Practical Examples on Types of Inheritances

Practical Examples on Types of Inheritances

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial covers key concepts of inheritance in Java, focusing on the limitations of multiple inheritance and how interfaces can be used to achieve similar functionality. It explains class and object relationships, using practical examples to illustrate how inheritance works in Java. The tutorial also touches on common interview questions related to inheritance and provides insights into handling variable ambiguity in inherited classes.

Read more

7 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the main reason Java does not support multiple inheritance?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the role of interfaces in Java inheritance.

Evaluate responses using AI:

OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how inheritance works in Java with respect to classes A, B, and C.

Evaluate responses using AI:

OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the 'new' operator in creating an object in Java?

Evaluate responses using AI:

OFF

5.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens when you try to access a variable that is declared in both a parent and a child class?

Evaluate responses using AI:

OFF

6.

OPEN ENDED QUESTION

3 mins • 1 pt

What will be the output if you print a variable that exists in both the parent and child class?

Evaluate responses using AI:

OFF

7.

OPEN ENDED QUESTION

3 mins • 1 pt

How can multiple inheritance be achieved in Java?

Evaluate responses using AI:

OFF