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Java J2EE Interview Questions
Questions Answers Views Company eMail

What are teh sub-classes of a component class?

 2 4055

Name two subclasses of the TextComponent class?

 2 5597

Explain Public static void main?

IBM, Vetech,

2 18492

What is file class and what is its purpose?

 1 3468

what is Remote Reference Layer ?

 1 4499

What is static binding and where it occurs?

 4 8505

Can a Byte object be cast to a double value?

KO,

3 14835

Can a double value be cast to a byte?

 3 9566

Can a for statement loop indefinitely?

 3 8694

what is the form of storage space in java?

 5 7332

What are the latest versions in JAVA related areas?

Netcraft,

3 7127

What is the minimum and maximum length of an identifier?

TCS,

6 14921

What class is used to implement a Throwable array?

 3 6153

What is the default initialized value of String type variable?

 4 5881

What is the default initialized value of a boolean type variable?

 3 4495

Un-Answered Questions { Java J2EE }

What is the default access specifier for variables and methods of a class?

570

What is hql in hadoop?

165

What does singleton class mean?

541

What are heavy weight components ?

626

What are the different scopes of spring bean?

162




What are the annotations used in spring mvc?

160

What are the 6 mandatory procedures for iso 9001?

533

Describe string intern() methodology

599

Why does java not support operator overloading?

663

Explain about core java?

631

What is thread start?

526

What is the purpose of the file class in java programming?

534

What are exception handling keywords in java?

613

What is a generic code?

528

What is a class instance variable?

624

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