App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 628 · 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 calculator (b) a unit converter (c) a torch (d) a puzzle with levels
2. 2.True or false: a spelling coach is a learning app. (a) True (b) False
3. 3.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   missing the bus: 19 votes
   forgetting birthdays: 13 votes
   no quiet study place: 16 votes (a) forgetting birthdays (b) missing the bus (c) no quiet study place
4. 4.🎯 Which app would help this user most: a parent waiting at the bus stop? (a) a homework planner (b) a big-text reader (c) a bus tracker (d) a recipe finder
5. 5.📲 What happens when you tap an app’s icon? (a) the app opens (b) the sound turns off (c) the phone charges (d) the app is deleted
6. 6.💡 Which is a problem statement? (a) “Kids forget homework” (b) “Make it fast” (c) “Add a logo” (d) “Use blue buttons”
7. 7.🧩 What does a button do when you tap it? (a) changes the phone (b) starts an action (c) shows the time (d) saves the battery
8. 8.🔍 Which is the odd one out? (a) connect the data (b) write the code (c) add the buttons (d) sketch the screens
9. 9.🎯 Which app would help this user most: a cook with no idea for dinner? (a) a recipe finder (b) a water reminder (c) a pocket-money tracker (d) a bus tracker
10. 10.🛠️ At which stage do you spot a problem to solve? (a) the build stage (b) the release stage (c) the idea stage (d) the test stage
11. 11.🎯 What is a user need? (a) a phone setting (b) a colour theme (c) a type of button (d) a problem a user has
12. 12.🗒️ What is a must-have feature? (a) a nice extra (b) a sound effect (c) one the app cannot skip (d) a colour theme
13. 13.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 7 votes
    wasting pocket money: 9 votes
    losing water bottles: 20 votes
14. 14.True or false: a bill splitter solves a real problem. (a) True (b) False
15. 15.True or false: a pop-up message is processing. (a) True (b) False
16. 16.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Phone
    [button] Start
    [text box] City
    [slider] Volume (a) Phone (b) Volume (c) City (d) Start
17. 17.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) an avatar shop (b) confetti effects (c) check the answer (d) background music
18. 18.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 3 votes
    no quiet study place: 5 votes
    missing the bus: 9 votes (a) no quiet study place (b) missing the bus (c) forgetting homework
19. 19.🔍 Which is the odd one out? (a) sketch the screens (b) pick the features (c) draw the user flow (d) connect the data
20. 20.True or false: adding up a bill is processing. (a) False (b) True
21. 21.🗂️ What kind of app is a step counter? (a) a health app (b) a game (c) a learning app (d) a tool app
22. 22.True or false: checking a password is processing. (a) False (b) True
23. 23.👥 A cricket club app has 60 players, 90 coaches and 75 fans as users. Which user group is the biggest? (a) players (b) fans (c) coaches
24. 24.Which of these is true of a website? (a) comes from an app store (b) has a home-screen icon (c) updates from the store (d) opens from a link
25. 25.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) set a reminder time (b) custom alert sounds (c) log a glass of water (d) see today’s total
26. 26.📱 Which one has a web address: an app or a website? (a) a website (b) an app
27. 27.Which of these is true of an app? (a) has a home-screen icon (b) needs no installing (c) has a web address (d) opens from a link
28. 28.True or false: you sketch the screens at the plan stage. (a) True (b) False
29. 29.🗂️ What kind of app is a unit converter? (a) a game (b) a health app (c) a learning app (d) a tool app
30. 30.💡 After a survey, which need should version 1 solve? (a) the rarest need (b) the most common need (c) the newest trend (d) a random need
31. 31.🔢 When you make an app, what comes right after “get an idea”? (a) release it (b) build the app (c) plan the screens (d) test the app
32. 32.Which of these is a screen? (a) the game-over page (b) a switch for dark mode (c) today’s step count (d) tap to Start
33. 33.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 16 votes
    forgetting birthdays: 7 votes
    forgetting homework: 11 votes (a) missing the bus (b) forgetting birthdays (c) forgetting homework
34. 34.💡 An app that tries to do everything at once is usually ___. (a) hard to use (b) finished fast (c) easy to build (d) very small
35. 35.🗒️ The first small, working version of an app is often called an ___. (a) CPU (b) URL (c) MVP (d) FAQ
36. 36.👥 A clinic app has 110 patients, 160 doctors and 175 nurses as users. How many users does it have in all?
37. 37.⚙️ What number does this app show?
    let bill = 102; // typed by the user
    let friends = 3; // typed by the user
    let share = bill / friends;
    show(share);
38. 38.📅 An app team plans for 3 days, builds for 10 days, tests for 1 days and releases on 1 more day. How many more days does building take than testing?
39. 39.Which of these is true of an app? (a) opens in a web browser (b) has a web address (c) updates from the store (d) opens from a link
40. 40.🔍 Which is the odd one out? (a) put it on an app store (b) share the download link (c) write the store text (d) try every button

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