This was for the role of SSE .NET, based in Gurgaon. The first round was a telephonic call, then followed by written technical questions on a sheet.

It was a total waste of time. As per HR, they told us they would give a face-to-face interview after the first round, then changed their minds and sent a document for us to provide answers.

1. What is the purpose of the USING statement (not the namespace import directive)? Give an example use-case in a sample code.

. Consider the following classes: public class ClassA { private int _value;

public ClassA()
{
}

public ClassA(int value)
{
    _value = value;
}

public int Value
{
    get { return _value; }
    protected set { _value = value; }
}

}

public class ClassB : ClassA { protected ClassB(int value) : base(value * 10) { } }

public class ClassC : ClassB { }

Show how many different ways you can create a new instance of each of the classes? (e.g., “StringBuilder sb = new StringBuilder();” is one way to instantiate a StringBuilder class object instance.) Also after each object instantiation, what will be the value returned by the “Value” property of that object instance.

JavaScript

1. Write a JavaScript for loop to print out numbers from 1 to 100 that are evenly divisible by 3.

2. Write a JavaScript/jQuery statement to retrieve the value of a DIV element with ID “FullName” and an INPUT field with the ID “FirstName”.

3. Write a JavaScript/jQuery statement to update the value of a DIV element with ID “FullName” and an INPUT field with the ID “FirstName”.

4. Write a JavaScript/jQuery statement to retrieve the 3rd button object on the page.

5. Define prototype inheritance and closure.