Java Related Interview Questions
Questions Answers Views Company eMail

what is associative array

Tech Mentro,

1 2571

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

HCL,

1345

What is the difference between Super and This Keyword?

HCL, TCS,

4 3909

what is the Scope of Final Keyword in Java?

HCL,

1 2478

what are getters and setters in Java with examples?

HCL, Infotech,

1275

difference. between List and Set?

Campus Interaction, HCL, Infotech,

2 2461

How do you iterate in Hashmap?

HCL, Infotech,

1 2085

difference between Abstract and Interface?

HCL, Infotech,

2 2613

difference between HashMap, Hashset and hashTable?

HCL, Infotech,

2 3524

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

Campus Interaction, HCL,

1465

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

L&T, Octazen, Vamsi Labs,

2 4958

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 2007

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

iGate,

1 3145

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

FactSet Systems,

1 3973

How to define a constant variable in Java?

TCS,

1 2422


Un-Answered Questions { Java Related }

Explain working of java virtual machine (jvm)?

500


How can I access ejb from asp?

579


I have a requirement Here we have a ResultSet object that will contain 50 records i need to print those recors in to a webpage(i.e; view according to MVC architectures that mybe servlet or jsp) . Here i need to print the records 10 per page that is 1 to 10 in page one and 11 to 20 in page two like remaining will be appeared in other pages we need to display those page numbers whenever we click on that page number we will go to that page and display 10 records like we will display 5 pages it is like this << 1 2 3 4 5 next >>

2520


What are differences between swing and awt?

513


Do you need an alignment after replacing struts?

511






What are the advantages and disadvantages of reference counting in garbage collection?

562


Why serialization is used in java?

538


What is orm principle?

182


What are the advantages of the mq?

442


What are unchecked exceptions in java?

596


What is explicit casting?

536


Explain spring framework?

142


Assume a thread has lock on it, calling sleep() method on that thread will release the lock?

610


What is the difference between the ">>" and " >>>" operators in java?

494


What is a joinpoint?

174