App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 717 · 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.🗒️ Why keep version 1 small? (a) to learn from users soon (b) to confuse users (c) to look bigger (d) to use up storage
2. 2.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) change the bus icon (b) a dark mode (c) rate the driver (d) see where the bus is
3. 3.🧩 In an app, what is tap to Start? (a) an input (b) a button (c) data (d) a screen
4. 4.True or false: a times-table quiz is a health app. (a) True (b) False
5. 5.True or false: a cricket run chase is a game. (a) True (b) False
6. 6.🗒️ A to-do app with no “add a task” feature is ___. (a) ready to release (b) missing a must-have (c) well planned (d) a nice extra
7. 7.True or false: checking a password is processing. (a) True (b) False
8. 8.⚙️ Which line does the processing (works out the answer)?
   line 1: let km = 8; // typed by the user
   line 2: let metres = km * 1000;
   line 3: show(metres); (a) line 1 (b) line 3 (c) line 2
9. 9.💡 A good app idea starts with ___. (a) a cool logo (b) a problem to solve (c) a long name (d) many colours
10. 10.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [button] Start
    [switch] Dark mode
    [slider] Volume
    [text box] Phone
    [button] Save
11. 11.🔍 Which is the odd one out? (a) a result on screen (b) a beep sound (c) typing your age (d) a pop-up message
12. 12.🗒️ Version 1 of a homework planner must be ready in 16 days. How many days are left for extras after the must-haves?
    add a homework task: 3 days
    set a due date: 3 days
    see tasks by day: 5 days
13. 13.Which of these is an input? (a) tap to Start (b) the home page of an app (c) your saved notes (d) a slider for volume
14. 14.🗒️ Version 1 of a bus tracker must be ready in 12 days. How many days are left for extras after the must-haves?
    see where the bus is: 3 days
    show arrival time: 2 days
    pick your bus stop: 3 days
15. 15.⚙️ In an app, is a pop-up message an input, processing or an output? (a) output (b) processing (c) input
16. 16.🔢 After an app is released, which comes LAST? (a) list what to fix (b) test it again (c) release an update (d) read user reviews
17. 17.Which of these is an input? (a) tap to Save (b) your saved notes (c) a box to type a name (d) the settings page
18. 18.Which of these is a screen? (a) tap to Save (b) a slider for volume (c) the game-over page (d) a date picker
19. 19.🔍 Which is the odd one out? (a) a spelling coach (b) a times-table quiz (c) a calculator (d) a flashcard trainer
20. 20.Which of these is a screen? (a) your friends list (b) tap to go Next (c) tap to Save (d) the log-in page
21. 21.Which of these is a feature? (a) “I keep missing the bus” (b) “I forget my homework” (c) “Small text is hard” (d) a reminder alarm
22. 22.True or false: you share the download link at the test stage. (a) True (b) False
23. 23.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting homework”?
    forgetting homework: 13 votes
    wasting pocket money: 23 votes
    no quiet study place: 19 votes
24. 24.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 22 votes
    losing water bottles: 20 votes
    wasting pocket money: 19 votes
25. 25.🔍 Which is the odd one out? (a) a result on screen (b) tapping a button (c) typing your age (d) speaking a command
26. 26.📱 Which one opens from a link: an app or a website? (a) a website (b) an app
27. 27.🔢 When you make an app, which comes LAST? (a) plan the screens (b) release it (c) get an idea (d) test the app
28. 28.🗒️ In MVP, the M stands for ___. (a) minimum (b) maximum (c) music (d) mobile
29. 29.🗂️ What kind of app is a calculator? (a) a learning app (b) a tool app (c) a health app (d) a game
30. 30.📅 An app team plans for 5 days, builds for 6 days, tests for 3 days and releases on 1 more day. How many more days does building take than testing?
31. 31.True or false: you write down the bugs at the test stage. (a) True (b) False
32. 32.True or false: a water reminder is a tool app. (a) False (b) True
33. 33.🧩 In an app, what is a slider for volume? (a) data (b) a button (c) a screen (d) an input
34. 34.🗒️ Version 1 of a water reminder must be ready in 12 days. How many days are left for extras after the must-haves?
    set a reminder time: 1 days
    log a glass of water: 3 days
    see today’s total: 2 days
35. 35.🗂️ What kind of app is a cricket run chase? (a) a game (b) a learning app (c) a tool app (d) a health app
36. 36.💡 Does an app idea like a medicine reminder solve a real problem? (a) Yes (b) No
37. 37.🔍 Which is the odd one out? (a) list what users need (b) spot a problem to solve (c) add the buttons (d) talk to possible users
38. 38.⚙️ In an app, is a buzz (vibration) an input, processing or an output? (a) input (b) output (c) processing
39. 39.True or false: a sleep tracker is a health app. (a) False (b) True
40. 40.📱 Where do people usually download phone apps from? (a) an app store (b) a printer (c) a charger (d) a web server

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