Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 88 · 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.♿ Who uses a screen reader? (a) only coders (b) people who are blind (c) only robots (d) only teachers
2. 2.True or false: “write clear link text” makes the page harder to use. (a) True (b) False
3. 3.♿ Which link text is clearest? (a) link (b) here (c) click here (d) Read the fruit facts
4. 4.♿ A part of the page is under a <h5> heading. Which tag should its sub-heading use? (a) <h6> (b) <h5> (c) <h1> (d) <h2>
5. 5.Which colour pair is hard to read? (a) white on dark blue (b) black on white (c) red on green (d) yellow on black
6. 6.True or false: “link text “click here”” helps everyone use the page. (a) True (b) False
7. 7.♿ Does this help everyone, or make the page harder to use: use headings in order? (a) makes it harder (b) helps everyone
8. 8.True or false: “images with no alt” helps everyone use the page. (a) False (b) True
9. 9.♿ Does this help everyone, or make the page harder to use: link text “click here”? (a) helps everyone (b) makes it harder
10. 10.Which colour pair is easy to read? (a) red on green (b) blue on purple (c) dark grey on white (d) pink on red
11. 11.♿ A part of the page is under a <h1> heading. Which tag should its sub-heading use? (a) <h6> (b) <h3> (c) <h1> (d) <h2>
12. 12.True or false: “use headings in order” helps everyone use the page. (a) False (b) True
13. 13.Which colour pair is easy to read? (a) yellow on white (b) white on black (c) pink on red (d) light grey on white
14. 14.True or false: “label every form box” makes the page harder to use. (a) False (b) True
15. 15.♿ What does good colour contrast mean? (a) only red text (b) many bright colours (c) no colours at all (d) text stands out clearly
16. 16.♿ Does this help everyone, or make the page harder to use: colour as the only clue? (a) makes it harder (b) helps everyone
17. 17.🌗 Is white on dark blue easy or hard to read? (a) easy to read (b) hard to read
18. 18.♿ A part of the page is under a <h3> heading. Which tag should its sub-heading use? (a) <h3> (b) <h1> (c) <h6> (d) <h4>
19. 19.♿ Does this help everyone, or make the page harder to use: label every form box? (a) helps everyone (b) makes it harder
20. 20.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h4> → <h5> (a) Yes (b) No
21. 21.♿ Does this help everyone, or make the page harder to use: write clear link text? (a) helps everyone (b) makes it harder
22. 22.True or false: “tiny grey text” helps everyone use the page. (a) False (b) True
23. 23.Which colour pair is hard to read? (a) white on dark blue (b) black on white (c) blue on purple (d) dark grey on white
24. 24.True or false: “skipping heading levels” helps everyone use the page. (a) True (b) False
25. 25.True or false: “use headings in order” makes the page harder to use. (a) False (b) True
26. 26.Which colour pair is easy to read? (a) light grey on white (b) pink on red (c) red on green (d) yellow on black
27. 27.🌗 Is blue on purple easy or hard to read? (a) easy to read (b) hard to read
28. 28.♿ A part of the page is under a <h2> heading. Which tag should its sub-heading use? (a) <h2> (b) <h3> (c) <h6> (d) <h4>
29. 29.🌗 Is black on white easy or hard to read? (a) easy to read (b) hard to read
30. 30.🌗 Is light grey on white easy or hard to read? (a) easy to read (b) hard to read
31. 31.🌗 Is pink on red easy or hard to read? (a) easy to read (b) hard to read
32. 32.Which colour pair is easy to read? (a) yellow on white (b) blue on purple (c) black on white (d) pink on red
33. 33.Which colour pair is hard to read? (a) dark grey on white (b) pink on red (c) white on black (d) yellow on black
34. 34.🌗 Is dark grey on white easy or hard to read? (a) easy to read (b) hard to read
35. 35.Which colour pair is easy to read? (a) light grey on white (b) white on dark blue (c) red on green (d) yellow on white
36. 36.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h3> → <h4> (a) Yes (b) No
37. 37.True or false: “use big enough text” makes the page harder to use. (a) False (b) True
38. 38.♿ A part of the page is under a <h4> heading. Which tag should its sub-heading use? (a) <h2> (b) <h4> (c) <h3> (d) <h5>
39. 39.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h2> → <h4> (a) Yes (b) No
40. 40.True or false: “add alt text to images” makes the page harder to use. (a) False (b) True

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