Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 982 · 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: add alt text to images? (a) makes it harder (b) helps everyone
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) yellow on black (b) white on dark blue (c) yellow on white (d) black on white
4. 4.♿ Does this help everyone, or make the page harder to use: label every form box? (a) makes it harder (b) helps everyone
5. 5.♿ Does this help everyone, or make the page harder to use: write clear link text? (a) makes it harder (b) helps everyone
6. 6.True or false: “label every form box” helps everyone use the page. (a) False (b) True
7. 7.True or false: “use big enough text” makes the page harder to use. (a) False (b) True
8. 8.♿ A part of the page is under a <h5> heading. Which tag should its sub-heading use? (a) <h5> (b) <h4> (c) <h6> (d) <h3>
9. 9.True or false: “link text “click here”” helps everyone use the page. (a) True (b) False
10. 10.🌗 Is dark grey on white easy or hard to read? (a) hard to read (b) easy to read
11. 11.♿ A part of the page is under a <h4> heading. Which tag should its sub-heading use? (a) <h5> (b) <h4> (c) <h1> (d) <h2>
12. 12.Which colour pair is easy to read? (a) light grey on white (b) pink on red (c) red on green (d) black on white
13. 13.True or false: “label every form box” makes the page harder to use. (a) True (b) False
14. 14.♿ Which link text is clearest? (a) click here (b) link (c) here (d) Read the fruit facts
15. 15.🌗 Is blue on purple easy or hard to read? (a) easy to read (b) hard to read
16. 16.♿ A part of the page is under a <h1> heading. Which tag should its sub-heading use? (a) <h2> (b) <h4> (c) <h3> (d) <h6>
17. 17.True or false: “write clear link text” makes the page harder to use. (a) True (b) False
18. 18.♿ Who uses a screen reader? (a) only coders (b) people who are blind (c) only teachers (d) only robots
19. 19.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h3> → <h4> (a) Yes (b) No
20. 20.♿ A part of the page is under a <h3> heading. Which tag should its sub-heading use? (a) <h1> (b) <h3> (c) <h4> (d) <h5>
21. 21.True or false: “tiny grey text” makes the page harder to use. (a) False (b) True
22. 22.♿ What does good colour contrast mean? (a) no colours at all (b) many bright colours (c) text stands out clearly (d) only red text
23. 23.♿ Does this help everyone, or make the page harder to use: skipping heading levels? (a) helps everyone (b) makes it harder
24. 24.Which colour pair is hard to read? (a) pink on red (b) dark grey on white (c) black on white (d) white on dark blue
25. 25.🌗 Is pink on red easy or hard to read? (a) hard to read (b) easy to read
26. 26.♿ A part of the page is under a <h2> heading. Which tag should its sub-heading use? (a) <h5> (b) <h6> (c) <h2> (d) <h3>
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.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h4> → <h5> (a) No (b) Yes
29. 29.🌗 Is yellow on white easy or hard to read? (a) easy to read (b) hard to read
30. 30.True or false: “use headings in order” makes the page harder to use. (a) True (b) False
31. 31.Which colour pair is easy to read? (a) blue on purple (b) red on green (c) white on dark blue (d) yellow on white
32. 32.True or false: “colour as the only clue” helps everyone use the page. (a) False (b) True
33. 33.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h4> (a) No (b) Yes
34. 34.True or false: “colour as the only clue” makes the page harder to use. (a) True (b) False
35. 35.True or false: “tiny grey text” helps everyone use the page. (a) True (b) False
36. 36.Which colour pair is hard to read? (a) white on dark blue (b) red on green (c) dark grey on white (d) white on black
37. 37.Which colour pair is easy to read? (a) dark grey on white (b) blue on purple (c) yellow on white (d) light grey on white
38. 38.♿ Does this help everyone, or make the page harder to use: use headings in order? (a) makes it harder (b) helps everyone
39. 39.Which colour pair is hard to read? (a) white on black (b) blue on purple (c) white on dark blue (d) dark grey on white
40. 40.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h1> → <h1> (a) Yes (b) No

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