Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 557 · 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.True or false: “images with no alt” makes the page harder to use. (a) True (b) False
2. 2.🌗 Is red on green easy or hard to read? (a) hard to read (b) easy to read
3. 3.Which colour pair is hard to read? (a) white on dark blue (b) yellow on black (c) dark grey on white (d) light grey on white
4. 4.♿ Does this help everyone, or make the page harder to use: skipping heading levels? (a) helps everyone (b) makes it harder
5. 5.♿ A part of the page is under a <h4> heading. Which tag should its sub-heading use? (a) <h5> (b) <h3> (c) <h2> (d) <h4>
6. 6.🌗 Is blue on purple easy or hard to read? (a) hard to read (b) easy to read
7. 7.♿ A part of the page is under a <h3> heading. Which tag should its sub-heading use? (a) <h2> (b) <h1> (c) <h6> (d) <h4>
8. 8.True or false: “tiny grey text” makes the page harder to use. (a) True (b) False
9. 9.♿ Does this help everyone, or make the page harder to use: add alt text to images? (a) helps everyone (b) makes it harder
10. 10.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h4> (a) Yes (b) No
11. 11.♿ Does this help everyone, or make the page harder to use: write clear link text? (a) makes it harder (b) helps everyone
12. 12.♿ Does this help everyone, or make the page harder to use: use headings in order? (a) helps everyone (b) makes it harder
13. 13.True or false: “add alt text to images” helps everyone use the page. (a) True (b) False
14. 14.♿ A part of the page is under a <h2> heading. Which tag should its sub-heading use? (a) <h2> (b) <h5> (c) <h3> (d) <h1>
15. 15.♿ Does this help everyone, or make the page harder to use: label every form box? (a) makes it harder (b) helps everyone
16. 16.♿ Which link text is clearest? (a) link (b) click here (c) Read the fruit facts (d) here
17. 17.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h2> → <h2> (a) Yes (b) No
18. 18.♿ Does this help everyone, or make the page harder to use: use big enough text? (a) makes it harder (b) helps everyone
19. 19.True or false: “write clear link text” makes the page harder to use. (a) False (b) True
20. 20.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h1> → <h2> (a) Yes (b) No
21. 21.Which colour pair is easy to read? (a) light grey on white (b) red on green (c) white on dark blue (d) pink on red
22. 22.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h3> (a) No (b) Yes
23. 23.True or false: “add alt text to images” makes the page harder to use. (a) True (b) False
24. 24.True or false: “link text “click here”” makes the page harder to use. (a) False (b) True
25. 25.♿ A part of the page is under a <h1> heading. Which tag should its sub-heading use? (a) <h2> (b) <h5> (c) <h4> (d) <h1>
26. 26.Which colour pair is easy to read? (a) light grey on white (b) black on white (c) red on green (d) pink on red
27. 27.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h4> → <h3> (a) No (b) Yes
28. 28.♿ Who uses a screen reader? (a) people who are blind (b) only teachers (c) only coders (d) only robots
29. 29.True or false: “colour as the only clue” helps everyone use the page. (a) False (b) True
30. 30.Which colour pair is easy to read? (a) pink on red (b) red on green (c) white on black (d) light grey on white
31. 31.🌗 Is yellow on black easy or hard to read? (a) hard to read (b) easy to read
32. 32.🌗 Is black on white easy or hard to read? (a) hard to read (b) easy to read
33. 33.Which colour pair is easy to read? (a) red on green (b) yellow on white (c) pink on red (d) yellow on black
34. 34.♿ A part of the page is under a <h5> heading. Which tag should its sub-heading use? (a) <h2> (b) <h4> (c) <h6> (d) <h1>
35. 35.🌗 Is white on dark blue easy or hard to read? (a) hard to read (b) easy to read
36. 36.True or false: “use big enough text” makes the page harder to use. (a) True (b) False
37. 37.🌗 Is dark grey on white easy or hard to read? (a) hard to read (b) easy to read
38. 38.♿ What does good colour contrast mean? (a) text stands out clearly (b) only red text (c) no colours at all (d) many bright colours
39. 39.True or false: “use headings in order” helps everyone use the page. (a) True (b) False
40. 40.True or false: “link text “click here”” helps everyone use the page. (a) False (b) True

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