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Java J2EE Interview Questions
Questions Answers Views Company eMail

what is associative array

Tech Mentro,

1 2579

What is the difference between static and non-static with examples?

HCL,

1350

What is the difference between Super and This Keyword?

HCL, TCS,

4 3917

what is the Scope of Final Keyword in Java?

HCL,

1 2484

what are getters and setters in Java with examples?

HCL, Infotech,

1276

difference. between List and Set?

Campus Interaction, HCL, Infotech,

2 2467

How do you iterate in Hashmap?

HCL, Infotech,

1 2087

difference between Abstract and Interface?

HCL, Infotech,

2 2619

difference between HashMap, Hashset and hashTable?

HCL, Infotech,

2 3526

how do you Handle Front End Application data against DB with example?

Campus Interaction, HCL,

1469

what is the difference between static class and singleton class? can we create static class?

L&T, Octazen, Vamsi Labs,

2 4961

ublic class Java_Coding_Samples { public static void JavaHungr(NumberFormatException ae){ System.out.println("integer"); } public static void JavaHungry(Exception e){ System.out.println("string"); } public static void JavaHungry(ArithmeticException ae){ System.out.println("object"); } public static void main(String[] args) { JavaHungry(null); }

 1 2010

what is ABSTRACTION and what are using in real time project?

iGate,

1 3149

For technical interview question please sir send me because tomorrow my interview

FactSet Systems,

1 3982

How to define a constant variable in Java?

TCS,

1 2427

Un-Answered Questions { Java J2EE }

Is jdbctemplate thread safe?

475

What is ‘is-a ‘ relationship in java?

580

What causes no suitable driver error?

532

Is hibernate session is thread safe?

160

What is an exception in java?

637




What does a spring bean definition contain?

143

When throws keyword is used?

574

What are the components of spring framework?

166

How can an existing session be invalidated?

655

What does int argc char * argv [] mean?

504

How does a sender application transport/send a message through jms?

473

Can you control logging with spring boot how? : Spring Boot

172

How do you add spaces in java?

502

Is java servlet still used?

582

What is the java virtual machine?

570

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