Junior
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JavaScript
JavaScript
What is the purpose of the <head> tag?
Short answer: The <head> tag contains metadata — information about the document that isn’t displayed on the page (like title, styles, or scripts).
Example code
<head> <title>Portfolio</title> <meta charset="UTF-8"> <link rel="stylesheet" href="style.css"> </head> Follow me on LinkedIn: Key Takeaway: Think of <head> as your page’s control room.Real-world example (ShopNest)
ShopNest’s browser cart uses modern JavaScript: fetch APIs with async/await, modules, and clear error handling.
Say this in the interview
- Define — one clear sentence (the short answer above).
- Example — relate it to a project like ShopNest or your real work.
- Trade-off — when you would not use it.
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