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Flextronics Core Java Interview Questions
Questions Answers Views Company eMail

String is an immutable object. Then how can the following code be justified. String s1 = ?ABC?; String s1 = s1+?XYZ?; s.o.p(s1); The output is ABCXYZ, which is the value of s1 ?

6 16357

Instead of writing Home, Remote Interfaces if i directly extends EJBObject to bean class what happens?

1 4602

Does java support Operator Overloading?

 692

Difference between stack and queue?

 666

What is the use of 'super' keyword inside a constructor?

 642

When does a class need a virtual destructor?

 632

What is the use of a copy constructor?

 656

What are abstract classes and anonymous classes?

 725

Can a constructor be private and how are this() and super() method used with constructor?

 626

Explain heap sort?

 792

How do you access command-line arguments within the code?

 658

What is the difference between static and global variables and also define what are volatile variables?

 663

Explain the selection sort algorithm and state its time complexity?

 695

What are the characteristics of Final,Finally and Finalize keywords.

 794

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Flextronics Core Java Interview Questions


Un-Answered Questions

name the window by which you can create your own custom scripts?

5

How does azure cloud work?

323

what are some advantages and disadvantages of neural network?

761

Explain the predatism?

133

What is analog-to-digital conversion of signals?

684




What are the parts of an http response?

589

Explain why present VLSI circuits use MOSFETs instead of BJTs?

754

What is soil horizon? : soil science

685

Explain links and symbolic links.

594

How does hibernate update work?

311

plz give me some example of p2 and p3 ticket and tell me and the procedure to solve them plzplz... my email id is kumarcrm11@gmail.com

2710

what are the different ways for a method to be overloaded?

608

What is a 404 error?

527

What is the difference between firstChild and firstElementChild?

658

Resource / conference room scheduling

621