App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 404 · 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 of these is a screen? (a) the game-over page (b) tap to Save (c) a switch for dark mode (d) tap to go Next
2. 2.🗂️ What kind of app is a unit converter? (a) a health app (b) a tool app (c) a learning app (d) a game
3. 3.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) add money spent (b) export to a file (c) savings stickers (d) pie-chart colours
4. 4.🔍 Which is the odd one out? (a) checking a password (b) tapping a button (c) adding up a bill (d) working out a tip
5. 5.🗒️ Version 1 of a bus tracker must be ready in 9 days. How many days are left for extras after the must-haves?
   see where the bus is: 3 days
   show arrival time: 1 days
   pick your bus stop: 4 days
6. 6.Which of these app ideas solves no real problem? (a) a free study-room finder (b) a medicine reminder (c) a button with no action (d) a lost-and-found board
7. 7.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “wasting pocket money”?
   wasting pocket money: 3 votes
   missing the bus: 6 votes
   no quiet study place: 22 votes
8. 8.🎯 Which app would help this user most: a student who often misses the school bus? (a) a water reminder (b) a homework planner (c) a bus tracker (d) a pocket-money tracker
9. 9.🗒️ A to-do app with no “add a task” feature is ___. (a) ready to release (b) a nice extra (c) missing a must-have (d) well planned
10. 10.🗒️ 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) pick your bus stop
11. 11.True or false: tap to Start is a screen. (a) True (b) False
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Age
    [button] Save
    [button] Cancel
    [text box] Notes
    [button] Start
13. 13.📱 The word “app” is short for ___. (a) appetite (b) appointment (c) apparatus (d) application
14. 14.🔢 When you make an app, which comes first: “test the app” or “get an idea”? (a) get an idea (b) test the app
15. 15.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) custom alert sounds (b) share your streak (c) water animations (d) log a glass of water
16. 16.🗒️ What is a must-have feature? (a) a nice extra (b) a colour theme (c) a sound effect (d) one the app cannot skip
17. 17.⚙️ What number does this app show?
    let price = 15; // typed by the user
    let qty = 4; // typed by the user
    let total = price * qty;
    show(total);
18. 18.🔍 Which is the odd one out? (a) sorting the scores (b) checking a password (c) typing your age (d) working out a tip
19. 19.Which of these app ideas solves a real problem? (a) a lost-and-found board (b) a page of random dots (c) a button with no action (d) a blank grey screen
20. 20.👥 A library app has 275 readers, 60 librarians and 300 volunteers as users. Which user group is the biggest? (a) readers (b) librarians (c) volunteers
21. 21.🔍 Which is the odd one out? (a) a step counter (b) a puzzle with levels (c) a water reminder (d) a sleep tracker
22. 22.👥 A cricket club app has 290 players, 240 coaches and 125 fans as users. How many users does it have in all?
23. 23.🗒️ Why keep version 1 small? (a) to learn from users soon (b) to use up storage (c) to confuse users (d) to look bigger
24. 24.🛠️ At which stage do you let friends try it? (a) the test stage (b) the plan stage (c) the build stage (d) the idea stage
25. 25.💡 Does an app idea like a blank grey screen solve a real problem? (a) No (b) Yes
26. 26.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Email
    [text box] Name
    [text box] Notes
    [slider] Volume
    [button] Save
    [button] Next (a) Email (b) Notes (c) Save (d) Name
27. 27.💡 Does an app idea like a bill splitter solve a real problem? (a) No (b) Yes
28. 28.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) add a homework task (b) pick a theme colour (c) set a due date (d) see tasks by day
29. 29.🧩 In an app, what is tap to go Next? (a) an input (b) data (c) a screen (d) a button
30. 30.🔢 When you make an app, what comes right after “get an idea”? (a) build the app (b) release it (c) test the app (d) plan the screens
31. 31.True or false: a spelling coach is a game. (a) False (b) True
32. 32.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 4 votes
    losing water bottles: 5 votes
    missing the bus: 23 votes (a) losing water bottles (b) missing the bus (c) forgetting homework
33. 33.🔍 Which is the odd one out? (a) sketch the screens (b) spot a problem to solve (c) talk to possible users (d) list what users need
34. 34.🗂️ What kind of app is a step counter? (a) a health app (b) a learning app (c) a game (d) a tool app
35. 35.Which of these is a feature? (a) a search bar (b) “I forget my homework” (c) “What should I cook?” (d) “Small text is hard”
36. 36.True or false: a blank grey screen solves no real problem. (a) True (b) False
37. 37.🔍 Which is the odd one out? (a) draw the user flow (b) write the store text (c) share the download link (d) put it on an app store
38. 38.👥 A school app has 120 students, 75 teachers and 55 parents as users. How many more teachers than parents are there?
39. 39.👥 A school app has 175 students, 85 teachers and 160 parents as users. Which user group is the biggest? (a) parents (b) students (c) teachers
40. 40.True or false: an app has a web address. (a) True (b) False

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