Object Oriented Programming Quiz No.3 solution

Object Oriented Programming

Quiz No.3 solution

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Question No.1    Time :90 second   Marks-1

Sender of the message does not need to know the exact class of receiver in______.

Please chose one

1)      Abstraction

2)      Polymorphism

3)      Inheritance

4)      none of the given

Answer: 2

Question No.2    Time :90 second   Marks-1

Target of a _____ function call is determined at run time.

Please chose one

1)      instance 

2)      virtual 

3)      operator 

4)      none of given

Answer: 2

Question No.3    Time :90 second   Marks-1

A function call is resolved at run-time in_________ .

Please chose one

1. non-virtual member function
2. virtual member function
3. Both non-virtual member and virtual member function.
4. None of given

Answer: 3

Question No.4    Time :90 second   Marks-1

Consider the code below, class class1{ public: void func1(); }; class class2 : protected class1 { }; Function func1 of class1 is ____ in class2,
Please chose one

1. public
2. protected
3. private
4. none of the given options

Answer: 2

Question No.5    Time :90 second   Marks-1

Consider the code below, class c1{ }; class c2 : public c1 { }; class c3 : public c2 { }; Then c2 is,

Please chose one

1. Direct base class of c3
2. Direct child class of c3
3. Direct base class of c1
4. None of these

Answer: 1

Question No.6    Time :90 second   Marks-1

A template provides a convenient way to make a family of.
Please chose one

1)      variables and data members

2)      functions and classes

3)      classes and exceptions

4)      programs and algorithms

Answer: 2

Question No.7    Time :90 second   Marks-1

Consider the code below, class c1{ }; class c2 : public c1 { }; class c3 : public c2 { }; Then c1 is,

Please chose one

1. Direct base class of c3
2. Direct child class of c3
3. Direct base class of c2
4. Direct child class of c2

Answer: 2

Question No.8    Time :90 second   Marks-1

User can make virtual table explicitly.

Please chose one

1. True
2. False

Answer: 1

Question No.9    Time :90 second   Marks-1

In type in depended function template should be use where code and behavior must be identical.
Please chose one

1. True
2. False

Answer: 1

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Question No.10    Time :90 second   Marks-1

Consider the code below, class class1{ protected: int i; }; class class2 : private class1 { }; Then int member i of class1 is ____ in class2,
Please chose one

1. public
2. protected
3. private
4. none of the given options

Answer: 2

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