Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 405 · 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) only teachers (c) people who are blind (d) only robots
2. 2.♿ A part of the page is under a <h5> heading. Which tag should its sub-heading use? (a) <h5> (b) <h1> (c) <h2> (d) <h6>
3. 3.True or false: “label every form box” makes the page harder to use. (a) True (b) False
4. 4.🌗 Is pink on red easy or hard to read? (a) easy to read (b) hard to read
5. 5.♿ Does this help everyone, or make the page harder to use: colour as the only clue? (a) helps everyone (b) makes it harder
6. 6.♿ Does this help everyone, or make the page harder to use: skipping heading levels? (a) makes it harder (b) helps everyone
7. 7.🌗 Is yellow on white easy or hard to read? (a) hard to read (b) easy to read
8. 8.True or false: “label every form box” helps everyone use the page. (a) True (b) False
9. 9.🌗 Is dark grey on white easy or hard to read? (a) hard to read (b) easy to read
10. 10.True or false: “write clear link text” makes the page harder to use. (a) True (b) False
11. 11.Which colour pair is easy to read? (a) red on green (b) light grey on white (c) blue on purple (d) black on white
12. 12.♿ Does this help everyone, or make the page harder to use: add alt text to images? (a) helps everyone (b) makes it harder
13. 13.♿ A part of the page is under a <h2> heading. Which tag should its sub-heading use? (a) <h1> (b) <h5> (c) <h3> (d) <h2>
14. 14.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h3> → <h5> (a) Yes (b) No
15. 15.♿ A part of the page is under a <h3> heading. Which tag should its sub-heading use? (a) <h2> (b) <h6> (c) <h1> (d) <h4>
16. 16.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h2> → <h2> (a) Yes (b) No
17. 17.Which colour pair is easy to read? (a) light grey on white (b) red on green (c) yellow on white (d) dark grey on white
18. 18.♿ What does good colour contrast mean? (a) text stands out clearly (b) only red text (c) many bright colours (d) no colours at all
19. 19.Which colour pair is hard to read? (a) red on green (b) white on black (c) black on white (d) yellow on black
20. 20.True or false: “tiny grey text” makes the page harder to use. (a) False (b) True
21. 21.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h1> → <h3> (a) No (b) Yes
22. 22.True or false: “use big enough text” helps everyone use the page. (a) False (b) True
23. 23.🌗 Is blue on purple easy or hard to read? (a) hard to read (b) easy to read
24. 24.Which colour pair is hard to read? (a) light grey on white (b) white on dark blue (c) yellow on black (d) white on black
25. 25.♿ Does this help everyone, or make the page harder to use: link text “click here”? (a) makes it harder (b) helps everyone
26. 26.♿ Which link text is clearest? (a) click here (b) link (c) here (d) Read the fruit facts
27. 27.Which colour pair is hard to read? (a) dark grey on white (b) black on white (c) yellow on black (d) blue on purple
28. 28.True or false: “use headings in order” helps everyone use the page. (a) False (b) True
29. 29.♿ Does this help everyone, or make the page harder to use: use headings in order? (a) makes it harder (b) helps everyone
30. 30.True or false: “images with no alt” makes the page harder to use. (a) True (b) False
31. 31.True or false: “colour as the only clue” makes the page harder to use. (a) False (b) True
32. 32.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h2> (a) Yes (b) No
33. 33.🌗 Is white on dark blue easy or hard to read? (a) easy to read (b) hard to read
34. 34.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h2> → <h3> (a) Yes (b) No
35. 35.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h3> → <h3> (a) No (b) Yes
36. 36.True or false: “add alt text to images” makes the page harder to use. (a) True (b) False
37. 37.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h2> → <h4> (a) Yes (b) No
38. 38.♿ A part of the page is under a <h4> heading. Which tag should its sub-heading use? (a) <h6> (b) <h4> (c) <h2> (d) <h5>
39. 39.Which colour pair is easy to read? (a) blue on purple (b) red on green (c) yellow on white (d) white on dark blue
40. 40.Which colour pair is hard to read? (a) pink on red (b) black on white (c) white on dark blue (d) dark grey on white

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