C# Programming - Polymorphism

Why C# Programming Polymorphism?

In this section you can learn and practice C# Programming Questions based on "Polymorphism" 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.

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IndiaBIX provides you lots of fully solved C# Programming (Polymorphism) 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 Polymorphism quiz questions with answers as PDF files and eBooks.

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

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

How to solve C# Programming Polymorphism problems?

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

Exercise :: Polymorphism - General Questions

  • Polymorphism - General Questions
1. 

Which of the following unary operators can be overloaded?

  1. true
  2. false
  3. +
  4. new
  5. is

A. 1, 2, 3
B. 3, 4, 5
C. 3 only
D. 5 only

Answer: Option A

Explanation:

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

2. 

A derived class can stop virtual inheritance by declaring an override as

A. inherits
B. extends
C. inheritable
D. not inheritable
E. sealed

Answer: Option E

Explanation:

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

3. 

Which of the following keyword is used to change the data and behavior of a base class by replacing a member of a base class with a new derived member?

A. new
B. base
C. overloads
D. override
E. overridable

Answer: Option A

Explanation:

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

4. 

Which of the following statements is correct?

A. When used as a modifier, the new keyword explicitly hides a member inherited from a base class.
B. Operator overloading works in different ways for structures and classes.
C. It is not necessary that all operator overloads are static methods of the class.
D. The cast operator can be overloaded.

Answer: Option A

Explanation:

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

5. 

Which of the following keyword is used to overload user-defined types by defining static member functions?

A. op
B. opoverload
C. operator
D. operatoroverload
E. udoperator

Answer: Option C

Explanation:

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