App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 401 · 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.🔢 When you make an app, which comes first: “test the app” or “plan the screens”? (a) test the app (b) plan the screens
2. 2.True or false: you talk to possible users at the plan stage. (a) True (b) False
3. 3.🧑 Who is an app really made for? (a) its charger (b) its coder only (c) its icon (d) its users
4. 4.Which of these is an input? (a) a pop-up message (b) working out a tip (c) taking a photo (d) adding up a bill
5. 5.Which of these is true of an app? (a) has a web address (b) needs no installing (c) comes from an app store (d) opens from a link
6. 6.Which of these is a feature? (a) “What should I cook?” (b) “I forget my homework” (c) a reminder alarm (d) “I keep missing the bus”
7. 7.🎯 Is this a user need or a feature: a search bar? (a) a feature (b) a user need
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [slider] Text size
   [text box] Due date
   [button] Help
   [button] Back
   [text box] Phone
   [text box] Email
   [switch] Remind me
9. 9.True or false: the log-in page is a screen. (a) True (b) False
10. 10.Which of these is a button? (a) tap to Save (b) your saved notes (c) the game-over page (d) the log-in page
11. 11.🗒️ Why keep version 1 small? (a) to confuse users (b) to look bigger (c) to learn from users soon (d) to use up storage
12. 12.🔍 Which is the odd one out? (a) a pop-up message (b) checking a password (c) a beep sound (d) a buzz (vibration)
13. 13.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 19 votes
    forgetting homework: 6 votes
    wasting pocket money: 22 votes (a) wasting pocket money (b) forgetting homework (c) losing water bottles
14. 14.🔍 Which is the odd one out? (a) an alarm clock (b) a flashcard trainer (c) a calculator (d) a torch
15. 15.👥 A library app has 265 readers, 150 librarians and 135 volunteers as users. Which user group is the biggest? (a) librarians (b) volunteers (c) readers
16. 16.True or false: a medicine reminder solves no real problem. (a) False (b) True
17. 17.⚙️ What number does this app show?
    let bill = 134; // typed by the user
    let friends = 2; // typed by the user
    let share = bill / friends;
    show(share);
18. 18.🔢 When you make an app, which comes first: “get an idea” or “release it”? (a) get an idea (b) release it
19. 19.👥 A library app has 230 readers, 155 librarians and 60 volunteers as users. How many more readers than volunteers are there?
20. 20.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Subject
    [button] Back
    [text box] Name
    [button] Send
    [slider] Brightness
    [button] Done
21. 21.🧩 In an app, what is your high score? (a) a button (b) an input (c) data (d) a screen
22. 22.Which of these happens at the build stage? (a) list what users need (b) add the buttons (c) write down the bugs (d) put it on an app store
23. 23.Which of these is data? (a) tap to go Next (b) your high score (c) the game-over page (d) the home page of an app
24. 24.True or false: a cricket run chase is a game. (a) False (b) True
25. 25.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Back
    [text box] Email
    [switch] Sound
    [text box] Age
    [button] Save (a) Back (b) Age (c) Sound (d) Email
26. 26.🔍 Which is the odd one out? (a) spot a problem to solve (b) list what users need (c) pick the features (d) talk to possible users
27. 27.🎯 Which app would help this user most: a student who keeps forgetting due dates? (a) a homework planner (b) a recipe finder (c) a water reminder (d) a bus tracker
28. 28.🎯 Is this a user need or a feature: “What should I cook?”? (a) a user need (b) a feature
29. 29.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Notes
    [button] Start
    [button] Next
    [button] Done
    [switch] Show hints
    [text box] Name
    [text box] City (a) City (b) Next (c) Name (d) Notes
30. 30.👥 A clinic app has 25 patients, 190 doctors and 230 nurses as users. Which user group is the biggest? (a) nurses (b) doctors (c) patients
31. 31.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 15 votes
    forgetting homework: 22 votes
    no quiet study place: 21 votes (a) forgetting birthdays (b) no quiet study place (c) forgetting homework
32. 32.🔢 After an app is released, which comes first: “read user reviews” or “fix and improve”? (a) fix and improve (b) read user reviews
33. 33.⚙️ In an app, is working out a tip an input, processing or an output? (a) output (b) processing (c) input
34. 34.🧩 In an app, what is the settings page? (a) an input (b) a screen (c) data (d) a button
35. 35.Which of these app ideas solves a real problem? (a) a lost-and-found board (b) an app that just says hi (c) a blank grey screen (d) a page of random dots
36. 36.🔍 Which is the odd one out? (a) a flashcard trainer (b) a times-table quiz (c) a spelling coach (d) a sleep tracker
37. 37.🔍 Which is the odd one out? (a) draw the user flow (b) sketch the screens (c) pick the features (d) spot a problem to solve
38. 38.📱 Which one has a home-screen icon: an app or a website? (a) an app (b) a website
39. 39.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a text box (d) a picture
40. 40.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Start
    [button] Save
    [text box] Notes
    [button] Send
    [switch] Dark mode

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