Web Development Worksheet: Final Test

HTML and CSS lesson 30: Web development final test · Set 184 · 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.💬 How many paragraphs show on the page?
   <!-- <p>Cricket is fun.</p> -->
   <p>I love mangoes.</p>
   <p>Our school trip</p>
2. 2.⚖️ Two rules with the same selector set a colour. Which one wins? (a) the first one (b) neither (c) the later one (d) the shorter one
3. 3.🔗 Which tag makes a clickable link? (a) <img> (b) <p> (c) <a> (d) <link>
4. 4.💪 How much empty space (px) is before the first box?
   .row {
     display: flex;
     width: 180px;
     justify-content: center;
   }
   Inside are 2 boxes, each 40px wide (no margins).
5. 5.🎯 Which CSS selector matches this element?
   <div class="note" id="intro">Hello</div> (a) #main (b) span (c) div (d) .big
6. 6.True or false: <ul><li>Art</li></ul> goes in index.html. (a) True (b) False
7. 7.🎯 Can many elements share the same class? (a) Yes (b) No
8. 8.🔗 Where does this link open?
   <a href="https://example.com" target="_blank">School news</a> (a) in the same tab (b) in a new tab
9. 9.📝 Which input type is for one line of words? (a) checkbox (b) number (c) text (d) radio
10. 10.What does justify-content: flex-end do? (a) packs boxes at the start (b) packs boxes at the end (c) equal gaps, none at ends (d) puts boxes in the middle
11. 11.🔠 How many heading levels does HTML have? (a) 4 (b) 3 (c) 6 (d) 10
12. 12.⚡ What does this code show?
    let name = "Zoya";
    alert("Hello, " + name + "!"); (a) Zoya (b) Hello, name! (c) name (d) Hello, Zoya!
13. 13.🔍 Which is the odd one out? (a) saves our .html files (b) stores a website’s files (c) colours code to help us (d) shows line numbers
14. 14.🖼️ How many pixels wide is the picture drawn?
    <img src="tiger.jpg" alt="A tiger asleep" width="250">
15. 15.🌈 How many pairs of hex digits are in a colour like #ff8800? (a) 4 (b) 2 (c) 6 (d) 3
16. 16.🌍 What is the path in this URL?
    http://www.example.net/about.html (a) http (b) www.example.net (c) /maths/tables.html (d) /about.html
17. 17.💪 Which flexbox property spaces boxes along a row? (a) align-items (b) gap (c) display: flex (d) justify-content
18. 18.🔁 Which loop repeats code a set number of times? (a) if (b) else (c) let (d) for
19. 19.💬 How many paragraphs show on the page?
    <!-- <p>I love mangoes.</p> -->
    <!-- <p>Our school trip</p> -->
    <p>Good morning!</p>
    <!-- <p>Fun facts</p> -->
20. 20.🔍 Which is the odd one out? (a) puts a picture on a page (b) checks a quiz answer (c) counts down a timer (d) changes the page live
21. 21.🔠 Which heading shows the BIGGEST text: <h6>, <h4>, <h5> or <h2>? (a) <h6> (b) <h2> (c) <h4> (d) <h5>
22. 22.💪 How wide (px) is each gap between two boxes?
    .row {
      display: flex;
      width: 380px;
      justify-content: space-between;
    }
    Inside are 4 boxes, each 80px wide (no margins).
23. 23.Which of these is safe to do online? (a) meet an online stranger (b) post your home address (c) use a strong password (d) type a password on http
24. 24.📋 Which tag goes around each item of a list? (a) <p> (b) <li> (c) <ul> (d) <ol>
25. 25.📱 What does a media query check? (a) the time of day (b) the screen width (c) the battery level (d) the page title
26. 26.🌈 Which hex code is magenta? (a) #ffff00 (b) #000000 (c) #ff00ff (d) #00ffff
27. 27.Which of these is a weak password? (a) Kite_Fl1es@Dawn (b) Rain#Drop_42! (c) S0lar!Pen#8 (d) password
28. 28.Which of these is true of a web server? (a) sends pages over the net (b) shows line numbers (c) shows pages from the web (d) colours code to help us
29. 29.🧩 Which language makes headings and lists? (a) CSS (b) HTML (c) JavaScript
30. 30.What does background-color do? (a) picks the font style (b) colours behind the text (c) centres a heading (d) sets the letter colour
31. 31.What does justify-content: space-between do? (a) puts boxes in the middle (b) packs boxes at the end (c) packs boxes at the start (d) equal gaps, none at ends
32. 32.♿ Who uses a screen reader? (a) only robots (b) only teachers (c) people who are blind (d) only coders
33. 33.🔢 To build and share your first web page, what comes right after “add CSS styles”? (a) plan what to show (b) publish it online (c) test in a browser (d) write the HTML
34. 34.🔢 On a typical page, from top to bottom, which comes first: “<nav>” or “<main>”? (a) <nav> (b) <main>
35. 35.🚀 You change your code. What should you do to see the change? (a) rename the folder (b) switch off the PC (c) save and refresh (d) delete the file
36. 36.🌈 Which colour is #0000ff? (a) blue (b) red (c) white (d) magenta
37. 37.📋 Does this list show bullets or numbers?
    <ul>
      <li>Litchi</li>
      <li>Guava</li>
    </ul> (a) bullets (b) numbers
38. 38.⚡ What does this code show?
    let name = "Riya";
    console.log("Welcome, " + name + "!"); (a) Riya (b) Welcome, Riya! (c) Welcome, name! (d) name
39. 39.Which of these is not safe to do online? (a) keep passwords secret (b) use a nickname in games (c) put secrets in comments (d) tell a trusted adult
40. 40.🔁 What is the LAST number this code prints?
    for (let i = 0; i < 10; i = i + 3) {
      console.log(i);
    }

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