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Welcome to the Member Functions MCQs Page

Dive deep into the fascinating world of Member Functions with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Member Functions, a crucial aspect of Object Oriented Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Member Functions, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming.

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Check out the MCQs below to embark on an enriching journey through Member Functions. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Member Functions. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Member Functions MCQs | Page 8 of 12

Explore more Topics under Object Oriented Programming

Q71.
Which feature of OOP is exhibited by the function overriding?

a.

Inheritance

b.

Abstraction

c.

Polymorphism

d.

Encapsulation

Discuss
Answer: (c).Polymorphism
Q72.
What are constant member functions?

a.

Functions which doesn’t change value of calling object

b.

Functions which doesn’t change value of any object inside definition

c.

Functions which doesn’t allow modification of any object of class

d.

Functions which doesn’t allow modification of argument objects

Discuss
Answer: (a).Functions which doesn’t change value of calling object
Q73.
Which keyword must be used to declare a member function as a constant member function?

a.

Constant

b.

Const

c.

FunctionConst

d.

Unchanged

Discuss
Answer: (b).Const
Q74.
Which objects can call the const functions?

a.

Only const objects

b.

Only non-const objects

c.

Both const and non-const objects

d.

Neither const not non-const objects

Discuss
Answer: (c).Both const and non-const objects
Q75.
Non-const functions _______________________

a.

Can be called only from non-const object

b.

Can be called only from const object

c.

Can be called both by const and non-const object

d.

Can’t be called with object

Discuss
Answer: (a).Can be called only from non-const object
Q76.
Which is a correct condition on const member functions?

a.

Const member functions can’t call non-const member functions

b.

Const member functions can’t call any other function

c.

Const member functions can call only the functions which are neither const nor non-const

d.

Const member functions can call only data members of call not member functions

Discuss
Answer: (a).Const member functions can’t call non-const member functions
Q77.
If a const object calls a non-const member function then ____________________

a.

Run time error may get produced

b.

Compile time error may get produced

c.

Either compile time or run time error is produced

d.

The program can’t be compiled

Discuss
Answer: (b).Compile time error may get produced
Q78.
Can a constructor function be constant?

a.

Yes, always

b.

Yes, only if permissions are given

c.

No, because objects are not involved

d.

No, never

Discuss
Answer: (d).No, never
Q79.
A function can have both the const and non-const version in the same program.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q80.
How is it possible to have both const and non-const version of a function?

a.

Function overriding

b.

Function prototyping

c.

Function overloading

d.

Function declaring

Discuss
Answer: (c).Function overloading
Page 8 of 12

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