What is the primary purpose of semantic HTML elements like <article>, <nav>, and <section>?
Answer options
A
They make pages load faster
B
They provide meaning and structure for accessibility and SEO
C
They replace the need for CSS styling
D
They are required for valid HTML5
Correct answer: They provide meaning and structure for accessibility and SEO
Detailed Solution & Conceptual Analysis
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Key Engineering Takeaway
In Web Technology, understanding the underlying mechanics of HTML is critical for writing performant, bug-free production code and passing rigorous technical architecture reviews.