gs gs108 Object Oriented Concepts - Fundamentals of Inheritance - Quiz No.1
gs gs108 CSharp Quiz
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Question 1: Which procedure among the following should be used to implement a ‘Has a’ or a ‘Kind of’ relationship between two entities?
Polymorphism
Inheritance
Templates
All of the mentioned
Question 3: What does the following C# code signify?
class a { } class b : a { variable declaration; method declaration; }
Declaration of a base class
Declaration of a subclass
Declaration of base class & subclass and how subclass inherits the base class
None of the mentioned
Question 4: In an inheritance chain through which of the following, the base class and its components are accessible to the derived class?
Scope resolution operator(:)
Class visibility modifiers (public,private etc.)
Dot operator (.)
All of the mentioned
Question 5: Select the class visibility modifiers among the following:
Private, protected, public, internal
Private, protected, public, internal, protected internal
Private, protected, public
All of the mentioned
Question 6: In Inheritance concept, which of the following members of base class are accessible to derived class members?
static
protected
private
shared
Question 7: Wrong statement about inheritance in C# .NET?
In inheritance chain, object construction begins from base class towards derived class
Inheritance cannot extend base class functionality
A derived class object contains all base class data
All of the mentioned
Question 8: A class member declared protected becomes member of subclass of which type?
public member
private member
protected member
static member
Question 9: Which of the following functionality is facilitated by inheritance mechanism?
Use the existing functionality of base class
Override the existing functionality of base class
Implements new functionality in derived class
All of the mentioned
Question 10: Which statements among following are correct?
We can derive a class from a base class even if source code of base class not available
Multiple inheritance is different from multiple levels of inheritance
It is legal to make objects of one class as members of another class
All of the mentioned
