App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 644 · 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 app would help this user most: a student who keeps forgetting due dates? (a) a recipe finder (b) a big-text reader (c) a bus tracker (d) a homework planner
2. 2.Which of these is a feature? (a) “I keep missing the bus” (b) a search bar (c) “I forget my homework” (d) “What should I cook?”
3. 3.True or false: a date picker is a screen. (a) False (b) True
4. 4.🎯 Is this a user need or a feature: “I keep missing the bus”? (a) a user need (b) a feature
5. 5.🧩 In an app, what is the game-over page? (a) an input (b) a button (c) a screen (d) data
6. 6.🎯 Which app would help this user most: a pupil juggling five projects? (a) a big-text reader (b) a homework planner (c) a bus tracker (d) a recipe finder
7. 7.🗒️ When should nice-to-have features be built? (a) after the must-haves (b) never (c) before anything (d) on day one
8. 8.🎯 Which app would help this user most: a grandparent with weak eyesight? (a) a recipe finder (b) a big-text reader (c) a water reminder (d) a homework planner
9. 9.🔍 Which is the odd one out? (a) an alarm clock (b) a calculator (c) a word battle (d) a torch
10. 10.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) see tasks by day (b) pick a theme colour (c) share tasks to friends (d) earn stickers
11. 11.👥 A cricket club app has 220 players, 245 coaches and 280 fans as users. How many more coaches than players are there?
12. 12.👥 A library app has 135 readers, 30 librarians and 265 volunteers as users. How many more volunteers than readers are there?
13. 13.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) pick a theme colour (b) share tasks to friends (c) earn stickers (d) set a due date
14. 14.🔢 After an app is released, which comes LAST? (a) fix and improve (b) list what to fix (c) test it again (d) release an update
15. 15.Which of these is true of an app? (a) opens in a web browser (b) has a web address (c) needs no installing (d) comes from an app store
16. 16.True or false: you pick the features at the release stage. (a) True (b) False
17. 17.🗒️ A to-do app with no “add a task” feature is ___. (a) ready to release (b) well planned (c) a nice extra (d) missing a must-have
18. 18.👥 A library app has 130 readers, 250 librarians and 210 volunteers as users. How many more librarians than volunteers are there?
19. 19.⚙️ Which line does the processing (works out the answer)?
    line 1: let price = 10; // typed by the user
    line 2: let qty = 3; // typed by the user
    line 3: let total = price * qty;
    line 4: show(total); (a) line 2 (b) line 3 (c) line 4 (d) line 1
20. 20.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) pick your bus stop (b) a dark mode (c) change the bus icon (d) rate the driver
21. 21.🧩 How many buttons does this app screen have?
    [title] Settings
    [switch] Remind me
    [button] Help
    [button] Send
    [button] Save
    [text box] Phone
22. 22.👥 A cricket club app has 285 players, 45 coaches and 20 fans as users. Which user group is the biggest? (a) players (b) fans (c) coaches
23. 23.💡 An app that tries to do everything at once is usually ___. (a) finished fast (b) very small (c) easy to build (d) hard to use
24. 24.⚙️ Which line does the processing (works out the answer)?
    line 1: let price = 550; // typed by the user
    line 2: let off = 10; // typed by the user
    line 3: let pay = price - off;
    line 4: show(pay); (a) line 4 (b) line 2 (c) line 1 (d) line 3
25. 25.True or false: the game-over page is a screen. (a) False (b) True
26. 26.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) share your streak (b) water animations (c) set a reminder time (d) custom alert sounds
27. 27.🔍 Which is the odd one out? (a) share the download link (b) pick the features (c) draw the user flow (d) sketch the screens
28. 28.⚙️ What number does this app show?
    let bill = 195; // typed by the user
    let friends = 3; // typed by the user
    let share = bill / friends;
    show(share);
29. 29.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 23 votes
    wasting pocket money: 25 votes
    forgetting homework: 7 votes (a) forgetting birthdays (b) wasting pocket money (c) forgetting homework
30. 30.🔍 Which is the odd one out? (a) put it on an app store (b) try every button (c) write the store text (d) share the download link
31. 31.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Send
    [button] Next
    [text box] Notes
    [text box] Email (a) Email (b) Notes (c) Next
32. 32.🔍 Which is the odd one out? (a) a racing challenge (b) a puzzle with levels (c) a word battle (d) a times-table quiz
33. 33.Which of these happens at the build stage? (a) list what users need (b) add the buttons (c) write the store text (d) let friends try it
34. 34.🗒️ Why keep version 1 small? (a) to confuse users (b) to use up storage (c) to learn from users soon (d) to look bigger
35. 35.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) rate the driver (b) see where the bus is (c) a dark mode (d) change the bus icon
36. 36.True or false: a website opens from a link. (a) True (b) False
37. 37.🧑 Who is an app really made for? (a) its charger (b) its coder only (c) its users (d) its icon
38. 38.Which of these is a button? (a) a box to type a name (b) a date picker (c) tap to go Next (d) your friends list
39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Done
    [text box] Notes
    [slider] Volume
    [switch] Show hints
40. 40.👥 A clinic app has 55 patients, 300 doctors and 20 nurses as users. Which user group is the biggest? (a) doctors (b) nurses (c) patients

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