Core concepts, definitions, basic syntax, and first principles expected in round 1 screening.
<!DOCTYPE html> is a preamble that instructs the browser about the version of HTML the page is written in.<!DOCTYPE html>.<header>, <article>, <nav>), whereas non-semantic elements say nothing about their content (e.g., <div>, <span>).margin, padding, width, and height.<div>, <p>, <h1>-<h6>, <ul>, <article>.width and height. Horizontal margin and padding work, but vertical ones do not affect surrounding element flow.<span>, <a>, <strong>, <em>, <img>.display: inline: Elements flow inline. Custom width, height, and vertical margin/padding are ignored.display: inline-block: Elements flow inline but behave like block-level elements. They respect custom width, height, and vertical margin/padding.alt text to understand the image content, improving search visibility.You've completed the 5 free sample questions. Get unrestricted lifetime access to every question, model answer, implementation challenge, and all 27+ technologies for a single payment.
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