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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 9 of 12

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Q81.
When both the const and non-const version of a functions are required?

a.

Return value have to be different in const

b.

Return value have to be same in const

c.

Return values have to be ignored

d.

Return values have to be suppressed

Discuss
Answer: (a).Return value have to be different in const
Q82.
If a function is to be made const, which is the correct syntax?

a.

const functionName(parameters);

b.

const returnType functionName(parameters);

c.

const functionName(returnType)(Parameters);

d.

const (functionName(parameters));

Discuss
Answer: (b).const returnType functionName(parameters);
Q83.
Functions which differ in const-ness are considered ______________________

a.

To have same signature

b.

To have different signature

c.

To produce compile time error

d.

To produce runtime error

Discuss
Answer: (b).To have different signature
Q84.
If const version of a function when overloading is used, the function ___________________

a.

Returns reference to object

b.

Returns volatile reference

c.

Returns mutable reference

d.

Returns const reference

Discuss
Answer: (d).Returns const reference
Q85.
Which among the following is recommended for const functions?

a.

Const function use should be reduced in a program

b.

Const function use should be more in a program

c.

Const function use should not matter in a program

d.

Const function use should be able to modify the values

Discuss
Answer: (b).Const function use should be more in a program
Q86.
Use of const member function in a program _________________________

a.

Is mandatory, always

b.

Is optional, always

c.

Is mandatory, if objects are used

d.

Is optional, if const objects are used

Discuss
Answer: (b).Is optional, always
Q87.
Which is private member functions access scope?

a.

Member functions which can only be used within the class

b.

Member functions which can used outside the class

c.

Member functions which are accessible in derived class

d.

Member functions which can’t be accessed inside the class

Discuss
Answer: (a).Member functions which can only be used within the class
Q88.
Which among the following is true?

a.

The private members can’t be accessed by public members of the class

b.

The private members can be accessed by public members of the class

c.

The private members can be accessed only by the private members of the class

d.

The private members can’t be accessed by the protected members of the class

Discuss
Answer: (b).The private members can be accessed by public members of the class
Q89.
Which member can never be accessed by inherited classes?

a.

Private member function

b.

Public member function

c.

Protected member function

d.

All can be accessed

Discuss
Answer: (a).Private member function
Q90.
Which syntax among the following shows that a member is private in a class?

a.

private: functionName(parameters)

b.

private(functionName(parameters))

c.

private functionName(parameters)

d.

private::functionName(parameters)

Discuss
Answer: (c).private functionName(parameters)
Page 9 of 12

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