App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 234 · 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.🎯 Why learn about users before you build? (a) to make it longer (b) to pick a logo (c) to slow it down (d) to build what they need
2. 2.🔍 Which is the odd one out? (a) a step counter (b) a calculator (c) a torch (d) a unit converter
3. 3.🎯 Is this a user need or a feature: “I keep missing the bus”? (a) a user need (b) a feature
4. 4.🧩 In an app, what is today’s step count? (a) a button (b) a screen (c) data (d) an input
5. 5.True or false: a switch for dark mode is a button. (a) True (b) False
6. 6.🗂️ What kind of app is a step counter? (a) a tool app (b) a learning app (c) a health app (d) a game
7. 7.Which of these is an output? (a) sorting the scores (b) typing your age (c) working out a tip (d) a pop-up message
8. 8.True or false: a homework planner is the best fit for a runner who forgets to sip water. (a) True (b) False
9. 9.🔢 When you make an app, which comes FIRST? (a) build the app (b) release it (c) test the app (d) get an idea
10. 10.🎯 Is this a user need or a feature: “What should I cook?”? (a) a user need (b) a feature
11. 11.True or false: a cricket run chase is a game. (a) True (b) False
12. 12.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Email
    [slider] Brightness
    [text box] Phone
    [button] Help
    [switch] Sound
    [text box] Notes
13. 13.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 13 votes
    no quiet study place: 8 votes
    losing water bottles: 6 votes
14. 14.🗒️ Version 1 of a bus tracker must be ready in 10 days. How many days are left for extras after the must-haves?
    see where the bus is: 4 days
    show arrival time: 4 days
    pick your bus stop: 2 days
15. 15.Which of these is a button? (a) a switch for dark mode (b) today’s step count (c) your high score (d) tap to Send
16. 16.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 16 votes
    wasting pocket money: 15 votes
    missing the bus: 14 votes
17. 17.Which of these app ideas solves a real problem? (a) a page of random dots (b) a blank grey screen (c) a lost-and-found board (d) a button with no action
18. 18.True or false: an alarm clock is a tool app. (a) True (b) False
19. 19.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) background music (b) confetti effects (c) check the answer (d) an avatar shop
20. 20.🗒️ What is a must-have feature? (a) one the app cannot skip (b) a nice extra (c) a colour theme (d) a sound effect
21. 21.True or false: a box to type a name is a screen. (a) True (b) False
22. 22.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a screen (d) a variable
23. 23.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) savings stickers (b) export to a file (c) pie-chart colours (d) show the balance
24. 24.🔢 After an app is released, which comes first: “release an update” or “test it again”? (a) release an update (b) test it again
25. 25.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) earn stickers (b) set a due date (c) pick a theme colour (d) share tasks to friends
26. 26.True or false: an app has a web address. (a) False (b) True
27. 27.Which of these happens at the build stage? (a) let friends try it (b) write the store text (c) put it on an app store (d) write the code
28. 28.Which of these is a user need? (a) a reminder alarm (b) a search bar (c) “Small text is hard” (d) a dark mode switch
29. 29.Which of these is a user need? (a) a dark mode switch (b) a reminder alarm (c) “What should I cook?” (d) a search bar
30. 30.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Phone
    [button] Help
    [slider] Text size
    [text box] Notes (a) Notes (b) Text size (c) Phone (d) Help
31. 31.💡 Does an app idea like a button with no action solve a real problem? (a) Yes (b) No
32. 32.Which of these is an input? (a) a result on screen (b) sorting the scores (c) checking a password (d) speaking a command
33. 33.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 11 votes
    forgetting birthdays: 12 votes
    losing water bottles: 5 votes (a) missing the bus (b) losing water bottles (c) forgetting birthdays
34. 34.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 15 votes
    wasting pocket money: 19 votes
    losing water bottles: 6 votes (a) no quiet study place (b) wasting pocket money (c) losing water bottles
35. 35.🔢 After an app is released, which comes first: “list what to fix” or “read user reviews”? (a) list what to fix (b) read user reviews
36. 36.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 5 votes
    no quiet study place: 16 votes
    wasting pocket money: 9 votes (a) losing water bottles (b) wasting pocket money (c) no quiet study place
37. 37.🔢 When you make an app, which comes first: “release it” or “plan the screens”? (a) plan the screens (b) release it
38. 38.⚙️ What number does this app show?
    let price = 560; // typed by the user
    let off = 30; // typed by the user
    let pay = price - off;
    show(pay);
39. 39.🗒️ The first small, working version of an app is often called an ___. (a) CPU (b) URL (c) FAQ (d) MVP
40. 40.👥 A library app has 60 readers, 205 librarians and 130 volunteers as users. Which user group is the biggest? (a) volunteers (b) librarians (c) readers

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