Object Oriented Programming - Object Modelling

6:  

Classes can bestow friendship on

A.

non-member functions

B.

functions that are members of other classes

C.

both (a) and (b)

D.

none of these

 
 

Option: B

Explanation :

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7:  

Friendship may be granted to

A.

no member functions of other classes

B.

one member function from one other class

C.
one member function each from as many classes as appropriate
D.
as many member functions of other classes as appropriate.
 
 

Option: D

Explanation :

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8:  
Creating a class definition when one class is granting friendship to a function that is a member of another class requires first
A.
a forward declaration of the class that holds the member function being granted friendship
B.
a forward declaration of the class that is granting friendship
C.
definition of the class that contains the function that will be a friend
D.

definition of the class that is granting friendship.

 
 

Option: B

Explanation :

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9:  

If My Class is a friend of Your-Class, which is true?

A.

Your Class is a friend of My Class

B.

Your Class is not a friend of MY Class

C.

Your c!ass may or may not be a friend of My Class

D.

Your Class cannot be a friend of My Class.

 
 

Option: C

Explanation :

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10:  
Forcing a variable type to become another type before accessing an appropriate function is called
A.

regression

B.

recursion

C.

conversion

D.

coersion

 
 

Option: D

Explanation :

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Syllabus covered in this section is-

  • O-O Programming Concepts , Class object instantiation
  • Inheritance, polymorphism and overloading
  • C++ Prograinming - Elements of C++, Tokens,
  • Identifters Variables and constants, data, types
  • Operators, Control, statements
  • Functions
  • Parameter passing
  • Class and objects
  •  Constructors and destructors
  •  Overloading,  Inheritance,
  • Templates, Exception handling

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  • Post Graduate Computer Science Exam
  •  PhD Entrance Exam
  • Computer Engineering

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