Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 211 · 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 big enough text? (a) makes it harder (b) helps everyone
2. 2.True or false: “tiny grey text” makes the page harder to use. (a) False (b) True
3. 3.♿ Is this heading order correct (no level skipped)?
   <h1> → <h2> → <h4> → <h5> (a) Yes (b) No
4. 4.♿ Does this help everyone, or make the page harder to use: use headings in order? (a) makes it harder (b) helps everyone
5. 5.♿ Is this heading order correct (no level skipped)?
   <h1> → <h2> → <h2> → <h2> (a) Yes (b) No
6. 6.Which colour pair is easy to read? (a) blue on purple (b) light grey on white (c) black on white (d) red on green
7. 7.♿ Who uses a screen reader? (a) only robots (b) people who are blind (c) only coders (d) only teachers
8. 8.♿ Is this heading order correct (no level skipped)?
   <h1> → <h3> → <h2> → <h2> (a) Yes (b) No
9. 9.♿ Does this help everyone, or make the page harder to use: label every form box? (a) makes it harder (b) helps everyone
10. 10.Which colour pair is hard to read? (a) dark grey on white (b) black on white (c) white on dark blue (d) yellow on white
11. 11.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h4> → <h4> (a) Yes (b) No
12. 12.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h2> → <h2> (a) No (b) Yes
13. 13.True or false: “add alt text to images” helps everyone use the page. (a) False (b) True
14. 14.🌗 Is pink on red easy or hard to read? (a) easy to read (b) hard to read
15. 15.♿ Does this help everyone, or make the page harder to use: tiny grey text? (a) makes it harder (b) helps everyone
16. 16.True or false: “use big enough text” helps everyone use the page. (a) False (b) True
17. 17.Which colour pair is hard to read? (a) dark grey on white (b) white on black (c) blue on purple (d) white on dark blue
18. 18.True or false: “add alt text to images” makes the page harder to use. (a) True (b) False
19. 19.♿ A part of the page is under a <h5> heading. Which tag should its sub-heading use? (a) <h6> (b) <h2> (c) <h4> (d) <h3>
20. 20.♿ Does this help everyone, or make the page harder to use: colour as the only clue? (a) helps everyone (b) makes it harder
21. 21.♿ Which link text is clearest? (a) link (b) click here (c) Read the fruit facts (d) here
22. 22.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h4> → <h3> (a) Yes (b) No
23. 23.🌗 Is white on black easy or hard to read? (a) easy to read (b) hard to read
24. 24.♿ A part of the page is under a <h4> heading. Which tag should its sub-heading use? (a) <h1> (b) <h6> (c) <h4> (d) <h5>
25. 25.True or false: “label every form box” makes the page harder to use. (a) False (b) True
26. 26.True or false: “link text “click here”” makes the page harder to use. (a) False (b) True
27. 27.🌗 Is yellow on black easy or hard to read? (a) hard to read (b) easy to read
28. 28.Which colour pair is easy to read? (a) blue on purple (b) light grey on white (c) pink on red (d) yellow on black
29. 29.♿ What does good colour contrast mean? (a) text stands out clearly (b) no colours at all (c) many bright colours (d) only red text
30. 30.🌗 Is blue on purple 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: link text “click here”? (a) makes it harder (b) helps everyone
32. 32.♿ Does this help everyone, or make the page harder to use: images with no alt? (a) makes it harder (b) helps everyone
33. 33.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h4> → <h5> (a) No (b) Yes
34. 34.♿ A part of the page is under a <h1> heading. Which tag should its sub-heading use? (a) <h5> (b) <h1> (c) <h2> (d) <h4>
35. 35.♿ Does this help everyone, or make the page harder to use: skipping heading levels? (a) helps everyone (b) makes it harder
36. 36.True or false: “use headings in order” makes the page harder to use. (a) False (b) True
37. 37.🌗 Is red on green easy or hard to read? (a) easy to read (b) hard to read
38. 38.🌗 Is black on white easy or hard to read? (a) hard to read (b) easy to read
39. 39.True or false: “colour as the only clue” helps everyone use the page. (a) True (b) False
40. 40.🌗 Is dark grey on white easy or hard to read? (a) easy to read (b) hard to read

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