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Virtusa Core Java Interview Questions
Questions Answers Views Company eMail

Explain access specifiers?

628

Explain the concept of proper inheritance?

590

When should a function throw an exception?

569

When do you call copy constructor?

531

Difference between operator overloading and function overloading

582

what is function overloading in java?

670

What is the use of StringTokenizer class?

583

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

540

Explain the key functions of data binding?

562

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

634

What are abstract classes and anonymous classes?

623

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Virtusa Core Java Interview Questions


Un-Answered Questions

Explain About sn.exe

480


Write program for identifyig duplicates in flight Departing from and Arriving in mercury tours(web application).

1421


When you look at a Cisco switch like Cisco 2950, why are the ports labeled with an 'X' behind the number? Like 1x, 2x.....23x, 24x, and what does it mean when there is no 'X'?

1474


4-Take two sets of 5 numbers from user in two arrays. Sort array 1 in ascending and array 2 in descending order. Perform sorting by passing array to a function mySort(array, sortingOrder). Then multiply both the arrays returned from function, using metric multiplication technique in main. Print result in metric format.

1700


What is a C ++ iterator?

99






Is python statically typed or dynamically typed?

486


How Hibernate is database independent explain?

165


In extended withholding taxes for submission of tax returns i.e. quarterly & annual which sap note is used?

1602


Thumb rule for steel qty for 1m2 in kg/m2 column slab footing beam

5101


What is difference between @factory and @dataprovider annotation?

521


How to define Transformation rules in HANA?

60


What is class diagram?

550


Is c++ used anymore?

564


What is a common source of error in determining the percent spent caustic in refinery applications?

596


How do you create multiple virtual hosts?

446