JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - Object-Oriented Programming - II

JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - Object-Oriented Programming - II

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains the concept of arrays and objects in JavaScript, highlighting how arrays are objects with inherited methods and properties. It introduces the 'new' keyword for creating instances and discusses object literals and constructors. The tutorial also covers strings as objects, explaining the role of wrappers in accessing methods and properties.

Read more

4 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the concept of inheritance as it relates to arrays in JavaScript.

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the difference between creating an array with square brackets and using the 'new' keyword?

Evaluate responses using AI:

OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

What are object literals and how do they differ from array instances?

Evaluate responses using AI:

OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

How does JavaScript treat strings and numbers in terms of objects?

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?