App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 159 · 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.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   forgetting homework: 24 votes
   wasting pocket money: 6 votes
   no quiet study place: 13 votes (a) wasting pocket money (b) no quiet study place (c) forgetting homework
2. 2.💡 Does an app idea like a page of random dots solve a real problem? (a) Yes (b) No
3. 3.👥 A cricket club app has 25 players, 180 coaches and 90 fans as users. How many users does it have in all?
4. 4.🔍 Which is the odd one out? (a) tapping a button (b) typing your age (c) speaking a command (d) checking a password
5. 5.Which of these is an input? (a) adding up a bill (b) a result on screen (c) a pop-up message (d) speaking a command
6. 6.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) see today’s total (b) custom alert sounds (c) log a glass of water (d) set a reminder time
7. 7.True or false: typing your age is an input. (a) True (b) False
8. 8.🗒️ Why keep version 1 small? (a) to confuse users (b) to learn from users soon (c) to look bigger (d) to use up storage
9. 9.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) see today’s total (b) water animations (c) custom alert sounds (d) share your streak
10. 10.🧩 In an app, what is tap to go Next? (a) a screen (b) a button (c) data (d) an input
11. 11.🧑 Who is an app really made for? (a) its coder only (b) its charger (c) its users (d) its icon
12. 12.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) log a glass of water (b) water animations (c) set a reminder time (d) see today’s total
13. 13.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 8 votes
    missing the bus: 10 votes
    no quiet study place: 19 votes
14. 14.👥 A cricket club app has 285 players, 175 coaches and 70 fans as users. How many users does it have in all?
15. 15.🎯 Which app would help this user most: a parent waiting at the bus stop? (a) a water reminder (b) a pocket-money tracker (c) a bus tracker (d) a recipe finder
16. 16.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Name
    [button] Next
    [button] Save
17. 17.Which of these is true of a website? (a) opens in a web browser (b) is installed on a phone (c) has a home-screen icon (d) updates from the store
18. 18.Which of these is an input? (a) a beep sound (b) a result on screen (c) a buzz (vibration) (d) taking a photo
19. 19.True or false: a pop-up message is an input. (a) True (b) False
20. 20.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Phone
    [text box] Subject
    [button] Send (a) Subject (b) Phone (c) Send
21. 21.🗂️ What kind of app is a calculator? (a) a learning app (b) a health app (c) a tool app (d) a game
22. 22.Which of these is a feature? (a) “I keep missing the bus” (b) “What should I cook?” (c) a dark mode switch (d) “I forget my homework”
23. 23.🎯 Which app would help this user most: a teen whose money runs out by Friday? (a) a recipe finder (b) a big-text reader (c) a pocket-money tracker (d) a homework planner
24. 24.👥 A cricket club app has 110 players, 175 coaches and 280 fans as users. How many more fans than players are there?
25. 25.👥 A clinic app has 230 patients, 135 doctors and 145 nurses as users. How many more nurses than doctors are there?
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Due date
    [button] Start
    [switch] Dark mode
    [button] Done
27. 27.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 8 votes
    no quiet study place: 4 votes
    forgetting birthdays: 13 votes
28. 28.🔍 Which is the odd one out? (a) a spelling coach (b) a times-table quiz (c) a unit converter (d) a flashcard trainer
29. 29.🎯 Which app would help this user most: a student who often misses the school bus? (a) a pocket-money tracker (b) a bus tracker (c) a water reminder (d) a homework planner
30. 30.True or false: your high score is data. (a) True (b) False
31. 31.Which of these is true of a website? (a) needs no installing (b) is installed on a phone (c) has a home-screen icon (d) updates from the store
32. 32.Which of these is a feature? (a) “I keep missing the bus” (b) “I forget my homework” (c) “What should I cook?” (d) a reminder alarm
33. 33.💡 Which app idea solves this problem: a patient misses doses? (a) a lost-and-found board (b) a bill splitter (c) a study-room finder (d) a medicine reminder
34. 34.🗒️ 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
35. 35.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) log a glass of water (b) water animations (c) custom alert sounds (d) share your streak
36. 36.👥 A clinic app has 165 patients, 45 doctors and 140 nurses as users. Which user group is the biggest? (a) doctors (b) nurses (c) patients
37. 37.🧩 In an app, what is the log-in page? (a) a screen (b) data (c) a button (d) an input
38. 38.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) an avatar shop (b) confetti effects (c) background music (d) check the answer
39. 39.🧩 In an app, what is the game-over page? (a) data (b) a button (c) a screen (d) an input
40. 40.🔍 Which is the odd one out? (a) a flashcard trainer (b) a calculator (c) a spelling coach (d) a times-table quiz

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