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Virtusa Core Java Interview Questions
Questions Answers Views Company eMail

what is the use of declaring constructor as private?

5 12906

what is the difference between HashMap and Hashtable

17 58040

What is thread?

7 8245

what is jdk1.5 features?

6 21223

v-model life cycle

1618

if u open login & logout ,how can udisplay the timelogin & logout members ?

1752

what is multithreading?

5 8804

what is abstract method with example?

6 15109

what is filters and its use?

2 5165

what is request processor?

1 4868

Which collection object is faster to retrieving the data and inserting the data into it.

2 7318

Why do we need main method to execute a java program?

1 3179

Can a static member function access member variable of an object?

554

Difference between Linked list and Queue?

602

Write an algorithm for quick sort?

615

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Virtusa Core Java Interview Questions


Un-Answered Questions

What is threading in c# with example?

452


In the formula : Knee point voltage = Burden X alf / class, Please inform what is alf? regards Shashidhar M.R.

3394


Explain the status records in idocs?

649


How do I alter a column in postgresql?

397


Do you have reference list?

1421






How do you change text on google?

287


we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input

1653


What is french seam?

1


Who is the us newspaper magnate who changed the face of journalism with the introduction of sensationalized stories?

558


What is sim toolkit used for?

592


What is the best rss reader for mac?

432


In SAP Script,How to display a single field(like matnr)at the right end of the form.

1973


What are the topics covered in people books?

354


Can list contain null in java?

625


How to create a new calendar in CMC? Can u please tell me the process to create the required calendar. Ex:- Year of that calendar to start with Jan-15 and ends with Jan -30 and the Next month to start with Feb-31 and ends with Feb-14.

1881