Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 110 · 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) False (b) True
2. 2.♿ Does this help everyone, or make the page harder to use: tiny grey text? (a) makes it harder (b) helps everyone
3. 3.Which colour pair is hard to read? (a) white on black (b) black on white (c) yellow on black (d) blue on purple
4. 4.Which colour pair is hard to read? (a) white on black (b) yellow on black (c) black on white (d) yellow on white
5. 5.Which colour pair is easy to read? (a) black on white (b) pink on red (c) red on green (d) yellow on white
6. 6.♿ A part of the page is under a <h3> heading. Which tag should its sub-heading use? (a) <h3> (b) <h6> (c) <h5> (d) <h4>
7. 7.♿ Does this help everyone, or make the page harder to use: label every form box? (a) helps everyone (b) makes it harder
8. 8.True or false: “link text “click here”” helps everyone use the page. (a) False (b) True
9. 9.♿ A part of the page is under a <h4> heading. Which tag should its sub-heading use? (a) <h1> (b) <h6> (c) <h5> (d) <h2>
10. 10.Which colour pair is easy to read? (a) yellow on black (b) yellow on white (c) red on green (d) pink on red
11. 11.🌗 Is yellow on black easy or hard to read? (a) hard to read (b) easy to read
12. 12.♿ Which link text is clearest? (a) click here (b) here (c) Read the fruit facts (d) link
13. 13.Which colour pair is hard to read? (a) white on dark blue (b) white on black (c) black on white (d) pink on red
14. 14.Which colour pair is easy to read? (a) red on green (b) blue on purple (c) white on dark blue (d) pink on red
15. 15.Which colour pair is easy to read? (a) pink on red (b) blue on purple (c) dark grey on white (d) light grey on white
16. 16.♿ Does this help everyone, or make the page harder to use: use headings in order? (a) helps everyone (b) makes it harder
17. 17.🌗 Is light grey on white easy or hard to read? (a) hard to read (b) easy to read
18. 18.♿ Does this help everyone, or make the page harder to use: colour as the only clue? (a) makes it harder (b) helps everyone
19. 19.True or false: “colour as the only clue” helps everyone use the page. (a) False (b) True
20. 20.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h1> → <h3> (a) Yes (b) No
21. 21.♿ Does this help everyone, or make the page harder to use: link text “click here”? (a) makes it harder (b) helps everyone
22. 22.🌗 Is black on white easy or hard to read? (a) easy to read (b) hard to read
23. 23.♿ A part of the page is under a <h5> heading. Which tag should its sub-heading use? (a) <h1> (b) <h6> (c) <h5> (d) <h3>
24. 24.♿ Does this help everyone, or make the page harder to use: write clear link text? (a) makes it harder (b) helps everyone
25. 25.♿ Who uses a screen reader? (a) only robots (b) only teachers (c) people who are blind (d) only coders
26. 26.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h2> → <h2> (a) Yes (b) No
27. 27.♿ A part of the page is under a <h2> heading. Which tag should its sub-heading use? (a) <h4> (b) <h1> (c) <h3> (d) <h6>
28. 28.♿ A part of the page is under a <h1> heading. Which tag should its sub-heading use? (a) <h3> (b) <h2> (c) <h4> (d) <h5>
29. 29.🌗 Is blue on purple easy or hard to read? (a) hard to read (b) easy to read
30. 30.🌗 Is red on green easy or hard to read? (a) hard to read (b) easy to read
31. 31.♿ Does this help everyone, or make the page harder to use: use big enough text? (a) makes it harder (b) helps everyone
32. 32.♿ What does good colour contrast mean? (a) many bright colours (b) text stands out clearly (c) no colours at all (d) only red text
33. 33.♿ Does this help everyone, or make the page harder to use: add alt text to images? (a) helps everyone (b) makes it harder
34. 34.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h3> → <h4> (a) Yes (b) No
35. 35.True or false: “tiny grey text” helps everyone use the page. (a) False (b) True
36. 36.True or false: “label every form box” makes the page harder to use. (a) False (b) True
37. 37.True or false: “use big enough text” makes the page harder to use. (a) True (b) False
38. 38.♿ Does this help everyone, or make the page harder to use: skipping heading levels? (a) helps everyone (b) makes it harder
39. 39.True or false: “use headings in order” makes the page harder to use. (a) False (b) True
40. 40.🌗 Is white on dark blue easy or hard to read? (a) hard to read (b) easy to read

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