App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 527 · 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.🧩 In an app, what is tap to Send? (a) a button (b) an input (c) data (d) a screen
2. 2.Which of these is a button? (a) a slider for volume (b) tap to Save (c) the log-in page (d) a box to type a name
3. 3.🔍 Which is the odd one out? (a) taking a photo (b) working out a tip (c) checking a password (d) adding up a bill
4. 4.🧩 Which part lets the user give the app information? (a) an icon (b) an input (c) a logo (d) a title
5. 5.True or false: an app is installed on a phone. (a) False (b) True
6. 6.💡 Does an app idea like a library due-date alert solve a real problem? (a) No (b) Yes
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [text box] Phone
   [slider] Brightness
   [button] Send
8. 8.🧩 How many buttons does this app screen have?
   [title] Settings
   [text box] City
   [text box] Phone
   [text box] Subject
   [button] Cancel
   [button] Done
9. 9.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “forgetting homework”?
   no quiet study place: 17 votes
   missing the bus: 10 votes
   forgetting homework: 12 votes
10. 10.🎯 Which app would help this user most: a cook with no idea for dinner? (a) a homework planner (b) a pocket-money tracker (c) a water reminder (d) a recipe finder
11. 11.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) log a glass of water (b) share your streak (c) see today’s total (d) set a reminder time
12. 12.🗒️ Version 1 of a homework planner must be ready in 15 days. How many days are left for extras after the must-haves?
    add a homework task: 3 days
    set a due date: 1 days
    see tasks by day: 5 days
13. 13.🗂️ What kind of app is a torch? (a) a learning app (b) a health app (c) a game (d) a tool app
14. 14.🎯 Why learn about users before you build? (a) to slow it down (b) to make it longer (c) to build what they need (d) to pick a logo
15. 15.⚙️ In an app, is typing your age an input, processing or an output? (a) output (b) processing (c) input
16. 16.👥 A school app has 95 students, 145 teachers and 50 parents as users. How many more teachers than students are there?
17. 17.🔍 Which is the odd one out? (a) a puzzle with levels (b) a racing challenge (c) a times-table quiz (d) a word battle
18. 18.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) rate the driver (b) a dark mode (c) see where the bus is (d) change the bus icon
19. 19.📱 Which one updates from the store: an app or a website? (a) an app (b) a website
20. 20.Which of these is an input? (a) sorting the scores (b) a result on screen (c) working out a tip (d) tapping a button
21. 21.⚙️ What number does this app show?
    let price = 95; // typed by the user
    let qty = 5; // typed by the user
    let total = price * qty;
    show(total);
22. 22.🎯 Which app would help this user most: a pupil juggling five projects? (a) a recipe finder (b) a big-text reader (c) a homework planner (d) a bus tracker
23. 23.🔔 What is a message an app shows on your lock screen called? (a) a variable (b) a web address (c) a notification (d) a wireframe
24. 24.Which of these is a user need? (a) a share button (b) “I keep missing the bus” (c) a dark mode switch (d) a reminder alarm
25. 25.🎯 Who are the users of an app? (a) only the testers (b) the app icons (c) only the coders (d) the people who use it
26. 26.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) set a reminder time (b) custom alert sounds (c) water animations (d) share your streak
27. 27.True or false: a racing challenge is a game. (a) True (b) False
28. 28.👥 A clinic app has 270 patients, 225 doctors and 155 nurses as users. How many users does it have in all?
29. 29.📱 Which one opens from a link: an app or a website? (a) a website (b) an app
30. 30.💡 A good app idea starts with ___. (a) many colours (b) a long name (c) a problem to solve (d) a cool logo
31. 31.Which of these app ideas solves a real problem? (a) a blank grey screen (b) an app that just says hi (c) a library due-date alert (d) a button with no action
32. 32.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Phone
    [button] Start
    [button] Send
    [slider] Brightness
33. 33.⚙️ What number does this app show?
    let km = 15; // typed by the user
    let metres = km * 1000;
    show(metres);
34. 34.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 17 votes
    no quiet study place: 11 votes
    wasting pocket money: 19 votes
35. 35.👥 A library app has 40 readers, 145 librarians and 100 volunteers as users. How many users does it have in all?
36. 36.🛠️ At which stage do you list what users need? (a) the idea stage (b) the build stage (c) the release stage (d) the plan stage
37. 37.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Back
    [switch] Dark mode
    [button] Cancel
    [button] Help
    [text box] Age
    [text box] Notes (a) Notes (b) Dark mode (c) Cancel (d) Age
38. 38.⚙️ In an app, is working out a tip an input, processing or an output? (a) input (b) output (c) processing
39. 39.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) pick your bus stop (b) change the bus icon (c) see where the bus is (d) show arrival time
40. 40.🔢 When you make an app, which comes first: “build the app” or “release it”? (a) release it (b) build the app

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