App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 25 · 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.💡 Does an app idea like an app that just says hi solve a real problem? (a) No (b) Yes
2. 2.True or false: a calculator is a tool app. (a) True (b) False
3. 3.⚙️ What number does this app show?
   let bill = 105; // typed by the user
   let friends = 3; // typed by the user
   let share = bill / friends;
   show(share);
4. 4.Which of these is a user need? (a) “Small text is hard” (b) a search bar (c) a share button (d) a reminder alarm
5. 5.Which of these is true of an app? (a) opens from a link (b) has a web address (c) comes from an app store (d) needs no installing
6. 6.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) set a reminder time (b) log a glass of water (c) see today’s total (d) share your streak
7. 7.Which of these happens at the test stage? (a) write down the bugs (b) write the code (c) pick the features (d) connect the data
8. 8.🔍 Which is the odd one out? (a) write the store text (b) share the download link (c) put it on an app store (d) write the code
9. 9.True or false: a free study-room finder solves no real problem. (a) False (b) True
10. 10.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) share tasks to friends (b) earn stickers (c) add a homework task (d) pick a theme colour
11. 11.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Cancel
    [button] Back
    [text box] Email
    [text box] Phone
    [text box] Subject (a) Cancel (b) Phone (c) Subject (d) Email
12. 12.Which of these is a user need? (a) a search bar (b) a reminder alarm (c) a share button (d) “I forget my homework”
13. 13.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] City
    [text box] Due date
    [button] Help
    [button] Done
    [button] Back
    [switch] Sound (a) Sound (b) City (c) Back (d) Due date
14. 14.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “forgetting homework”?
    losing water bottles: 7 votes
    forgetting homework: 5 votes
    wasting pocket money: 11 votes
15. 15.📱 Which one opens from a link: an app or a website? (a) a website (b) an app
16. 16.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) custom alert sounds (b) set a reminder time (c) see today’s total (d) log a glass of water
17. 17.True or false: a button with no action solves no real problem. (a) True (b) False
18. 18.📱 Which one opens in a web browser: an app or a website? (a) a website (b) an app
19. 19.🔍 Which is the odd one out? (a) a result on screen (b) sorting the scores (c) a beep sound (d) a buzz (vibration)
20. 20.Which of these app ideas solves no real problem? (a) a library due-date alert (b) a free study-room finder (c) an app that just says hi (d) a lost-and-found board
21. 21.📅 An app team plans for 3 days, builds for 8 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
22. 22.🔢 After an app is released, what comes right after “list what to fix”? (a) fix and improve (b) release an update (c) read user reviews (d) test it again
23. 23.True or false: a free study-room finder solves a real problem. (a) False (b) True
24. 24.🗒️ A to-do app with no “add a task” feature is ___. (a) missing a must-have (b) well planned (c) a nice extra (d) ready to release
25. 25.Which of these is processing? (a) taking a photo (b) speaking a command (c) adding up a bill (d) a result on screen
26. 26.True or false: a water reminder is the best fit for a student who keeps forgetting due dates. (a) False (b) True
27. 27.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Subject
    [button] Save
    [text box] Phone
    [slider] Text size
28. 28.🎯 Is this a user need or a feature: “I forget my homework”? (a) a user need (b) a feature
29. 29.💡 Which app idea solves this problem: the library is always full? (a) a bill splitter (b) a medicine reminder (c) a lost-and-found board (d) a study-room finder
30. 30.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) earn stickers (b) share tasks to friends (c) see tasks by day (d) pick a theme colour
31. 31.🧩 In an app, what is the settings page? (a) data (b) an input (c) a button (d) a screen
32. 32.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) custom alert sounds (b) water animations (c) set a reminder time (d) share your streak
33. 33.True or false: a website opens in a web browser. (a) True (b) False
34. 34.💡 Which app idea solves this problem: Grandpa forgets his tablets? (a) a lost-and-found board (b) a bill splitter (c) a study-room finder (d) a medicine reminder
35. 35.🎯 Which app would help this user most: a pupil juggling five projects? (a) a big-text reader (b) a recipe finder (c) a bus tracker (d) a homework planner
36. 36.💡 Which app idea solves this problem: pupils forget due dates? (a) a lost-and-found board (b) a study-room finder (c) a bill splitter (d) a homework planner
37. 37.🔍 Which is the odd one out? (a) add the buttons (b) connect the data (c) write the code (d) let friends try it
38. 38.Which of these is data? (a) tap to go Next (b) your high score (c) the home page of an app (d) tap to Save
39. 39.True or false: a pocket-money tracker is the best fit for a gamer who forgets to drink. (a) False (b) True
40. 40.🔍 Which is the odd one out? (a) let friends try it (b) try every button (c) write down the bugs (d) draw the user flow

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