App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 2 · 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.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) show the balance (b) export to a file (c) savings stickers (d) pie-chart colours
2. 2.🔢 When you make an app, which comes first: “release it” or “get an idea”? (a) get an idea (b) release it
3. 3.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show the score (b) show a question (c) background music (d) check the answer
4. 4.📴 Which of these can often still work with no internet? (a) a video call (b) a new website (c) an online search (d) an installed app
5. 5.Which of these is processing? (a) taking a photo (b) a result on screen (c) sorting the scores (d) typing your age
6. 6.💡 After a survey, which need should version 1 solve? (a) the rarest need (b) a random need (c) the newest trend (d) the most common need
7. 7.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a slider (d) a switch
8. 8.📱 Which one opens from a link: an app or a website? (a) an app (b) a website
9. 9.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [text box] Age
   [button] Back
   [text box] Phone
   [text box] Name (a) Name (b) Back (c) Phone (d) Age
10. 10.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 260; // typed by the user
    line 2: let friends = 5; // typed by the user
    line 3: let share = bill / friends;
    line 4: show(share); (a) line 1 (b) line 4 (c) line 3 (d) line 2
11. 11.🎯 Why learn about users before you build? (a) to make it longer (b) to build what they need (c) to pick a logo (d) to slow it down
12. 12.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) an avatar shop (b) check the answer (c) background music (d) confetti effects
13. 13.⚙️ In an app, is taking a photo an input, processing or an output? (a) processing (b) output (c) input
14. 14.💡 Does an app idea like a bill splitter solve a real problem? (a) Yes (b) No
15. 15.💡 An app that tries to do everything at once is usually ___. (a) finished fast (b) hard to use (c) easy to build (d) very small
16. 16.🔢 When you make an app, which comes first: “release it” or “build the app”? (a) release it (b) build the app
17. 17.Which of these is true of an app? (a) needs no installing (b) opens in a web browser (c) has a web address (d) updates from the store
18. 18.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) confetti effects (b) an avatar shop (c) show the score (d) background music
19. 19.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Dark mode
    [button] Send
    [text box] City
    [text box] Email (a) Email (b) City (c) Dark mode (d) Send
20. 20.Which of these is a button? (a) a switch for dark mode (b) tap to Save (c) the home page of an app (d) your friends list
21. 21.Which of these happens at the build stage? (a) put it on an app store (b) connect the data (c) sketch the screens (d) write the store text
22. 22.💡 Which app idea solves this problem: projects pile up at once? (a) a homework planner (b) a study-room finder (c) a bill splitter (d) a medicine reminder
23. 23.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) log a glass of water (b) water animations (c) set a reminder time (d) see today’s total
24. 24.True or false: you share the download link at the build stage. (a) True (b) False
25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Subject
    [text box] Notes
    [button] Help
    [text box] Name
    [button] Save
    [switch] Sound
26. 26.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) see where the bus is (b) rate the driver (c) change the bus icon (d) a dark mode
27. 27.True or false: an app is installed on a phone. (a) True (b) False
28. 28.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a medicine reminder (c) an app that just says hi (d) a page of random dots
29. 29.📱 Which one has a home-screen icon: an app or a website? (a) an app (b) a website
30. 30.🗒️ Version 1 of a pocket-money tracker must be ready in 9 days. How many days are left for extras after the must-haves?
    add money received: 2 days
    add money spent: 3 days
    show the balance: 2 days
31. 31.🛠️ At which stage do you draw the user flow? (a) the build stage (b) the release stage (c) the plan stage (d) the test stage
32. 32.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) show arrival time (b) pick your bus stop (c) rate the driver (d) see where the bus is
33. 33.Which of these is true of an app? (a) opens in a web browser (b) is installed on a phone (c) has a web address (d) needs no installing
34. 34.True or false: you share the download link at the test stage. (a) True (b) False
35. 35.🗒️ In MVP, the M stands for ___. (a) mobile (b) maximum (c) music (d) minimum
36. 36.🎯 A short made-up profile of a typical user is called a ___. (a) password (b) protocol (c) pixel (d) persona
37. 37.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “no quiet study place”?
    forgetting homework: 20 votes
    no quiet study place: 11 votes
    forgetting birthdays: 12 votes
38. 38.⚙️ In an app, is a buzz (vibration) an input, processing or an output? (a) input (b) processing (c) output
39. 39.🗂️ What kind of app is a racing challenge? (a) a learning app (b) a health app (c) a tool app (d) a game
40. 40.Which of these is data? (a) the log-in page (b) the home page of an app (c) tap to Save (d) today’s step count

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