HTML and CSS Quiz

What is the purpose of the meta tag with charset="UTF-8" in the HTML document?

• It sets the page's character encoding to UTF-8.

• It links to a CSS file.

• It includes a JavaScript file.

• It defines the viewport settings for mobile devices.

Which CSS property is used to center-align the text in the title_section class?

• align-items

• text-align

• justify-content

• margin

What HTML attribute is used to uniquely identify an element so that it can be manipulated by CSS or JavaScript?

• Class

• Name

• Id

• Type

Which HTML element is used to link an external CSS file to the HTML document?

What does the following CSS rule achieve? img { border: 2px solid black; }

• Adds padding to images

• Sets a margin around images

• Adds a border around images

• Changes the image size

To create an image gallery, which HTML element is used to display individual images?

What is the effect of setting background-size: cover in the CSS for the header class?

• It repeats the background image

• It stretches the background image to cover the entire element

• It tiles the background image

• It centers the background image without resizing

Which CSS property is used to change the background color of the body element?

• Background

• background-image

• background-color

• color

What is the function of the resistor in the flashing lamp circuit?

• To increase voltage

• To limit current to the LED

• To store energy

• To switch the lamp on and off

In TinkerCAD, which tool is used to connect circuit components?

• Move Tool

• Wire Tool

• Scale Tool

• Rotate Tool