Welcome to the Objects and Pointers MCQs Page

Dive deep into the fascinating world of Objects and Pointers with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Objects and Pointers, a crucial aspect of Object Oriented Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Objects and Pointers, 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.

Check out the MCQs below to embark on an enriching journey through Objects and Pointers. 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 Objects and Pointers. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Objects and Pointers MCQs | Page 6 of 8

Explore more Topics under Object Oriented Programming

01

OOPs Concept and Features

02

Objects and Classes in OOPs

03

Constructors and Destructors

04

Access Specifiers

05

Class Members

06

Member Functions

07

Inheritance and its Types

08

Exception Handling

09

Memory Allocation and Variable Scope

10

Overloading

11

Inbuilt Classes

Q51.

Pointer to a base class can be initialized with the address of derived class, because of _________

derived-to-base implicit conversion for pointers

base-to-derived implicit conversion for pointers

base-to-base implicit conversion for pointers

derived-to-derived implicit conversion for pointers

Discuss

Answer: (a).derived-to-base implicit conversion for pointers

Q52.

Can pointers to object access the private members of the class?

Yes, always

Yes, only if it is only pointer to object

No, because objects can be referenced from another objects too

No, never

Discuss

Answer: (d).No, never

Q53.

Is name of an array of objects is also a pointer to object?

Yes, always

Yes, in few cases

No, because it represents more than one object

No, never

Discuss

Answer: (a).Yes, always

Q54.

Which is the correct syntax to call a member function using pointer?

pointer->function()

pointer.function()

pointer::function()

pointer:function()

Discuss

Answer: (a).pointer->function()

Q55.

If pointer to an object is created and the object gets deleted without using the pointer:

It becomes void pointer

It becomes dangling pointer

It becomes null pointer

It becomes zero pointer

Discuss

Answer: (b).It becomes dangling pointer

Q56.

How can the address stored in the pointer be retrieved?

Using * symbol

Using $ symbol

Using & symbol

Using @ symbol

Discuss

Answer: (c).Using & symbol

Q57.

What should be done to prevent changes that may be made to the values pointed by the pointer?

Usual pointer can’t change the values pointed

Pointer should be made virtual

Pointer should be made anonymous

Pointer should be made const

Discuss

Answer: (d).Pointer should be made const

Q58.

References to object are same as pointers of object.

True

False

May be

Can't say

Discuss

Answer: (b).False

Q59.

Which is the pointer which denotes the object calling the member function?

Variable pointer

This pointer

Null pointer

Zero pointer

Discuss

Answer: (b).This pointer

Q60.

Which among the following is true ?

this pointer is passed implicitly when member functions are called

this pointer is passed explicitly when member functions are called

this pointer is passed with help of pointer member functions are called

this pointer is passed with help of void pointer member functions are called

Discuss

Answer: (a).this pointer is passed implicitly when member functions are called

Page 6 of 8

Welcome to the Objects and Pointers MCQs Page

Objects and Pointers MCQs | Page 6 of 8

Explore more Topics under Object Oriented Programming

OOPs Concept and Features

Objects and Classes in OOPs

Constructors and Destructors

Access Specifiers

Class Members

Member Functions

Inheritance and its Types

Exception Handling

Memory Allocation and Variable Scope

Overloading

Inbuilt Classes

Suggested Topics

Formal Languages and Automata Theory

MySQL Database

HTML

Hadoop

Digital Logic Design

Computer Graphics

Digital Image Processing (DIP)

Data Science

MS Office