Core Java Programming Course- Constructor

Core Java Programming Course- Constructor

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

Wayground Content

FREE Resource

This video tutorial explains the concept of constructors in Java, including their purpose, how they are used to initialize class variables, and the difference between default and explicit constructors. It also covers constructor overloading with examples, demonstrating how multiple constructors can be used in a class. The tutorial uses a practical example of a 'Road Tool' class to illustrate these concepts, showing how to calculate tolls based on vehicle type and tire count.

Read more

4 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the role of the constructor in the lifecycle of an object?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

In what scenarios would you use a no-argument constructor?

Evaluate responses using AI:

OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the conditions under which a constructor can be called?

Evaluate responses using AI:

OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

How does Java handle object creation when no constructor is defined?

Evaluate responses using AI:

OFF

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?