abstractaction class?

1063

What is load-on-startup in servlet?

1144

What is the use of context loader listener in spring?

439

How to insert and delete a row programmatically? (new feature in JDBC 2.0)

996

What are the custom tags?

905

What is dispatcher servlet?

1065

What is the type of method for sending request from http server?

1108

Which element of hbm.xml is used to map a java.util.set property in hibernate?

381

How primary key is implemented in Oracle?

2450

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