App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 498 · 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.🔍 Which is the odd one out? (a) a flashcard trainer (b) a times-table quiz (c) a spelling coach (d) a torch
2. 2.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a page of random dots (c) a free study-room finder (d) a blank grey screen
3. 3.💡 Which app idea solves this problem: pupils forget due dates? (a) a bill splitter (b) a study-room finder (c) a medicine reminder (d) a homework planner
4. 4.🎯 Which app would help this user most: a reader who finds small print hard? (a) a pocket-money tracker (b) a bus tracker (c) a big-text reader (d) a homework planner
5. 5.Which of these is a screen? (a) your high score (b) the log-in page (c) a switch for dark mode (d) today’s step count
6. 6.🔍 Which is the odd one out? (a) a calculator (b) an alarm clock (c) a puzzle with levels (d) a torch
7. 7.🎯 Who are the users of an app? (a) only the coders (b) only the testers (c) the people who use it (d) the app icons
8. 8.Which of these is true of an app? (a) needs no installing (b) opens from a link (c) comes from an app store (d) opens in a web browser
9. 9.🔍 Which is the odd one out? (a) speaking a command (b) tapping a button (c) a pop-up message (d) typing your age
10. 10.Which of these is a feature? (a) “What should I cook?” (b) “Small text is hard” (c) “I keep missing the bus” (d) a reminder alarm
11. 11.💡 Which app idea solves this problem: projects pile up at once? (a) a medicine reminder (b) a lost-and-found board (c) a homework planner (d) a study-room finder
12. 12.📱 The word “app” is short for ___. (a) apparatus (b) appointment (c) appetite (d) application
13. 13.True or false: a puzzle with levels is a game. (a) False (b) True
14. 14.True or false: you add the buttons at the release stage. (a) True (b) False
15. 15.🔍 Which is the odd one out? (a) pick the features (b) talk to possible users (c) sketch the screens (d) draw the user flow
16. 16.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Sound
    [button] Back
    [text box] Name
    [text box] Email (a) Sound (b) Back (c) Name (d) Email
17. 17.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “forgetting birthdays”?
    forgetting homework: 15 votes
    losing water bottles: 16 votes
    forgetting birthdays: 14 votes
18. 18.💡 Which app idea solves this problem: friends argue over who pays? (a) a homework planner (b) a study-room finder (c) a lost-and-found board (d) a bill splitter
19. 19.🗒️ A to-do app with no “add a task” feature is ___. (a) missing a must-have (b) a nice extra (c) ready to release (d) well planned
20. 20.🗒️ In MVP, the M stands for ___. (a) mobile (b) minimum (c) maximum (d) music
21. 21.🧩 In an app, what is tap to go Next? (a) an input (b) a button (c) data (d) a screen
22. 22.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) share tasks to friends (b) set a due date (c) see tasks by day (d) add a homework task
23. 23.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Sound
    [text box] Age
    [button] Back
    [button] Done
    [button] Save
    [text box] Email
    [slider] Text size
24. 24.Which of these is true of an app? (a) has a web address (b) opens in a web browser (c) opens from a link (d) is installed on a phone
25. 25.👥 A cricket club app has 195 players, 250 coaches and 150 fans as users. How many more coaches than players are there?
26. 26.📲 What happens when you tap an app’s icon? (a) the phone charges (b) the sound turns off (c) the app is deleted (d) the app opens
27. 27.👥 A cricket club app has 295 players, 235 coaches and 265 fans as users. Which user group is the biggest? (a) coaches (b) players (c) fans
28. 28.🎯 Is this a user need or a feature: a share button? (a) a user need (b) a feature
29. 29.🗒️ Version 1 of a quiz app must be ready in 8 days. How many days are left for extras after the must-haves?
    show a question: 4 days
    check the answer: 1 days
    show the score: 3 days
30. 30.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 38; // typed by the user
    line 2: let friends = 2; // typed by the user
    line 3: let share = bill / friends;
    line 4: show(share); (a) line 3 (b) line 1 (c) line 4 (d) line 2
31. 31.🗒️ Why keep version 1 small? (a) to look bigger (b) to use up storage (c) to learn from users soon (d) to confuse users
32. 32.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 345; // typed by the user
    line 2: let friends = 5; // typed by the user
    line 3: let share = bill / friends;
    line 4: show(share); (a) line 2 (b) line 3 (c) line 1 (d) line 4
33. 33.💡 Does an app idea like a library due-date alert solve a real problem? (a) Yes (b) No
34. 34.🗂️ What kind of app is a spelling coach? (a) a learning app (b) a health app (c) a tool app (d) a game
35. 35.True or false: a slider for volume is an input. (a) True (b) False
36. 36.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) see today’s total (b) custom alert sounds (c) water animations (d) share your streak
37. 37.Which of these is data? (a) your friends list (b) a box to type a name (c) tap to Start (d) the log-in page
38. 38.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “no quiet study place”?
    no quiet study place: 4 votes
    losing water bottles: 11 votes
    forgetting homework: 21 votes
39. 39.🎯 Which app would help this user most: a student who keeps forgetting due dates? (a) a bus tracker (b) a water reminder (c) a homework planner (d) a pocket-money tracker
40. 40.🧩 In an app, what is tap to Send? (a) a button (b) a screen (c) an input (d) data

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