The video tutorial explains how to update navigation links and implement a scroll spy feature to highlight active sections in a navigation bar. It covers the use of data attributes to specify content and targets for the scroll spy, and demonstrates how the active class is applied as users scroll through different sections.

What is the primary function of Scroll Spy in a webpage?

• To change the background color of the page

• To add animations to the page

• To update the navigation bar based on the section being viewed

• To increase the font size of the text

Which part of the webpage is used as the target for Scroll Spy?

• The footer

• The header

• The body

• The sidebar

What does the data offset in Scroll Spy configuration do?

• It changes the color of the navigation bar

• It adds a border to the sections

• It specifies where the data starts

• It adjusts the font size

How does Scroll Spy determine which navigation element to highlight?

• By checking the user's mouse position

• By the time spent on each section

• By listening for scroll events and applying the active class

• By the number of clicks on each section

What happens to the navigation bar as you scroll through different sections?

• It moves to the bottom of the page

• It highlights the current section

• It changes color

• It disappears