Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 716 · 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: link text “click here”? (a) makes it harder (b) helps everyone
2. 2.Which colour pair is easy to read? (a) yellow on black (b) red on green (c) yellow on white (d) light grey on white
3. 3.True or false: “link text “click here”” makes the page harder to use. (a) False (b) True
4. 4.♿ Does this help everyone, or make the page harder to use: add alt text to images? (a) helps everyone (b) makes it harder
5. 5.Which colour pair is easy to read? (a) pink on red (b) yellow on white (c) light grey on white (d) white on black
6. 6.♿ A part of the page is under a <h1> heading. Which tag should its sub-heading use? (a) <h4> (b) <h3> (c) <h6> (d) <h2>
7. 7.🌗 Is black on white easy or hard to read? (a) hard to read (b) easy to read
8. 8.♿ Does this help everyone, or make the page harder to use: label every form box? (a) makes it harder (b) helps everyone
9. 9.♿ Is this heading order correct (no level skipped)?
   <h1> → <h2> → <h2> → <h4> (a) Yes (b) No
10. 10.♿ Who uses a screen reader? (a) only coders (b) only teachers (c) only robots (d) people who are blind
11. 11.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h3> → <h5> (a) Yes (b) No
12. 12.True or false: “add alt text to images” makes the page harder to use. (a) False (b) True
13. 13.🌗 Is red on green easy or hard to read? (a) hard to read (b) easy to read
14. 14.True or false: “tiny grey text” helps everyone use the page. (a) True (b) False
15. 15.Which colour pair is easy to read? (a) light grey on white (b) pink on red (c) yellow on white (d) white on dark blue
16. 16.♿ Does this help everyone, or make the page harder to use: write clear link text? (a) helps everyone (b) makes it harder
17. 17.♿ Does this help everyone, or make the page harder to use: skipping heading levels? (a) makes it harder (b) helps everyone
18. 18.♿ What does good colour contrast mean? (a) only red text (b) many bright colours (c) no colours at all (d) text stands out clearly
19. 19.Which colour pair is easy to read? (a) red on green (b) light grey on white (c) yellow on white (d) black on white
20. 20.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h2> (a) Yes (b) No
21. 21.Which colour pair is hard to read? (a) yellow on white (b) white on black (c) dark grey on white (d) yellow on black
22. 22.🌗 Is light grey on white easy or hard to read? (a) easy to read (b) hard to read
23. 23.🌗 Is yellow on black easy or hard to read? (a) easy to read (b) hard to read
24. 24.♿ Does this help everyone, or make the page harder to use: use headings in order? (a) makes it harder (b) helps everyone
25. 25.🌗 Is blue on purple easy or hard to read? (a) easy to read (b) hard to read
26. 26.True or false: “skipping heading levels” makes the page harder to use. (a) False (b) True
27. 27.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h4> → <h3> (a) No (b) Yes
28. 28.True or false: “tiny grey text” makes the page harder to use. (a) True (b) False
29. 29.♿ Which link text is clearest? (a) Read the fruit facts (b) click here (c) link (d) here
30. 30.True or false: “write clear link text” makes the page harder to use. (a) False (b) True
31. 31.♿ A part of the page is under a <h5> heading. Which tag should its sub-heading use? (a) <h4> (b) <h1> (c) <h2> (d) <h6>
32. 32.Which colour pair is hard to read? (a) yellow on black (b) white on dark blue (c) light grey on white (d) dark grey on white
33. 33.♿ Does this help everyone, or make the page harder to use: colour as the only clue? (a) helps everyone (b) makes it harder
34. 34.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h2> → <h2> (a) Yes (b) No
35. 35.♿ A part of the page is under a <h3> heading. Which tag should its sub-heading use? (a) <h4> (b) <h5> (c) <h6> (d) <h2>
36. 36.🌗 Is dark grey on white easy or hard to read? (a) easy to read (b) hard to read
37. 37.🌗 Is white on dark blue easy or hard to read? (a) hard to read (b) easy to read
38. 38.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h3> (a) Yes (b) No
39. 39.Which colour pair is hard to read? (a) yellow on black (b) blue on purple (c) white on dark blue (d) white on black
40. 40.True or false: “write clear link text” helps everyone use the page. (a) True (b) False

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