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How can you use the srcset and sizes attributes to provide different image sizes for different screen resolutions?

Release：2025-03-26 19:20:40
How can you use the srcset and sizes attributes to provide different image sizes for different screen resolutions?

What are the advantages and disadvantages of using different image formats (e.g., JPEG, PNG, WebP, AVIF)?

Release：2025-03-26 19:19:43
What are the advantages and disadvantages of using different image formats (e.g., JPEG, PNG, WebP, AVIF)?

Explain the use of the <picture> element for responsive images.

Release：2025-03-26 19:18:30
Explain the use of the <picture> element for responsive images.

How do you embed audio in HTML using the <audio> element?

Release：2025-03-26 19:17:41
How do you embed audio in HTML using the <audio> element?

How can you optimize video for web delivery (e.g., compression, streaming)?

Release：2025-03-26 19:16:50
How can you optimize video for web delivery (e.g., compression, streaming)?

What are the different video codecs that are supported by HTML5?

Release：2025-03-26 19:15:38
What are the different video codecs that are supported by HTML5?

How can you provide captions and subtitles for videos using the <track> element?

Release：2025-03-26 19:14:43
How can you provide captions and subtitles for videos using the <track> element?

Explain the use of the <source> element within the <video> element. How does it help with browser compatibility?

Release：2025-03-26 19:13:38
Explain the use of the <source> element within the <video> element. How does it help with browser compatibility?

What are the different ways to embed video in HTML (e.g., <video> element, <object> element, <iframe>)? What are the advantages and disadvantages of each appr

Release：2025-03-26 19:12:45
What are the different ways to embed video in HTML (e.g., <video> element, <object> element, <iframe>)? What are the advantages and disadvantages of each appr

What are the key structural elements in HTML5 (e.g., <header>, <nav>, <main>, <article>, <aside>, <footer>)? How do

Release：2025-03-26 14:09:44
What are the key structural elements in HTML5 (e.g., <header>, <nav>, <main>, <article>, <aside>, <footer>)? How do

How do you handle file uploads securely in HTML forms? What security considerations should you be aware of?

Release：2025-03-26 14:04:41
How do you handle file uploads securely in HTML forms? What security considerations should you be aware of?

What are the key structural elements in HTML5 (e.g., <header>, <nav>, <main>, <article>, <aside>, <footer>)? How do

Release：2025-03-26 13:57:46
What are the key structural elements in HTML5 (e.g., <header>, <nav>, <main>, <article>, <aside>, <footer>)? How do

How can you create a responsive form that adapts to different screen sizes?

Release：2025-03-26 13:56:42
How can you create a responsive form that adapts to different screen sizes?

Explain the use of the <fieldset> and <legend> elements for grouping form controls.

Release：2025-03-26 13:55:33
Explain the use of the <fieldset> and <legend> elements for grouping form controls.

What are the accessibility considerations for designing forms? How can you ensure that forms are usable by people with disabilities?

Release：2025-03-26 13:54:42
What are the accessibility considerations for designing forms? How can you ensure that forms are usable by people with disabilities?