App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 566 · 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.🎯 Is this a user need or a feature: “I keep missing the bus”? (a) a user need (b) a feature
2. 2.🧩 Which of these is a button on this screen?
   [title] Order Snacks
   [text box] Email
   [button] Start
   [switch] Sound (a) Email (b) Sound (c) Start
3. 3.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) earn stickers (b) pick a theme colour (c) set a due date (d) share tasks to friends
4. 4.🧩 What does a button do when you tap it? (a) saves the battery (b) starts an action (c) shows the time (d) changes the phone
5. 5.📱 Which one opens from a link: an app or a website? (a) an app (b) a website
6. 6.🧩 In an app, what is the settings page? (a) an input (b) data (c) a button (d) a screen
7. 7.👥 A cricket club app has 265 players, 55 coaches and 295 fans as users. How many more fans than coaches are there?
8. 8.🔍 Which is the odd one out? (a) write down the bugs (b) try every button (c) share the download link (d) let friends try it
9. 9.⚙️ Which line does the processing (works out the answer)?
   line 1: let price = 180; // typed by the user
   line 2: let off = 50; // typed by the user
   line 3: let pay = price - off;
   line 4: show(pay); (a) line 1 (b) line 3 (c) line 4 (d) line 2
10. 10.True or false: a date picker is a button. (a) False (b) True
11. 11.Which of these is data? (a) the log-in page (b) your saved notes (c) tap to Save (d) the home page of an app
12. 12.🗂️ What kind of app is a times-table quiz? (a) a health app (b) a learning app (c) a tool app (d) a game
13. 13.🔢 When you make an app, which comes first: “test the app” or “release it”? (a) release it (b) test the app
14. 14.Which of these is a feature? (a) “I keep missing the bus” (b) “I forget my homework” (c) “What should I cook?” (d) a share button
15. 15.🔍 Which is the odd one out? (a) a spelling coach (b) a calculator (c) a flashcard trainer (d) a times-table quiz
16. 16.Which of these is true of an app? (a) has a web address (b) has a home-screen icon (c) opens in a web browser (d) opens from a link
17. 17.Which of these happens at the release stage? (a) write the code (b) write the store text (c) pick the features (d) let friends try it
18. 18.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 4 votes
    wasting pocket money: 6 votes
    forgetting homework: 7 votes
19. 19.🎯 What is the best first step to learn what users need? (a) ask and watch users (b) write the code (c) pick the colours (d) guess on your own
20. 20.🗒️ Why keep version 1 small? (a) to learn from users soon (b) to use up storage (c) to look bigger (d) to confuse users
21. 21.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) a dark mode (b) show arrival time (c) rate the driver (d) change the bus icon
22. 22.🧩 In an app, what is tap to Save? (a) a screen (b) a button (c) an input (d) data
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Notes
    [switch] Sound
    [button] Cancel
    [button] Save
    [button] Back
24. 24.🔢 When you make an app, what comes right after “get an idea”? (a) release it (b) build the app (c) plan the screens (d) test the app
25. 25.🧩 In an app, what is the game-over page? (a) an input (b) data (c) a button (d) a screen
26. 26.True or false: a flashcard trainer is a game. (a) False (b) True
27. 27.💡 Does an app idea like a free study-room finder solve a real problem? (a) No (b) Yes
28. 28.🔍 Which is the odd one out? (a) add the buttons (b) spot a problem to solve (c) talk to possible users (d) list what users need
29. 29.Which of these app ideas solves a real problem? (a) a free study-room finder (b) a page of random dots (c) an app that just says hi (d) a button with no action
30. 30.True or false: a sleep tracker is a game. (a) True (b) False
31. 31.True or false: a puzzle with levels is a game. (a) True (b) False
32. 32.Which of these app ideas solves a real problem? (a) a button with no action (b) a page of random dots (c) a blank grey screen (d) a medicine reminder
33. 33.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) an avatar shop (b) confetti effects (c) check the answer (d) background music
34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Start
    [text box] Due date
35. 35.⚙️ Which line does the processing (works out the answer)?
    line 1: let price = 120; // 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 2 (b) line 1 (c) line 3 (d) line 4
36. 36.🗒️ Version 1 of a homework planner must be ready in 9 days. How many days are left for extras after the must-haves?
    add a homework task: 2 days
    set a due date: 4 days
    see tasks by day: 2 days
37. 37.Which of these is data? (a) the home page of an app (b) your friends list (c) tap to go Next (d) tap to Send
38. 38.🗒️ Version 1 of a homework planner must be ready in 10 days. How many days are left for extras after the must-haves?
    add a homework task: 4 days
    set a due date: 1 days
    see tasks by day: 2 days
39. 39.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) see where the bus is (b) show arrival time (c) a dark mode (d) pick your bus stop
40. 40.Which of these is true of an app? (a) has a web address (b) opens from a link (c) needs no installing (d) comes from an app store

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