Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 990 · 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.♿ Does this help everyone, or make the page harder to use: write clear link text? (a) helps everyone (b) makes it harder
2. 2.♿ Does this help everyone, or make the page harder to use: add alt text to images? (a) helps everyone (b) makes it harder
3. 3.Which colour pair is easy to read? (a) pink on red (b) yellow on black (c) light grey on white (d) blue on purple
4. 4.🌗 Is blue on purple easy or hard to read? (a) hard to read (b) easy to read
5. 5.Which colour pair is easy to read? (a) white on black (b) pink on red (c) blue on purple (d) yellow on white
6. 6.🌗 Is black on white easy or hard to read? (a) easy to read (b) hard to read
7. 7.🌗 Is yellow on black easy or hard to read? (a) easy to read (b) hard to read
8. 8.Which colour pair is easy to read? (a) red on green (b) pink on red (c) blue on purple (d) white on dark blue
9. 9.♿ Which link text is clearest? (a) here (b) link (c) click here (d) Read the fruit facts
10. 10.♿ What does good colour contrast mean? (a) text stands out clearly (b) only red text (c) no colours at all (d) many bright colours
11. 11.🌗 Is pink on red easy or hard to read? (a) easy to read (b) hard to read
12. 12.🌗 Is dark grey on white easy or hard to read? (a) easy to read (b) hard to read
13. 13.♿ Does this help everyone, or make the page harder to use: use big enough text? (a) helps everyone (b) makes it harder
14. 14.Which colour pair is easy to read? (a) yellow on white (b) dark grey on white (c) pink on red (d) blue on purple
15. 15.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h3> → <h2> (a) Yes (b) No
16. 16.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h3> → <h3> (a) No (b) Yes
17. 17.True or false: “tiny grey text” makes the page harder to use. (a) False (b) True
18. 18.🌗 Is white on black easy or hard to read? (a) easy to read (b) hard to read
19. 19.True or false: “skipping heading levels” helps everyone use the page. (a) True (b) False
20. 20.♿ Does this help everyone, or make the page harder to use: link text “click here”? (a) makes it harder (b) helps everyone
21. 21.♿ Who uses a screen reader? (a) only coders (b) only teachers (c) only robots (d) people who are blind
22. 22.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h2> (a) Yes (b) No
23. 23.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h2> → <h2> (a) No (b) Yes
24. 24.True or false: “use big enough text” helps everyone use the page. (a) False (b) True
25. 25.♿ Does this help everyone, or make the page harder to use: label every form box? (a) makes it harder (b) helps everyone
26. 26.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h3> → <h2> (a) No (b) Yes
27. 27.True or false: “add alt text to images” makes the page harder to use. (a) True (b) False
28. 28.♿ A part of the page is under a <h2> heading. Which tag should its sub-heading use? (a) <h6> (b) <h5> (c) <h3> (d) <h4>
29. 29.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h3> (a) Yes (b) No
30. 30.🌗 Is light grey on white easy or hard to read? (a) easy to read (b) hard to read
31. 31.True or false: “link text “click here”” helps everyone use the page. (a) True (b) False
32. 32.True or false: “label every form box” makes the page harder to use. (a) True (b) False
33. 33.True or false: “write clear link text” helps everyone use the page. (a) False (b) True
34. 34.♿ A part of the page is under a <h1> heading. Which tag should its sub-heading use? (a) <h2> (b) <h3> (c) <h5> (d) <h1>
35. 35.Which colour pair is hard to read? (a) blue on purple (b) dark grey on white (c) white on dark blue (d) yellow on black
36. 36.♿ A part of the page is under a <h3> heading. Which tag should its sub-heading use? (a) <h6> (b) <h1> (c) <h4> (d) <h3>
37. 37.♿ Does this help everyone, or make the page harder to use: use headings in order? (a) helps everyone (b) makes it harder
38. 38.♿ Does this help everyone, or make the page harder to use: tiny grey text? (a) helps everyone (b) makes it harder
39. 39.🌗 Is white on dark blue easy or hard to read? (a) easy to read (b) hard to read
40. 40.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h4> → <h3> (a) Yes (b) No

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