App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 59 · 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.🎯 Is this a user need or a feature: a reminder alarm? (a) a user need (b) a feature
2. 2.⚙️ Which line does the processing (works out the answer)?
   line 1: let km = 8; // typed by the user
   line 2: let metres = km * 1000;
   line 3: show(metres); (a) line 3 (b) line 2 (c) line 1
3. 3.💡 Which app idea solves this problem: friends argue over who pays? (a) a medicine reminder (b) a lost-and-found board (c) a homework planner (d) a bill splitter
4. 4.🗒️ What is a must-have feature? (a) a nice extra (b) one the app cannot skip (c) a sound effect (d) a colour theme
5. 5.🎯 Which app would help this user most: a student who keeps forgetting due dates? (a) a big-text reader (b) a bus tracker (c) a recipe finder (d) a homework planner
6. 6.🗒️ Version 1 of a bus tracker must be ready in 9 days. How many days are left for extras after the must-haves?
   see where the bus is: 2 days
   show arrival time: 4 days
   pick your bus stop: 2 days
7. 7.🛠️ At which stage do you let friends try it? (a) the test stage (b) the release stage (c) the plan stage (d) the idea stage
8. 8.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) set a due date (b) pick a theme colour (c) see tasks by day (d) add a homework task
9. 9.True or false: a bill splitter solves no real problem. (a) True (b) False
10. 10.🔍 Which is the odd one out? (a) a racing challenge (b) a torch (c) an alarm clock (d) a unit converter
11. 11.🗂️ What kind of app is a flashcard trainer? (a) a tool app (b) a health app (c) a learning app (d) a game
12. 12.📱 Which one comes from an app store: an app or a website? (a) an app (b) a website
13. 13.Which of these app ideas solves a real problem? (a) a free study-room finder (b) a blank grey screen (c) an app that just says hi (d) a page of random dots
14. 14.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “wasting pocket money”?
    losing water bottles: 8 votes
    wasting pocket money: 19 votes
    no quiet study place: 21 votes
15. 15.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Done
    [text box] Phone
    [text box] Email
    [switch] Sound
    [button] Cancel
    [text box] Notes (a) Email (b) Cancel (c) Phone (d) Notes
16. 16.💡 Does an app idea like an app that just says hi solve a real problem? (a) No (b) Yes
17. 17.🔢 When you make an app, which comes LAST? (a) plan the screens (b) test the app (c) build the app (d) release it
18. 18.Which of these is processing? (a) a buzz (vibration) (b) working out a tip (c) a beep sound (d) typing your age
19. 19.🔍 Which is the odd one out? (a) let friends try it (b) try every button (c) write down the bugs (d) draw the user flow
20. 20.⚙️ In an app, is adding up a bill an input, processing or an output? (a) output (b) processing (c) input
21. 21.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a lost-and-found board (b) a homework planner (c) a study-room finder (d) a medicine reminder
22. 22.Which of these is an input? (a) checking a password (b) a pop-up message (c) speaking a command (d) a result on screen
23. 23.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) savings stickers (b) add money received (c) export to a file (d) pie-chart colours
24. 24.🧩 In an app, what is your friends list? (a) a screen (b) an input (c) a button (d) data
25. 25.🔍 Which is the odd one out? (a) list what users need (b) spot a problem to solve (c) talk to possible users (d) sketch the screens
26. 26.👥 A cricket club app has 190 players, 95 coaches and 300 fans as users. Which user group is the biggest? (a) players (b) coaches (c) fans
27. 27.True or false: a water reminder is the best fit for a teen whose money runs out by Friday. (a) False (b) True
28. 28.🔢 After an app is released, which comes first: “fix and improve” or “read user reviews”? (a) fix and improve (b) read user reviews
29. 29.Which of these is a button? (a) tap to go Next (b) a box to type a name (c) a slider for volume (d) a date picker
30. 30.Which of these is a button? (a) tap to Save (b) a date picker (c) a box to type a name (d) your saved notes
31. 31.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Help
    [switch] Show hints
    [button] Save
    [button] Back
    [text box] Due date
    [text box] Age
    [text box] Phone (a) Back (b) Phone (c) Due date (d) Age
32. 32.🗒️ 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) pick your bus stop (d) rate the driver
33. 33.🎯 Is this a user need or a feature: “I forget my homework”? (a) a feature (b) a user need
34. 34.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Next
    [slider] Brightness
    [text box] Age
    [button] Back
    [text box] Subject
    [text box] Due date (a) Due date (b) Subject (c) Age (d) Back
35. 35.🔍 Which is the odd one out? (a) list what users need (b) write the store text (c) talk to possible users (d) spot a problem to solve
36. 36.⚙️ What number does this app show?
    let km = 13; // typed by the user
    let metres = km * 1000;
    show(metres);
37. 37.🎯 Which app would help this user most: a student who often misses the school bus? (a) a homework planner (b) a big-text reader (c) a bus tracker (d) a pocket-money tracker
38. 38.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) pie-chart colours (b) add money spent (c) add money received (d) show the balance
39. 39.💡 Does an app idea like a lost-and-found board solve a real problem? (a) Yes (b) No
40. 40.Which of these is a button? (a) a box to type a name (b) the game-over page (c) a switch for dark mode (d) tap to Start

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