App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 247 · 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.🔢 After an app is released, which comes first: “read user reviews” or “list what to fix”? (a) list what to fix (b) read user reviews
2. 2.👥 A clinic app has 40 patients, 170 doctors and 125 nurses as users. Which user group is the biggest? (a) nurses (b) doctors (c) patients
3. 3.🧩 In an app, what is your friends list? (a) a screen (b) data (c) an input (d) a button
4. 4.🔢 After an app is released, which comes first: “release an update” or “read user reviews”? (a) read user reviews (b) release an update
5. 5.Which of these is an input? (a) tapping a button (b) sorting the scores (c) adding up a bill (d) a pop-up message
6. 6.🛠️ At which stage do you let friends try it? (a) the test stage (b) the plan stage (c) the release stage (d) the idea stage
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [text box] Subject
   [slider] Volume
   [button] Save
   [switch] Remind me
   [button] Cancel
   [button] Back
8. 8.💡 Which is a problem statement? (a) “Add a logo” (b) “Use blue buttons” (c) “Make it fast” (d) “Kids forget homework”
9. 9.🎯 What is a user need? (a) a phone setting (b) a type of button (c) a colour theme (d) a problem a user has
10. 10.Which of these happens at the build stage? (a) let friends try it (b) draw the user flow (c) add the buttons (d) spot a problem to solve
11. 11.🧩 Which input is best for choosing a volume level? (a) a switch (b) a text box (c) a title (d) a slider
12. 12.Which of these is a feature? (a) a dark mode switch (b) “I keep missing the bus” (c) “I forget my homework” (d) “Small text is hard”
13. 13.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) pie-chart colours (b) export to a file (c) savings stickers (d) show the balance
14. 14.🗒️ What is a must-have feature? (a) a nice extra (b) a colour theme (c) a sound effect (d) one the app cannot skip
15. 15.⚙️ In an app, is working out a tip an input, processing or an output? (a) output (b) processing (c) input
16. 16.🎯 Which app would help this user most: a teen learning to make snacks? (a) a big-text reader (b) a bus tracker (c) a recipe finder (d) a homework planner
17. 17.🔍 Which is the odd one out? (a) list what users need (b) pick the features (c) sketch the screens (d) draw the user flow
18. 18.True or false: tap to Send is a button. (a) False (b) True
19. 19.🔢 When you make an app, what comes right after “get an idea”? (a) release it (b) build the app (c) test the app (d) plan the screens
20. 20.🔢 When you make an app, which comes first: “build the app” or “test the app”? (a) build the app (b) test the app
21. 21.🔢 When you make an app, what comes right after “plan the screens”? (a) test the app (b) get an idea (c) release it (d) build the app
22. 22.⚙️ Which line does the processing (works out the answer)?
    line 1: let km = 10; // typed by the user
    line 2: let metres = km * 1000;
    line 3: show(metres); (a) line 2 (b) line 3 (c) line 1
23. 23.Which of these is an input? (a) typing your age (b) a pop-up message (c) sorting the scores (d) working out a tip
24. 24.📅 An app team plans for 3 days, builds for 10 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
25. 25.True or false: a bus tracker is the best fit for a child saving up for a cycle. (a) True (b) False
26. 26.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) buttons (c) tabs (d) screens
27. 27.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Name
    [button] Cancel
    [text box] Due date
    [text box] Notes
    [button] Send
    [button] Done (a) Due date (b) Notes (c) Cancel (d) Name
28. 28.🔍 Which is the odd one out? (a) speaking a command (b) typing your age (c) tapping a button (d) a result on screen
29. 29.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “wasting pocket money”?
    no quiet study place: 15 votes
    wasting pocket money: 14 votes
    forgetting homework: 20 votes
30. 30.👥 A cricket club app has 110 players, 260 coaches and 220 fans as users. Which user group is the biggest? (a) coaches (b) fans (c) players
31. 31.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a lost-and-found board (c) a library due-date alert (d) a page of random dots
32. 32.True or false: a racing challenge is a game. (a) False (b) True
33. 33.🗂️ What kind of app is a unit converter? (a) a game (b) a health app (c) a tool app (d) a learning app
34. 34.🗒️ Version 1 of a water reminder must be ready in 9 days. How many days are left for extras after the must-haves?
    set a reminder time: 1 days
    log a glass of water: 4 days
    see today’s total: 3 days
35. 35.Which of these is a feature? (a) “What should I cook?” (b) “I keep missing the bus” (c) a share button (d) “Small text is hard”
36. 36.📱 Which one opens in a web browser: an app or a website? (a) a website (b) an app
37. 37.True or false: a library due-date alert solves a real problem. (a) False (b) True
38. 38.Which of these is data? (a) a slider for volume (b) a switch for dark mode (c) today’s step count (d) the settings page
39. 39.💡 A good app idea starts with ___. (a) a problem to solve (b) a cool logo (c) a long name (d) many colours
40. 40.Which of these happens at the build stage? (a) draw the user flow (b) write the code (c) write the store text (d) write down the bugs

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