SALES: Reviewing the JavaScript Code

SALES: Reviewing the JavaScript Code

Assessment

Interactive Video

Information Technology (IT), Architecture

KG - University

Hard

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The video tutorial covers the use of JavaScript to add interactivity to a webpage. It explains how to handle form submissions, calculate total costs, and manage address forms. The tutorial also demonstrates email validation using regular expressions and toggling payment method fields. The instructor encourages viewers to experiment with the code to enhance their learning experience.

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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What event is used to trigger the calculation of the total cost in the order form?

Change event

Load event

Submit event

Click event

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the shipping cost determined in the order form?

By checking a box

By entering a shipping address

By selecting a shipping method from radio buttons

By multiplying the product cost by the quantity

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when the 'same address' checkbox is checked?

The form is submitted

An alert is displayed

The billing address is copied to the shipping address fields

The shipping address fields are cleared

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which event is used to validate the email address format?

Input event

Click event

Submit event

Change event

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of using a regular expression in email validation?

To display the email in uppercase

To log the email input

To ensure the email matches a specific pattern

To format the email as currency

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the JavaScript code determine which payment method fields to display?

By copying the billing address

By validating the email address

By listening to changes in radio button selection

By checking the form's submit event

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when the PayPal radio button is selected?

The form is submitted

The credit card fields are displayed

The PayPal fields are hidden

The PayPal fields are displayed