Lesson 3:Adding Videos and Visibility property

Which HTML tag is used to embed a video in a webpage?

• <video>

• <media>

• <embed>

• <source>

Which attribute is used to provide the video file source in the <video> tag?

• file

• src

• source

• href

What does the controls attribute do in a <video> tag?

• It adds a play button and volume control

• It makes the video loop

• It mutes the video

• It adds captions

What will happen if the <video> tag does not include a controls attribute?

• The video will not play

• The video will play automatically

• The user cannot control the video manually

• The video will be muted

Which property in CSS hides an element but still occupies space?

• display: none;

• visibility: hidden;

• opacity: 0;

• z-index: -1;

What happens if a browser does not support the <video>tag?

• The browser crashes

• The video plays in the background

• A fallback message or alternative content is displayed

• Nothing happens

Which of the following is a common video file extension?

• .mp4

• .jpg

• .mp3

• .gif

The <video> tag in HTML is which type of element?

• Inline

• Block

• Both inline and block

• None of the above

Which attributes are used to resize a video in the <video> tag?

• width and height

• size and scale

• resize and dimension

• length and breadth

Which CSS property is used to align a video to the center of a webpage?

• text-align: center;

• margin: auto;

• align: middle;

• float: center;