Web Development Worksheet: Final Test

HTML and CSS lesson 30: Web development final test · Set 412 · 40 questions

Code tip (Read it like a browser): Find the topic: HTML, CSS, JavaScript or how the web works. Read the code line by line, the way a browser would. For sums and loops, write each step down and check it again.

1. 1.🏷️ Is <h1> an opening tag or a closing tag? (a) a closing tag (b) an opening tag
2. 2.True or false: in <img>, alt is read by screen readers. (a) False (b) True
3. 3.♿ Is this heading order correct (no level skipped)?
   <h1> → <h2> → <h2> → <h2> (a) No (b) Yes
4. 4.🌈 What is the biggest number one colour can have in rgb()? (a) 255 (b) 1000 (c) 99 (d) 100
5. 5.🌗 Is black on white easy or hard to read? (a) easy to read (b) hard to read
6. 6.✍️ What value is given to text-align in this rule?
   h2 {
     text-align: center;
     padding: 8px;
   } (a) text-align (b) yellow (c) center (d) 10px
7. 7.True or false: <td> gives the table a title. (a) True (b) False
8. 8.🖼️ The picture cannot load. Which text does the browser show instead?
   <img src="fort.jpg" alt="An old fort" width="200"> (a) width (b) A tiger asleep (c) An old fort (d) fort.jpg
9. 9.⚡ What number does this code print?
   let apples = 6;
   apples = apples + 14;
   apples = apples - 18;
   console.log(apples);
10. 10.True or false: #end is a class selector. (a) False (b) True
11. 11.📦 How much space across (px) does this box take in all, margin included?
    .box {
      width: 190px;
      padding: 30px;
      border: 1px solid black;
      margin: 10px;
    }
12. 12.📱 What does a media query check? (a) the screen width (b) the time of day (c) the page title (d) the battery level
13. 13.📄 What is the big heading shown on this page?
    <!DOCTYPE html>
    <html>
    <head>
      <title>Class 7 Blog</title>
    </head>
    <body>
      <h1>All about me</h1>
      <p>Thanks for visiting.</p>
    </body>
    </html> (a) Class 7 Blog (b) Thanks for visiting. (c) body (d) All about me
14. 14.True or false: <input type="email"> hides what you type. (a) False (b) True
15. 15.🎯 Which element does the selector span style? (a) <span class="box"> (b) <h2 id="main"> (c) <p> (d) <h1 class="box">
16. 16.⚡ Which JavaScript word repeats code? (a) console.log() (b) let (c) for (d) alert()
17. 17.🎯 Which CSS selector matches this element?
    <li class="big" id="main">Hello</li> (a) div (b) .red (c) #main (d) #logo
18. 18.🖼️ The picture cannot load. Which text does the browser show instead?
    <img src="map.png" alt="Map of India" width="50"> (a) map.png (b) width (c) Map of India (d) Birthday cake
19. 19.📄 Where does <title> go: in the head or in the body? (a) in the body (b) in the head
20. 20.🔢 To build and share your first web page, what comes right after “plan what to show”? (a) test in a browser (b) write the HTML (c) publish it online (d) add CSS styles
21. 21.📝 Which tag makes a big box for many lines of text? (a) <br> (b) <textarea> (c) <p> (d) <input>
22. 22.🔁 What does this code print?
    let score = 28;
    if (score > 15) {
      console.log("You win");
    } else {
      console.log("Play again");
    } (a) You win (b) Play again
23. 23.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/news/today.html (a) No (b) Yes
24. 24.🖼️ How many pixels wide is the picture drawn?
    <img src="tiger.jpg" alt="A tiger asleep" width="250">
25. 25.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/games/chess.html (a) Yes (b) No
26. 26.🚀 Which file should this code go in: console.log(5 + 2); (a) style.css (b) script.js (c) index.html
27. 27.🔍 Which is the odd one out? (a) adds space around boxes (b) lays out the page (c) makes a form box (d) sets colours and fonts
28. 28.🧩 Which language makes a form box? (a) JavaScript (b) CSS (c) HTML
29. 29.⚖️ What colour is the text of this element?
    <h1 class="star" id="hero">Hi</h1>
    CSS:
    h1 { color: red; }
    h1 { color: blue; } (a) red (b) blue (c) yellow (d) purple
30. 30.💪 Which flexbox property turns on flexbox? (a) gap (b) display: flex (c) justify-content (d) align-items
31. 31.⚡ What does this code print? (Look at the quotes!)
    let x = "3";
    let y = 6;
    console.log(x + y); (a) 9 (b) Error (c) 36
32. 32.📊 How many cells does this table have in all?
    <table>
      <tr><td>Papaya</td><td>Orange</td></tr>
      <tr><td>Jamun</td><td>Papaya</td></tr>
      <tr><td>Papaya</td><td>Papaya</td></tr>
    </table>
33. 33.📊 How many cells does this table have in all?
    <table>
      <tr><td>Orange</td><td>Papaya</td></tr>
      <tr><td>Guava</td><td>Jamun</td></tr>
    </table>
34. 34.📱 The screen is 320px wide. What font-size (px) does the paragraph get?
    p {
      font-size: 24px;
    }
    @media (min-width: 600px) {
      p {
        font-size: 32px;
      }
    }
35. 35.⚡ What does this code print? (Look at the quotes!)
    let x = "2";
    let y = 8;
    console.log(x + y); (a) Error (b) 28 (c) 10
36. 36.📱 The screen is 320px wide. What font-size (px) does the paragraph get?
    p {
      font-size: 16px;
    }
    @media (max-width: 600px) {
      p {
        font-size: 10px;
      }
    }
37. 37.🔐 Is 111111 a strong or a weak password? (a) strong (b) weak
38. 38.✍️ What value is given to color in this rule?
    body {
      padding: 8px;
      color: red;
      font-weight: bold;
    } (a) center (b) 20px (c) color (d) red
39. 39.🌗 Is white on dark blue easy or hard to read? (a) easy to read (b) hard to read
40. 40.🔁 Which loop repeats code a set number of times? (a) else (b) let (c) for (d) if

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