App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 356 · 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.📱 The word “app” is short for ___. (a) application (b) appointment (c) apparatus (d) appetite
2. 2.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) show the score (b) confetti effects (c) an avatar shop (d) background music
3. 3.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) export to a file (b) add money spent (c) savings stickers (d) pie-chart colours
4. 4.👥 A cricket club app has 260 players, 200 coaches and 175 fans as users. How many users does it have in all?
5. 5.⚙️ In an app, is typing your age an input, processing or an output? (a) input (b) processing (c) output
6. 6.True or false: your saved notes is data. (a) False (b) True
7. 7.🔍 Which is the odd one out? (a) a unit converter (b) a calculator (c) a puzzle with levels (d) an alarm clock
8. 8.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) custom alert sounds (b) water animations (c) log a glass of water (d) share your streak
9. 9.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a lost-and-found board (c) a button with no action (d) a bill splitter
10. 10.🎯 Which app would help this user most: a pupil juggling five projects? (a) a bus tracker (b) a pocket-money tracker (c) a recipe finder (d) a homework planner
11. 11.👥 A school app has 70 students, 285 teachers and 100 parents as users. How many more teachers than students are there?
12. 12.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Email
    [text box] Name
    [text box] Due date
    [button] Help (a) Help (b) Email (c) Name (d) Due date
13. 13.🎯 What is a user need? (a) a type of button (b) a phone setting (c) a problem a user has (d) a colour theme
14. 14.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Email
    [slider] Brightness
    [button] Next
    [button] Cancel
    [button] Send
15. 15.💡 An app that tries to do everything at once is usually ___. (a) easy to build (b) very small (c) hard to use (d) finished fast
16. 16.Which of these is a feature? (a) “What should I cook?” (b) a dark mode switch (c) “I keep missing the bus” (d) “Small text is hard”
17. 17.Which of these is true of an app? (a) opens in a web browser (b) opens from a link (c) needs no installing (d) is installed on a phone
18. 18.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a variable (d) a screen
19. 19.⚙️ What number does this app show?
    let km = 8; // typed by the user
    let metres = km * 1000;
    show(metres);
20. 20.True or false: a blank grey screen solves no real problem. (a) True (b) False
21. 21.💡 Which app idea solves this problem: a team shares one snack bill? (a) a medicine reminder (b) a lost-and-found board (c) a homework planner (d) a bill splitter
22. 22.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
23. 23.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 10 votes
    forgetting homework: 16 votes
    losing water bottles: 24 votes
24. 24.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Notes
    [slider] Volume
    [button] Start (a) Volume (b) Notes (c) Start
25. 25.⚙️ What number does this app show?
    let price = 95; // typed by the user
    let qty = 4; // typed by the user
    let total = price * qty;
    show(total);
26. 26.💡 A good app idea starts with ___. (a) a long name (b) a cool logo (c) a problem to solve (d) many colours
27. 27.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) set a due date (b) add a homework task (c) share tasks to friends (d) see tasks by day
28. 28.Which of these is true of a website? (a) updates from the store (b) opens in a web browser (c) is installed on a phone (d) comes from an app store
29. 29.🎯 What is the best first step to learn what users need? (a) ask and watch users (b) write the code (c) pick the colours (d) guess on your own
30. 30.🎯 Which app would help this user most: a parent waiting at the bus stop? (a) a pocket-money tracker (b) a bus tracker (c) a big-text reader (d) a recipe finder
31. 31.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 3 votes
    no quiet study place: 25 votes
    missing the bus: 24 votes
32. 32.🔍 Which is the odd one out? (a) draw the user flow (b) list what users need (c) spot a problem to solve (d) talk to possible users
33. 33.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) see today’s total (b) log a glass of water (c) set a reminder time (d) water animations
34. 34.🗒️ Why keep version 1 small? (a) to look bigger (b) to learn from users soon (c) to use up storage (d) to confuse users
35. 35.🎯 Which app would help this user most: a teen whose money runs out by Friday? (a) a homework planner (b) a water reminder (c) a pocket-money tracker (d) a recipe finder
36. 36.Which of these is true of a website? (a) updates from the store (b) opens from a link (c) comes from an app store (d) has a home-screen icon
37. 37.Which of these is a user need? (a) a share button (b) “Small text is hard” (c) a search bar (d) a dark mode switch
38. 38.📴 Which of these can often still work with no internet? (a) an installed app (b) a video call (c) an online search (d) a new website
39. 39.💡 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
40. 40.🔢 When you make an app, which comes FIRST? (a) build the app (b) get an idea (c) test the app (d) plan the screens

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