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Virtusa Interview Questions
Questions Answers Views Company eMail

When should a function throw an exception?

 590

What are TCP/IP protocols?

 652

Difference between rowid and rownum in SQL?

 1 1016

When do you call copy constructor?

 547

Difference between operator overloading and function overloading

 599

How can you swap values between two rows in a table using single- SQL statement?

 1 1821

what is function overloading in java?

 685

Can you instantiate an abstract class and what is an inner class?

 548

What are near, far and huge pointers?

 638

What is the use of StringTokenizer class?

 603

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

 552

Explain the key functions of data binding?

 575

What is the difference between member variables initialization and assignment in a constructor?

 651

What are abstract classes and anonymous classes?

 629

How can you insert values in multiple rows using one Insert statement?

 608

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Un-Answered Questions

What is a qms manual?

535

Explain the difference between powerplay transformer and power play reports?

590

How does oauth 2.0 work?

405

Can a class extend itself?

450

Is wordpress.com more secure than wordpress.org? Why?

108




What is the function of merge in ms excel?

299

Garbage collector?s functionality on unmanaged code ?

3089

Which algorithm in ‘unification and lifting’ takes two sentences and returns a unifier?

567

What is a flash memory?

606

What is the numeric promotion?

488

Is it good to store image in database?

480

please send me last five year papers for my electronic and communication branch as i have completed my graduation in diploma.

1848

how will you distinguish if it is a process or a thread, provided you know pid in linux operating system?

467

What is s-control?

257

What is the framework?

484