Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 866 · 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 robots (b) only coders (c) people who are blind (d) only teachers
2. 2.♿ Is this heading order correct (no level skipped)?
   <h1> → <h2> → <h3> → <h2> (a) No (b) Yes
3. 3.♿ Does this help everyone, or make the page harder to use: label every form box? (a) makes it harder (b) helps everyone
4. 4.♿ Is this heading order correct (no level skipped)?
   <h1> → <h1> → <h2> → <h2> (a) Yes (b) No
5. 5.True or false: “use headings in order” makes the page harder to use. (a) True (b) False
6. 6.🌗 Is red on green easy or hard to read? (a) hard to read (b) easy to read
7. 7.Which colour pair is easy to read? (a) white on black (b) yellow on white (c) red on green (d) light grey on white
8. 8.♿ Is this heading order correct (no level skipped)?
   <h1> → <h3> → <h4> → <h5> (a) No (b) Yes
9. 9.♿ Is this heading order correct (no level skipped)?
   <h1> → <h1> → <h2> → <h4> (a) Yes (b) No
10. 10.♿ Does this help everyone, or make the page harder to use: use big enough text? (a) helps everyone (b) makes it harder
11. 11.♿ Does this help everyone, or make the page harder to use: tiny grey text? (a) helps everyone (b) makes it harder
12. 12.♿ Does this help everyone, or make the page harder to use: colour as the only clue? (a) helps everyone (b) makes it harder
13. 13.♿ Does this help everyone, or make the page harder to use: images with no alt? (a) helps everyone (b) makes it harder
14. 14.True or false: “images with no alt” helps everyone use the page. (a) True (b) False
15. 15.♿ A part of the page is under a <h5> heading. Which tag should its sub-heading use? (a) <h2> (b) <h6> (c) <h5> (d) <h1>
16. 16.True or false: “tiny grey text” helps everyone use the page. (a) False (b) True
17. 17.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h2> → <h3> (a) Yes (b) No
18. 18.Which colour pair is hard to read? (a) white on dark blue (b) black on white (c) yellow on white (d) yellow on black
19. 19.♿ Does this help everyone, or make the page harder to use: add alt text to images? (a) makes it harder (b) helps everyone
20. 20.Which colour pair is easy to read? (a) red on green (b) pink on red (c) light grey on white (d) white on dark blue
21. 21.♿ A part of the page is under a <h2> heading. Which tag should its sub-heading use? (a) <h3> (b) <h4> (c) <h2> (d) <h5>
22. 22.🌗 Is black on white easy or hard to read? (a) hard to read (b) easy to read
23. 23.🌗 Is blue on purple easy or hard to read? (a) hard to read (b) easy to read
24. 24.True or false: “link text “click here”” helps everyone use the page. (a) False (b) True
25. 25.♿ A part of the page is under a <h4> heading. Which tag should its sub-heading use? (a) <h6> (b) <h1> (c) <h2> (d) <h5>
26. 26.♿ Does this help everyone, or make the page harder to use: skipping heading levels? (a) makes it harder (b) helps everyone
27. 27.True or false: “use big enough text” makes the page harder to use. (a) True (b) False
28. 28.True or false: “colour as the only clue” makes the page harder to use. (a) True (b) False
29. 29.♿ Is this heading order correct (no level skipped)?
    <h1> → <h1> → <h1> → <h1> (a) No (b) Yes
30. 30.Which colour pair is easy to read? (a) yellow on white (b) blue on purple (c) light grey on white (d) dark grey on white
31. 31.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h3> → <h4> (a) Yes (b) No
32. 32.♿ Does this help everyone, or make the page harder to use: write clear link text? (a) makes it harder (b) helps everyone
33. 33.Which colour pair is hard to read? (a) pink on red (b) dark grey on white (c) black on white (d) yellow on black
34. 34.♿ A part of the page is under a <h3> heading. Which tag should its sub-heading use? (a) <h2> (b) <h6> (c) <h3> (d) <h4>
35. 35.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h3> → <h4> (a) Yes (b) No
36. 36.Which colour pair is hard to read? (a) black on white (b) light grey on white (c) dark grey on white (d) white on dark blue
37. 37.🌗 Is dark grey on white easy or hard to read? (a) hard to read (b) easy to read
38. 38.True or false: “link text “click here”” makes the page harder to use. (a) False (b) True
39. 39.🌗 Is yellow on black easy or hard to read? (a) hard to read (b) easy to read
40. 40.♿ What does good colour contrast mean? (a) only red text (b) many bright colours (c) text stands out clearly (d) no colours at all

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