by BlastRoom
Practice writing correct links and making web pages usable for all visitors.
#computer_science

25 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
The page being edited is saved as `site/pages/team.html`. It needs a link to `site/index.html`. Which href reaches the home page?
A page at `club/events/spring.html` needs to link to `club/images/poster.jpg`. What value belongs in its href attribute?
The current page is `portfolio/index.html`, and the target is `portfolio/projects/game.html`. Which relative link reaches the target from the current page?
A page saved as `school/classes/web/lesson.html` must link to `school/about.html`. Which href is correct?
The page `museum/exhibits/robots.html` needs a link to `museum/exhibits/photos/arm.html`. What href should the anchor use?
A page at `store/help/returns.html` links to `store/products/shoes.html`. Which relative path reaches the product page?
A news story includes a photo that is part of the story: a student holds a robotics trophy beside two teammates. Which alt value is most useful?
A weather page uses a small sun icon only as decoration next to a heading that already says “Sunny today.” Which alt attribute is appropriate?
A school menu page includes a photo of a tray with a veggie burger, carrots, and milk to show today's lunch. Which alt value best describes it?
A magnifying-glass icon is the only content inside a button that opens the site's search field. Which alt value gives the icon its purpose?
A history article includes a map showing the route of a local parade, and the route matters to the article. Which alt value is best?
A page shows a chart image whose exact sales numbers are explained in the paragraph immediately before it. The chart adds no new information. What alt attribute should the chart image have?
A photo file named `library.jpg` is in an `images` folder beside the page. Which HTML tag displays it and supplies useful alt text?
A page needs to display `photos/team.png` and describe a group of students presenting a project. Which tag is correct?
The current page is in the same folder as `logo.svg`. Which markup correctly places the logo on the page with alt text?
A page is in `site/pages/`, and its image file is `site/assets/bridge.jpg`. Which complete image tag uses the correct relative path and alt attribute?
A page's links all say “Click here.” A screen reader can present the links as a list without their surrounding sentences. What change most improves accessibility?
A form has a text box for an email address, but the words “Email address” are only gray placeholder text inside the box. What should the author add?
A page uses pale yellow text on a white background for its main paragraphs. Which revision addresses the accessibility problem?
A tutorial video explains how to use a school website, but it has spoken instructions and no captions. What should be provided?
A page has heading text made by styling ordinary paragraphs to look large and bold. Screen-reader users cannot navigate its topic structure by headings. What is the best fix?
A site's menu opens when it is clicked with a mouse, but a visitor using only a keyboard cannot reach or open it. Which change lets keyboard users open the menu?
A long page contains `Schedule`. Which link at the top of that same page jumps to this heading?
The footer has `Contact us`. Which href points to that location from elsewhere on the same page?
A table of contents needs a link to `Resources` farther down the current page. Which anchor is correct?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Reading Charts and Visualizations
25 questions