Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 277 · 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.True or false: “tiny grey text” makes the page harder to use. (a) True (b) False
2. 2.♿ Does this help everyone, or make the page harder to use: write clear link text? (a) makes it harder (b) helps everyone
3. 3.♿ Is this heading order correct (no level skipped)?
   <h1> → <h1> → <h2> → <h4> (a) Yes (b) No
4. 4.♿ Who uses a screen reader? (a) only coders (b) only teachers (c) people who are blind (d) only robots
5. 5.♿ Is this heading order correct (no level skipped)?
   <h1> → <h2> → <h2> → <h3> (a) No (b) Yes
6. 6.♿ Which link text is clearest? (a) click here (b) here (c) Read the fruit facts (d) link
7. 7.Which colour pair is hard to read? (a) white on black (b) yellow on black (c) yellow on white (d) white on dark blue
8. 8.True or false: “write clear link text” helps everyone use the page. (a) False (b) True
9. 9.True or false: “use headings in order” makes the page harder to use. (a) False (b) True
10. 10.🌗 Is light grey on white easy or hard to read? (a) easy to read (b) hard to read
11. 11.🌗 Is black on white easy or hard to read? (a) easy to read (b) hard to read
12. 12.Which colour pair is hard to read? (a) white on dark blue (b) black on white (c) light grey on white (d) dark grey on white
13. 13.♿ A part of the page is under a <h5> heading. Which tag should its sub-heading use? (a) <h5> (b) <h6> (c) <h1> (d) <h3>
14. 14.Which colour pair is easy to read? (a) pink on red (b) red on green (c) white on black (d) blue on purple
15. 15.♿ A part of the page is under a <h1> heading. Which tag should its sub-heading use? (a) <h4> (b) <h1> (c) <h5> (d) <h2>
16. 16.🌗 Is yellow on white easy or hard to read? (a) hard to read (b) easy to read
17. 17.🌗 Is yellow on black easy or hard to read? (a) hard to read (b) easy to read
18. 18.🌗 Is pink on red easy or hard to read? (a) hard to read (b) easy to read
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.♿ Does this help everyone, or make the page harder to use: label every form box? (a) makes it harder (b) helps everyone
21. 21.♿ A part of the page is under a <h2> heading. Which tag should its sub-heading use? (a) <h5> (b) <h1> (c) <h2> (d) <h3>
22. 22.True or false: “add alt text to images” makes the page harder to use. (a) True (b) False
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 easy to read? (a) light grey on white (b) pink on red (c) yellow on white (d) white on dark blue
25. 25.Which colour pair is easy to read? (a) yellow on white (b) red on green (c) pink on red (d) black on white
26. 26.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h3> → <h3> (a) Yes (b) No
27. 27.♿ A part of the page is under a <h4> heading. Which tag should its sub-heading use? (a) <h1> (b) <h2> (c) <h6> (d) <h5>
28. 28.True or false: “label every form box” helps everyone use the page. (a) True (b) False
29. 29.True or false: “write clear link text” makes the page harder to use. (a) False (b) True
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) False (b) True
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 dark grey on white easy or hard to read? (a) hard to read (b) easy to read
34. 34.True or false: “use big enough text” helps everyone use the page. (a) True (b) False
35. 35.Which colour pair is easy to read? (a) red on green (b) pink on red (c) light grey on white (d) yellow on black
36. 36.Which colour pair is easy to read? (a) light grey on white (b) dark grey on white (c) yellow on white (d) blue on purple
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> → <h1> → <h3> → <h4> (a) No (b) Yes
39. 39.♿ Does this help everyone, or make the page harder to use: use big enough text? (a) helps everyone (b) makes it harder
40. 40.♿ Does this help everyone, or make the page harder to use: add alt text to images? (a) helps everyone (b) makes it harder

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