Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 569 · 40 questions

Code tip (Pages for everyone): Headings go down one level at a time: h1 → h2 → h3 (they may jump back up). Alt text on images, clear link text, labels on form boxes, big enough text. Strong contrast (black on white, yellow on black) is easy to read; light grey on white is not.

1. 1.🌗 Is pink on red easy or hard to read? (a) hard to read (b) easy to read
2. 2.True or false: “use big enough text” makes the page harder to use. (a) False (b) True
3. 3.♿ Does this help everyone, or make the page harder to use: link text “click here”? (a) makes it harder (b) helps everyone
4. 4.♿ A part of the page is under a <h1> heading. Which tag should its sub-heading use? (a) <h4> (b) <h6> (c) <h2> (d) <h5>
5. 5.♿ Does this help everyone, or make the page harder to use: skipping heading levels? (a) makes it harder (b) helps everyone
6. 6.True or false: “link text “click here”” makes the page harder to use. (a) True (b) False
7. 7.♿ Who uses a screen reader? (a) only teachers (b) only coders (c) only robots (d) people who are blind
8. 8.🌗 Is light grey on white easy or hard to read? (a) easy to read (b) hard to read
9. 9.Which colour pair is hard to read? (a) yellow on black (b) dark grey on white (c) white on black (d) light grey on white
10. 10.Which colour pair is hard to read? (a) black on white (b) yellow on black (c) yellow on white (d) white on black
11. 11.♿ Does this help everyone, or make the page harder to use: use big enough text? (a) helps everyone (b) makes it harder
12. 12.Which colour pair is easy to read? (a) red on green (b) blue on purple (c) light grey on white (d) dark grey on white
13. 13.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h4> (a) Yes (b) No
14. 14.♿ Which link text is clearest? (a) click here (b) link (c) here (d) Read the fruit facts
15. 15.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h3> → <h5> (a) Yes (b) No
16. 16.♿ Does this help everyone, or make the page harder to use: label every form box? (a) makes it harder (b) helps everyone
17. 17.Which colour pair is easy to read? (a) yellow on black (b) pink on red (c) red on green (d) light grey on white
18. 18.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h2> → <h3> (a) Yes (b) No
19. 19.♿ What does good colour contrast mean? (a) many bright colours (b) no colours at all (c) text stands out clearly (d) only red text
20. 20.♿ A part of the page is under a <h4> heading. Which tag should its sub-heading use? (a) <h2> (b) <h6> (c) <h5> (d) <h4>
21. 21.Which colour pair is easy to read? (a) pink on red (b) yellow on white (c) white on black (d) red on green
22. 22.🌗 Is white on black easy or hard to read? (a) easy to read (b) hard to read
23. 23.🌗 Is red on green easy or hard to read? (a) hard to read (b) easy to read
24. 24.Which colour pair is hard to read? (a) yellow on black (b) blue on purple (c) white on black (d) black on white
25. 25.True or false: “link text “click here”” helps everyone use the page. (a) False (b) True
26. 26.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h3> (a) No (b) Yes
27. 27.♿ Does this help everyone, or make the page harder to use: write clear link text? (a) helps everyone (b) makes it harder
28. 28.True or false: “label every form box” makes the page harder to use. (a) False (b) True
29. 29.♿ Does this help everyone, or make the page harder to use: use headings in order? (a) helps everyone (b) makes it harder
30. 30.♿ Does this help everyone, or make the page harder to use: tiny grey text? (a) makes it harder (b) helps everyone
31. 31.True or false: “use headings in order” helps everyone use the page. (a) True (b) False
32. 32.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h2> (a) No (b) Yes
33. 33.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h3> → <h4> (a) No (b) Yes
34. 34.♿ A part of the page is under a <h2> heading. Which tag should its sub-heading use? (a) <h5> (b) <h1> (c) <h3> (d) <h4>
35. 35.♿ Does this help everyone, or make the page harder to use: colour as the only clue? (a) helps everyone (b) makes it harder
36. 36.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h2> → <h4> (a) No (b) Yes
37. 37.🌗 Is white on dark blue easy or hard to read? (a) hard to read (b) easy to read
38. 38.♿ A part of the page is under a <h5> heading. Which tag should its sub-heading use? (a) <h4> (b) <h3> (c) <h6> (d) <h2>
39. 39.♿ A part of the page is under a <h3> heading. Which tag should its sub-heading use? (a) <h1> (b) <h4> (c) <h2> (d) <h6>
40. 40.🌗 Is yellow on black easy or hard to read? (a) easy to read (b) hard to read

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