App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 120 · 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.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   wasting pocket money: 3 votes
   no quiet study place: 12 votes
   losing water bottles: 6 votes (a) no quiet study place (b) losing water bottles (c) wasting pocket money
2. 2.🔢 After an app is released, what comes right after “fix and improve”? (a) read user reviews (b) test it again (c) list what to fix (d) release an update
3. 3.🎯 Is this a user need or a feature: “What should I cook?”? (a) a feature (b) a user need
4. 4.🎯 Is this a user need or a feature: a dark mode switch? (a) a feature (b) a user need
5. 5.🔢 After an app is released, which comes first: “test it again” or “fix and improve”? (a) test it again (b) fix and improve
6. 6.🗒️ 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) pie-chart colours (d) savings stickers
7. 7.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “wasting pocket money”?
   wasting pocket money: 8 votes
   no quiet study place: 15 votes
   missing the bus: 22 votes
8. 8.🧩 Which of these is a button on this screen?
   [title] Order Snacks
   [switch] Dark mode
   [text box] Due date
   [button] Help
   [text box] Phone
   [button] Back (a) Due date (b) Phone (c) Dark mode (d) Back
9. 9.📱 Which one updates from the store: an app or a website? (a) an app (b) a website
10. 10.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) see tasks by day (b) add a homework task (c) set a due date (d) earn stickers
11. 11.Which of these is processing? (a) a beep sound (b) working out a tip (c) typing your age (d) tapping a button
12. 12.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Age
    [switch] Remind me
    [button] Help
    [button] Send
13. 13.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show a question (b) check the answer (c) show the score (d) an avatar shop
14. 14.Which of these is true of an app? (a) opens in a web browser (b) is installed on a phone (c) needs no installing (d) has a web address
15. 15.🔍 Which is the odd one out? (a) a racing challenge (b) a puzzle with levels (c) a spelling coach (d) a cricket run chase
16. 16.📱 Which one needs no installing: an app or a website? (a) an app (b) a website
17. 17.👥 A cricket club app has 255 players, 215 coaches and 180 fans as users. How many users does it have in all?
18. 18.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) show a question (b) background music (c) confetti effects (d) an avatar shop
19. 19.Which of these is data? (a) a box to type a name (b) the game-over page (c) tap to go Next (d) your high score
20. 20.🔍 Which is the odd one out? (a) spot a problem to solve (b) list what users need (c) share the download link (d) talk to possible users
21. 21.True or false: you talk to possible users at the idea stage. (a) False (b) True
22. 22.True or false: a word battle is a game. (a) False (b) True
23. 23.Which of these is a user need? (a) a dark mode switch (b) a search bar (c) “What should I cook?” (d) a reminder alarm
24. 24.🗒️ Version 1 of a bus tracker must be ready in 14 days. How many days are left for extras after the must-haves?
    see where the bus is: 3 days
    show arrival time: 4 days
    pick your bus stop: 4 days
25. 25.Which of these is a screen? (a) a box to type a name (b) a switch for dark mode (c) the home page of an app (d) your saved notes
26. 26.🔢 After an app is released, which comes first: “list what to fix” or “release an update”? (a) list what to fix (b) release an update
27. 27.⚙️ In an app, is speaking a command an input, processing or an output? (a) output (b) processing (c) input
28. 28.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Help
    [button] Back
    [text box] Due date
    [slider] Volume
29. 29.👥 A library app has 80 readers, 30 librarians and 265 volunteers as users. How many more readers than librarians are there?
30. 30.Which of these happens at the plan stage? (a) write the code (b) spot a problem to solve (c) let friends try it (d) pick the features
31. 31.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “no quiet study place”?
    no quiet study place: 6 votes
    missing the bus: 23 votes
    forgetting homework: 7 votes
32. 32.🎯 Is this a user need or a feature: a reminder alarm? (a) a feature (b) a user need
33. 33.Which of these happens at the test stage? (a) add the buttons (b) write down the bugs (c) list what users need (d) talk to possible users
34. 34.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 4 votes
    missing the bus: 23 votes
    forgetting birthdays: 12 votes (a) no quiet study place (b) forgetting birthdays (c) missing the bus
35. 35.🔢 When you make an app, which comes first: “release it” or “test the app”? (a) release it (b) test the app
36. 36.🔍 Which is the odd one out? (a) checking a password (b) a result on screen (c) a pop-up message (d) a buzz (vibration)
37. 37.👥 A school app has 245 students, 240 teachers and 80 parents as users. Which user group is the biggest? (a) teachers (b) parents (c) students
38. 38.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “wasting pocket money”?
    no quiet study place: 10 votes
    losing water bottles: 21 votes
    wasting pocket money: 3 votes
39. 39.💡 A good app idea starts with ___. (a) a cool logo (b) a long name (c) a problem to solve (d) many colours
40. 40.🔢 When you make an app, which comes first: “test the app” or “plan the screens”? (a) test the app (b) plan the screens

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