Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 672 · 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.♿ What does good colour contrast mean? (a) many bright colours (b) no colours at all (c) only red text (d) text stands out clearly
2. 2.♿ Is this heading order correct (no level skipped)?
   <h1> → <h3> → <h3> → <h4> (a) No (b) Yes
3. 3.♿ A part of the page is under a <h1> heading. Which tag should its sub-heading use? (a) <h4> (b) <h5> (c) <h2> (d) <h3>
4. 4.Which colour pair is hard to read? (a) blue on purple (b) white on dark blue (c) black on white (d) dark grey on white
5. 5.♿ Does this help everyone, or make the page harder to use: add alt text to images? (a) makes it harder (b) helps everyone
6. 6.♿ Does this help everyone, or make the page harder to use: tiny grey text? (a) makes it harder (b) helps everyone
7. 7.♿ A part of the page is under a <h3> heading. Which tag should its sub-heading use? (a) <h1> (b) <h4> (c) <h5> (d) <h3>
8. 8.🌗 Is yellow on black easy or hard to read? (a) hard to read (b) easy to read
9. 9.♿ Is this heading order correct (no level skipped)?
   <h1> → <h1> → <h2> → <h3> (a) No (b) Yes
10. 10.Which colour pair is easy to read? (a) yellow on white (b) red on green (c) white on dark blue (d) pink on red
11. 11.♿ Does this help everyone, or make the page harder to use: colour as the only clue? (a) makes it harder (b) helps everyone
12. 12.🌗 Is dark grey on white easy or hard to read? (a) hard to read (b) easy to read
13. 13.♿ Does this help everyone, or make the page harder to use: label every form box? (a) helps everyone (b) makes it harder
14. 14.True or false: “link text “click here”” helps everyone use the page. (a) True (b) False
15. 15.Which colour pair is easy to read? (a) red on green (b) blue on purple (c) pink on red (d) black on white
16. 16.♿ A part of the page is under a <h5> heading. Which tag should its sub-heading use? (a) <h1> (b) <h4> (c) <h2> (d) <h6>
17. 17.♿ A part of the page is under a <h2> heading. Which tag should its sub-heading use? (a) <h3> (b) <h4> (c) <h5> (d) <h1>
18. 18.True or false: “write clear link text” helps everyone use the page. (a) True (b) False
19. 19.♿ A part of the page is under a <h4> heading. Which tag should its sub-heading use? (a) <h5> (b) <h3> (c) <h4> (d) <h1>
20. 20.Which colour pair is hard to read? (a) dark grey on white (b) pink on red (c) white on dark blue (d) white on black
21. 21.🌗 Is red on green easy or hard to read? (a) easy to read (b) hard to read
22. 22.Which colour pair is easy to read? (a) yellow on white (b) yellow on black (c) red on green (d) pink on red
23. 23.🌗 Is pink on red easy or hard to read? (a) hard to read (b) easy to read
24. 24.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h4> → <h3> (a) Yes (b) No
25. 25.True or false: “label every form box” makes the page harder to use. (a) False (b) True
26. 26.True or false: “colour as the only clue” helps everyone use the page. (a) True (b) False
27. 27.♿ Who uses a screen reader? (a) only teachers (b) people who are blind (c) only coders (d) only robots
28. 28.Which colour pair is easy to read? (a) yellow on white (b) dark grey on white (c) red on green (d) blue on purple
29. 29.True or false: “images with no alt” helps everyone use the page. (a) False (b) True
30. 30.♿ Does this help everyone, or make the page harder to use: use big enough text? (a) makes it harder (b) helps everyone
31. 31.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h3> (a) Yes (b) No
32. 32.Which colour pair is hard to read? (a) light grey on white (b) white on dark blue (c) dark grey on white (d) black on white
33. 33.🌗 Is light grey on white easy or hard to read? (a) easy to read (b) hard to read
34. 34.True or false: “tiny grey text” helps everyone use the page. (a) True (b) False
35. 35.True or false: “use headings in order” makes the page harder to use. (a) True (b) False
36. 36.♿ Which link text is clearest? (a) here (b) Read the fruit facts (c) click here (d) link
37. 37.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h3> → <h4> (a) Yes (b) No
38. 38.🌗 Is blue on purple easy or hard to read? (a) easy to read (b) hard to read
39. 39.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h3> → <h5> (a) No (b) Yes
40. 40.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h4> → <h5> (a) No (b) Yes

Free html and css lessons, practice and worksheets at talentjr.in/html-css-for-kids