C# Programming - Classes and Objects

Why C# Programming Classes and Objects?

In this section you can learn and practice C# Programming Questions based on "Classes and Objects" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

Where can I get C# Programming Classes and Objects questions and answers with explanation?

IndiaBIX provides you lots of fully solved C# Programming (Classes and Objects) questions and answers with Explanation. Solved examples with detailed answer description, explanation are given and it would be easy to understand. All students, freshers can download C# Programming Classes and Objects quiz questions with answers as PDF files and eBooks.

Where can I get C# Programming Classes and Objects Interview Questions and Answers (objective type, multiple choice)?

Here you can find objective type C# Programming Classes and Objects questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.

How to solve C# Programming Classes and Objects problems?

You can easily solve all kind of C# Programming questions based on Classes and Objects by practicing the objective type exercises given below, also get shortcut methods to solve C# Programming Classes and Objects problems.

Exercise :: Classes and Objects - General Questions

  • Classes and Objects - General Questions
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

Explanation:

No answer description available for this question. Let us discuss.

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

Explanation:

No answer description available for this question. Let us discuss.

3. 

Which of the following statements are correct?

  1. Instance members of a class can be accessed only through an object of that class.
  2. A class can contain only instance data and instance member function.
  3. All objects created from a class will occupy equal number of bytes in memory.
  4. A class can contain Friend functions.
  5. A class is a blueprint or a template according to which objects are created.

A. 1, 3, 5
B. 2, 4
C. 3, 5
D. 2, 4, 5
E. None of these

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

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

Explanation:

No answer description available for this question. Let us discuss.

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. 1, 4
E. None of these

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.