App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 300 · 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.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) add a homework task (b) earn stickers (c) see tasks by day (d) set a due date
2. 2.🔍 Which is the odd one out? (a) try every button (b) draw the user flow (c) sketch the screens (d) pick the features
3. 3.Which of these app ideas solves no real problem? (a) a free study-room finder (b) a bill splitter (c) a medicine reminder (d) a button with no action
4. 4.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   wasting pocket money: 6 votes
   no quiet study place: 20 votes
   forgetting birthdays: 12 votes (a) no quiet study place (b) forgetting birthdays (c) wasting pocket money
5. 5.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) background music (b) an avatar shop (c) confetti effects (d) check the answer
6. 6.Which of these happens at the plan stage? (a) write the store text (b) connect the data (c) share the download link (d) pick the features
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [switch] Remind me
   [button] Cancel
   [text box] Subject
8. 8.📊 Survey: which problem bugs you most? How many students voted in all?
   forgetting birthdays: 17 votes
   wasting pocket money: 9 votes
   forgetting homework: 20 votes
9. 9.Which of these is a button? (a) the settings page (b) tap to go Next (c) a switch for dark mode (d) the game-over page
10. 10.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “no quiet study place”?
    no quiet study place: 3 votes
    wasting pocket money: 19 votes
    missing the bus: 4 votes
11. 11.📱 Which one opens from a link: an app or a website? (a) a website (b) an app
12. 12.True or false: speaking a command is an input. (a) True (b) False
13. 13.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Age
    [text box] Name
    [button] Cancel
    [text box] City (a) Cancel (b) City (c) Name (d) Age
14. 14.🧩 In an app, what is a slider for volume? (a) a screen (b) data (c) an input (d) a button
15. 15.🔢 When you make an app, what comes right after “get an idea”? (a) release it (b) plan the screens (c) build the app (d) test the app
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Email
    [text box] Name
    [switch] Remind me
    [button] Send
    [button] Cancel
    [button] Help
    [slider] Volume
17. 17.👥 A library app has 95 readers, 45 librarians and 160 volunteers as users. Which user group is the biggest? (a) readers (b) librarians (c) volunteers
18. 18.True or false: you write the store text at the idea stage. (a) True (b) False
19. 19.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Start
    [button] Save
    [button] Next
    [text box] Phone
    [switch] Remind me (a) Remind me (b) Phone (c) Next
20. 20.True or false: a blank grey screen solves a real problem. (a) False (b) True
21. 21.🧩 In an app, what is the game-over page? (a) data (b) an input (c) a button (d) a screen
22. 22.🔍 Which is the odd one out? (a) list what users need (b) write the store text (c) spot a problem to solve (d) talk to possible users
23. 23.True or false: tap to Save is a button. (a) True (b) False
24. 24.🗒️ The first small, working version of an app is often called an ___. (a) URL (b) CPU (c) MVP (d) FAQ
25. 25.🔍 Which is the odd one out? (a) let friends try it (b) write down the bugs (c) talk to possible users (d) try every button
26. 26.🧩 In an app, what is the home page of an app? (a) data (b) a button (c) an input (d) a screen
27. 27.⚙️ What number does this app show?
    let price = 180; // typed by the user
    let off = 20; // typed by the user
    let pay = price - off;
    show(pay);
28. 28.Which of these is a screen? (a) the game-over page (b) tap to Save (c) tap to Send (d) your friends list
29. 29.Which of these is true of an app? (a) opens from a link (b) needs no installing (c) has a home-screen icon (d) opens in a web browser
30. 30.🔍 Which is the odd one out? (a) a racing challenge (b) a puzzle with levels (c) a word battle (d) a sleep tracker
31. 31.🗒️ When should nice-to-have features be built? (a) on day one (b) never (c) after the must-haves (d) before anything
32. 32.True or false: an app opens from a link. (a) True (b) False
33. 33.True or false: a website opens in a web browser. (a) False (b) True
34. 34.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a lost-and-found board (c) an app that just says hi (d) a page of random dots
35. 35.📅 An app team plans for 5 days, builds for 6 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
36. 36.🗒️ 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) see where the bus is
37. 37.True or false: a result on screen is processing. (a) True (b) False
38. 38.💡 Which is a problem statement? (a) “Make it fast” (b) “Add a logo” (c) “Kids forget homework” (d) “Use blue buttons”
39. 39.True or false: a bus tracker is the best fit for a pupil juggling five projects. (a) True (b) False
40. 40.⚙️ What number does this app show?
    let km = 4; // typed by the user
    let metres = km * 1000;
    show(metres);

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