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Virtusa Core Java Interview Questions

Questions Answers Views Company eMail

what is the use of declaring constructor as private?

5 15105

what is the difference between HashMap and Hashtable

17 63303

What is thread?

7 10604

what is jdk1.5 features?

6 23049

v-model life cycle

2045

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

2285

what is multithreading?

5 10336

what is abstract method with example?

6 17008

what is filters and its use?

2 6136

what is request processor?

1 5572

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

2 8460

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

1 4018

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

1011

Difference between Linked list and Queue?

1029

Write an algorithm for quick sort?

1035

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Virtusa Core Java Interview Questions

Virtusa Core Java Interview Questions (26)

Un-Answered Questions

What is the natural toxin found in the endosperm of castor?

585

Explain me what is assets minus liabilities?

1038

What is the difference between client-side and server-side validations in webpages?

1021

when will you do debug your script? and explain that process?

1956

Why High voltage are generate noise ?

1520

What are static type checking?

1056

How can machine learning prevent phishing attacks?

Give a popular application of machine learning that you see on day to day basis?

What does subquery mean in sql?

1051

Explain me what is hooks and types of hooks in wordpress?

156

Which is the best field foundation bus. ( FF ) Yokogawa, Honeywell or others ?

1789

What is the long tail keyword?

583

How to add extra html (i.e link) in zend_form?

179

What is purpose of clearPosition() method of geolocation object of HTML5?

1055

How do you put a grid on a drawing picture?

559