App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 121 · 40 questions

Developer's tip (Name the topic): First decide which topic the question is about. Use that lesson’s rule: count, order, match or work it out. Read every line of a screen or a code snippet before you answer.

1. 1.Which of these happens at the build stage? (a) pick the features (b) share the download link (c) write the code (d) list what users need
2. 2.👥 A clinic app has 260 patients, 280 doctors and 90 nurses as users. Which user group is the biggest? (a) patients (b) doctors (c) nurses
3. 3.True or false: a medicine reminder solves a real problem. (a) False (b) True
4. 4.💡 Does an app idea like a medicine reminder solve a real problem? (a) No (b) Yes
5. 5.🎯 Is this a user need or a feature: “I forget my homework”? (a) a user need (b) a feature
6. 6.👥 A cricket club app has 85 players, 225 coaches and 120 fans as users. Which user group is the biggest? (a) coaches (b) fans (c) players
7. 7.🗒️ Version 1 of a water reminder must be ready in 14 days. How many days are left for extras after the must-haves?
   set a reminder time: 4 days
   log a glass of water: 2 days
   see today’s total: 2 days
8. 8.True or false: a website has a home-screen icon. (a) True (b) False
9. 9.👥 A library app has 185 readers, 70 librarians and 130 volunteers as users. Which user group is the biggest? (a) librarians (b) volunteers (c) readers
10. 10.Which of these is a user need? (a) a reminder alarm (b) “Small text is hard” (c) a search bar (d) a share button
11. 11.True or false: working out a tip is processing. (a) True (b) False
12. 12.True or false: a cricket run chase is a game. (a) False (b) True
13. 13.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) water animations (b) custom alert sounds (c) share your streak (d) log a glass of water
14. 14.⚙️ In an app, is taking a photo an input, processing or an output? (a) processing (b) input (c) output
15. 15.👥 A clinic app has 180 patients, 285 doctors and 245 nurses as users. Which user group is the biggest? (a) patients (b) doctors (c) nurses
16. 16.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “forgetting birthdays”?
    forgetting homework: 19 votes
    forgetting birthdays: 18 votes
    missing the bus: 12 votes
17. 17.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) a logo (d) an input
18. 18.True or false: your high score is a button. (a) True (b) False
19. 19.🧩 What do we call one full page of an app? (a) a screen (b) a variable (c) a battery (d) a cable
20. 20.🔍 Which is the odd one out? (a) checking a password (b) sorting the scores (c) adding up a bill (d) taking a photo
21. 21.Which of these app ideas solves no real problem? (a) a bill splitter (b) a library due-date alert (c) a lost-and-found board (d) a button with no action
22. 22.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 19 votes
    forgetting birthdays: 14 votes
    losing water bottles: 20 votes (a) forgetting birthdays (b) no quiet study place (c) losing water bottles
23. 23.True or false: a bus tracker is the best fit for a teen learning to make snacks. (a) True (b) False
24. 24.📱 Which one has a web address: an app or a website? (a) a website (b) an app
25. 25.🎯 What is the best first step to learn what users need? (a) write the code (b) pick the colours (c) ask and watch users (d) guess on your own
26. 26.🧩 In an app, what is tap to Send? (a) a screen (b) data (c) a button (d) an input
27. 27.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 7 votes
    forgetting homework: 8 votes
    missing the bus: 16 votes
28. 28.True or false: a website comes from an app store. (a) False (b) True
29. 29.🎯 Is this a user need or a feature: a reminder alarm? (a) a user need (b) a feature
30. 30.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 8 votes
    forgetting homework: 18 votes
    missing the bus: 22 votes (a) missing the bus (b) forgetting homework (c) no quiet study place
31. 31.True or false: your friends list is data. (a) False (b) True
32. 32.🗂️ What kind of app is a water reminder? (a) a learning app (b) a game (c) a health app (d) a tool app
33. 33.⚙️ What number does this app show?
    let price = 60; // typed by the user
    let qty = 5; // typed by the user
    let total = price * qty;
    show(total);
34. 34.🧩 In an app, what is tap to Save? (a) a screen (b) an input (c) data (d) a button
35. 35.⚙️ What number does this app show?
    let km = 7; // typed by the user
    let metres = km * 1000;
    show(metres);
36. 36.Which of these is a user need? (a) a reminder alarm (b) a search bar (c) “What should I cook?” (d) a dark mode switch
37. 37.🔔 What is a message an app shows on your lock screen called? (a) a wireframe (b) a web address (c) a notification (d) a variable
38. 38.Which of these is true of a website? (a) has a home-screen icon (b) updates from the store (c) is installed on a phone (d) opens from a link
39. 39.True or false: tap to Start is data. (a) True (b) False
40. 40.True or false: a slider for volume is an input. (a) True (b) False

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