Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 582 · 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: use headings in order? (a) helps everyone (b) makes it harder
2. 2.🌗 Is white on dark blue easy or hard to read? (a) hard to read (b) easy to read
3. 3.♿ Does this help everyone, or make the page harder to use: write clear link text? (a) helps everyone (b) makes it harder
4. 4.♿ What does good colour contrast mean? (a) no colours at all (b) only red text (c) text stands out clearly (d) many bright colours
5. 5.True or false: “skipping heading levels” helps everyone use the page. (a) False (b) True
6. 6.Which colour pair is hard to read? (a) black on white (b) yellow on black (c) white on black (d) yellow on white
7. 7.♿ Is this heading order correct (no level skipped)?
   <h1> → <h3> → <h3> → <h4> (a) No (b) Yes
8. 8.♿ A part of the page is under a <h2> heading. Which tag should its sub-heading use? (a) <h4> (b) <h5> (c) <h3> (d) <h6>
9. 9.♿ Is this heading order correct (no level skipped)?
   <h1> → <h3> → <h4> → <h5> (a) No (b) Yes
10. 10.♿ Which link text is clearest? (a) Read the fruit facts (b) click here (c) here (d) link
11. 11.Which colour pair is easy to read? (a) black on white (b) blue on purple (c) yellow on white (d) pink on red
12. 12.♿ A part of the page is under a <h1> heading. Which tag should its sub-heading use? (a) <h3> (b) <h2> (c) <h6> (d) <h4>
13. 13.♿ Does this help everyone, or make the page harder to use: tiny grey text? (a) makes it harder (b) helps everyone
14. 14.🌗 Is black on white easy or hard to read? (a) hard to read (b) easy to read
15. 15.Which colour pair is hard to read? (a) white on dark blue (b) pink on red (c) black on white (d) yellow on black
16. 16.🌗 Is pink on red easy or hard to read? (a) easy to read (b) hard to read
17. 17.🌗 Is white on black easy or hard to read? (a) hard to read (b) easy to read
18. 18.Which colour pair is easy to read? (a) yellow on white (b) yellow on black (c) light grey on white (d) pink on red
19. 19.True or false: “link text “click here”” helps everyone use the page. (a) False (b) True
20. 20.🌗 Is blue on purple easy or hard to read? (a) hard to read (b) easy to read
21. 21.True or false: “write clear link text” helps everyone use the page. (a) True (b) False
22. 22.True or false: “add alt text to images” helps everyone use the page. (a) False (b) True
23. 23.🌗 Is yellow on black easy or hard to read? (a) hard to read (b) easy to read
24. 24.🌗 Is light grey on white easy or hard to read? (a) hard to read (b) easy to read
25. 25.True or false: “use headings in order” makes the page harder to use. (a) False (b) True
26. 26.🌗 Is red on green easy or hard to read? (a) easy to read (b) hard to read
27. 27.♿ Does this help everyone, or make the page harder to use: link text “click here”? (a) makes it harder (b) helps everyone
28. 28.♿ Does this help everyone, or make the page harder to use: use big enough text? (a) helps everyone (b) makes it harder
29. 29.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h2> → <h4> (a) No (b) Yes
30. 30.True or false: “write clear link text” makes the page harder to use. (a) True (b) False
31. 31.True or false: “link text “click here”” makes the page harder to use. (a) True (b) False
32. 32.♿ Does this help everyone, or make the page harder to use: skipping heading levels? (a) helps everyone (b) makes it harder
33. 33.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h4> → <h4> (a) No (b) Yes
34. 34.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h1> → <h3> (a) Yes (b) No
35. 35.Which colour pair is hard to read? (a) dark grey on white (b) red on green (c) black on white (d) white on dark blue
36. 36.True or false: “label every form box” makes the page harder to use. (a) True (b) False
37. 37.True or false: “label every form box” helps everyone use the page. (a) True (b) False
38. 38.♿ Who uses a screen reader? (a) people who are blind (b) only coders (c) only robots (d) only teachers
39. 39.♿ Does this help everyone, or make the page harder to use: add alt text to images? (a) helps everyone (b) makes it harder
40. 40.♿ Does this help everyone, or make the page harder to use: label every form box? (a) makes it harder (b) helps everyone

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