App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 862 · 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.True or false: the log-in page is data. (a) False (b) True
2. 2.True or false: you add the buttons at the build stage. (a) False (b) True
3. 3.💡 Does an app idea like a bill splitter solve a real problem? (a) Yes (b) No
4. 4.💡 Which app idea solves this problem: bottles go missing at school? (a) a bill splitter (b) a homework planner (c) a medicine reminder (d) a lost-and-found board
5. 5.💡 After a survey, which need should version 1 solve? (a) the rarest need (b) a random need (c) the most common need (d) the newest trend
6. 6.True or false: you talk to possible users at the plan stage. (a) False (b) True
7. 7.🎯 Who are the users of an app? (a) the app icons (b) the people who use it (c) only the coders (d) only the testers
8. 8.🌐 Which program do you need to open a website? (a) an app store (b) a camera app (c) a calculator (d) a web browser
9. 9.📊 Survey: which problem bugs you most? How many students voted in all?
   forgetting homework: 22 votes
   missing the bus: 11 votes
   no quiet study place: 20 votes
10. 10.🔢 After an app is released, which comes first: “test it again” or “fix and improve”? (a) test it again (b) fix and improve
11. 11.👥 A clinic app has 245 patients, 250 doctors and 85 nurses as users. How many users does it have in all?
12. 12.🎯 Is this a user need or a feature: “I keep missing the bus”? (a) a feature (b) a user need
13. 13.📅 An app team plans for 3 days, builds for 10 days, tests for 1 days and releases on 1 more day. How many more days does building take than testing?
14. 14.🗂️ What kind of app is a torch? (a) a health app (b) a learning app (c) a tool app (d) a game
15. 15.🗒️ A to-do app with no “add a task” feature is ___. (a) well planned (b) ready to release (c) a nice extra (d) missing a must-have
16. 16.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 23 votes
    losing water bottles: 11 votes
    wasting pocket money: 6 votes
17. 17.⚙️ In an app, is speaking a command an input, processing or an output? (a) output (b) processing (c) input
18. 18.Which of these app ideas solves no real problem? (a) a lost-and-found board (b) a medicine reminder (c) a page of random dots (d) a free study-room finder
19. 19.🗂️ What kind of app is a times-table quiz? (a) a health app (b) a tool app (c) a learning app (d) a game
20. 20.🔢 When you make an app, which comes first: “build the app” or “test the app”? (a) test the app (b) build the app
21. 21.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Age
    [button] Help
    [slider] Volume
    [switch] Show hints
    [button] Start
    [button] Send
    [text box] Due date
    [text box] Subject
22. 22.Which of these is a screen? (a) your saved notes (b) a switch for dark mode (c) a box to type a name (d) the log-in page
23. 23.⚙️ What number does this app show?
    let price = 160; // typed by the user
    let off = 40; // typed by the user
    let pay = price - off;
    show(pay);
24. 24.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) see tasks by day (b) share tasks to friends (c) add a homework task (d) set a due date
25. 25.True or false: an app has a home-screen icon. (a) False (b) True
26. 26.🗂️ What kind of app is a puzzle with levels? (a) a tool app (b) a game (c) a learning app (d) a health app
27. 27.📅 An app team plans for 5 days, builds for 8 days, tests for 2 days and releases on 1 more day. How many days does the whole project take?
28. 28.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show a question (b) confetti effects (c) show the score (d) check the answer
29. 29.🗒️ 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: 2 days
    see today’s total: 3 days
30. 30.Which of these is a screen? (a) your high score (b) your friends list (c) a switch for dark mode (d) the settings page
31. 31.👥 A clinic app has 120 patients, 20 doctors and 255 nurses as users. Which user group is the biggest? (a) patients (b) nurses (c) doctors
32. 32.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a blank grey screen (c) a button with no action (d) a library due-date alert
33. 33.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “wasting pocket money”?
    losing water bottles: 14 votes
    wasting pocket money: 20 votes
    forgetting homework: 23 votes
34. 34.🗒️ 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: 3 days
    add money spent: 1 days
    show the balance: 3 days
35. 35.📱 Which one updates from the store: an app or a website? (a) a website (b) an app
36. 36.🗒️ When should nice-to-have features be built? (a) before anything (b) after the must-haves (c) on day one (d) never
37. 37.🎯 Is this a user need or a feature: a dark mode switch? (a) a user need (b) a feature
38. 38.Which of these is data? (a) a slider for volume (b) tap to Start (c) today’s step count (d) the settings page
39. 39.💡 A good app idea starts with ___. (a) a cool logo (b) a long name (c) many colours (d) a problem to solve
40. 40.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) savings stickers (b) show the balance (c) pie-chart colours (d) export to a file

Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students