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Welcome to the OOPs Concept and Features MCQs Page

Dive deep into the fascinating world of OOPs Concept and Features with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of OOPs Concept and Features, a crucial aspect of Object Oriented Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of OOPs Concept and Features, 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 OOPs Concept and Features. 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 OOPs Concept and Features. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

OOPs Concept and Features MCQs | Page 4 of 11

Q31.
Which definition best describes an object?
Discuss
Answer: (a).Instance of a class
Q32.
How many objects can be declared of a specific class in a single program?
Discuss
Answer: (d).As many as you want
Discuss
Answer: (c).Objects can’t be passed by reference
Discuss
Answer: (c).class student{ }s[];
Discuss
Answer: (d).Passed as function
Q36.
What is size of the object of following class (64 bit system)?

class student { int rollno; char name[20]; static int studentno; };
Discuss
Answer: (c).24
Q37.
Functions can’t return objects. State True or False.
Discuss
Answer: (b).False
Discuss
Answer: (a).Using dot operator/period symbol
Discuss
Answer: (d).Object can be used/accessed/declared locally in that function.
Discuss
Answer: (b).abstract class student{ }; student s;
Page 4 of 11

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