Tuesday, 13 December 2011

7. The this reference gets created when a member function (non-shared) of a class is called?

A.True   
B.False
Answer: Option A

6. Which of the following will be the correct output for the C#.NET program given below?

namespace IndiabixConsoleApplication
{
    class Sample
    {
        int i;
        Single j;
        public void SetData(int i, Single j)
        {
            i = i;
            j = j;
        }
        public void Display()
        {
            Console.WriteLine(i + " " + j);
        }
    }
    class MyProgram
    {
        static void Main(string[ ] args)
        {
            Sample s1 = new Sample();
            s1.SetData(10, 5.4f);
            s1.Display();
        }
    }
}
A. 0 0
B. 10 5.4
C. 10 5.400000
D. 10 5
E. None of the above
Answer: Option A

5. Which of the following is the correct way to create an object of the class Sample?

1.Sample s = new Sample();
2.Sample s;
3.Sample s; s = new Sample();
4.s = new Sample();
A.1, 3
B.2, 4
C.1, 2, 3
D.4, 5
E.None of these
Answer: Option A

4. Which of the following statements is correct?

A. Procedural Programming paradigm is different than structured programming paradigm.
B. Object Oriented Programming paradigm stresses on dividing the logic into smaller parts and writing procedures for each part.
C. Classes and objects are corner stones of structured programming paradigm.
D. Object Oriented Programming paradigm gives equal importance to data and the procedures that work on the data.
E. C#.NET is a structured programming language.
Answer: Option D

3. Creating empty structures is allowed in C#.NET?

A.True   
B.False
Answer: Option B

2. Which of the following statements is correct about the C#.NET code snippet given below?

class Sample
{
    private int i;
    public Single j;
    private void DisplayData()
    {
        Console.WriteLine(i + " " + j);
    }
    public void ShowData()
    {
        Console.WriteLine(i + " " + j);
    }
}
A. j cannot be declared as public.
B. DisplayData() cannot be declared as private.
C. DisplayData() cannot access j.
D. ShowData() cannot access to i.
E. There is no error in this class.
Answer: Option E

1. Which of the following statements is correct about the C#.NET code snippet given below?

class Student s1, s2; // Here 'Student' is a user-defined class.
s1 = new Student();
s2 = new Student();
A.Contents of s1 and s2 will be exactly same.
B.The two objects will get created on the stack.
C.Contents of the two objects created will be exactly same.
D.The two objects will always be created in adjacent memory locations.
E.We should use delete() to delete the two objects from memory.
Answer: Option C