App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 847 · 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.True or false: a water reminder is the best fit for a teen learning to make snacks. (a) False (b) True
2. 2.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) pie-chart colours (b) add money received (c) savings stickers (d) export to a file
3. 3.📱 Which one comes from an app store: an app or a website? (a) a website (b) an app
4. 4.True or false: sorting the scores is an output. (a) False (b) True
5. 5.True or false: a beep sound is an output. (a) True (b) False
6. 6.💡 Which app idea solves this problem: bottles go missing at school? (a) a medicine reminder (b) a bill splitter (c) a lost-and-found board (d) a homework planner
7. 7.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) set a due date (b) earn stickers (c) share tasks to friends (d) pick a theme colour
8. 8.🧩 Which input is best for choosing a volume level? (a) a slider (b) a switch (c) a text box (d) a title
9. 9.🎯 Who are the users of an app? (a) the people who use it (b) only the testers (c) the app icons (d) only the coders
10. 10.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “losing water bottles”?
    missing the bus: 25 votes
    forgetting birthdays: 22 votes
    losing water bottles: 15 votes
11. 11.💡 How can you check that people really have the problem? (a) just guess (b) copy another app (c) pick a colour (d) ask possible users
12. 12.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) water animations (b) custom alert sounds (c) log a glass of water (d) share your streak
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] City
    [text box] Age
    [button] Send
    [button] Back
14. 14.🗂️ What kind of app is a puzzle with levels? (a) a tool app (b) a health app (c) a game (d) a learning app
15. 15.🔢 After an app is released, which comes LAST? (a) release an update (b) list what to fix (c) fix and improve (d) read user reviews
16. 16.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
17. 17.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Done
    [switch] Dark mode
    [slider] Text size
    [button] Save
    [text box] Phone
    [text box] Age (a) Age (b) Phone (c) Dark mode (d) Done
18. 18.True or false: taking a photo is an input. (a) True (b) False
19. 19.⚙️ In an app, is typing your age an input, processing or an output? (a) processing (b) output (c) input
20. 20.True or false: speaking a command is an input. (a) False (b) True
21. 21.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a page of random dots (c) a lost-and-found board (d) an app that just says hi
22. 22.🔍 Which is the odd one out? (a) sorting the scores (b) working out a tip (c) checking a password (d) taking a photo
23. 23.🗒️ Version 1 of a pocket-money tracker must be ready in 8 days. How many days are left for extras after the must-haves?
    add money received: 1 days
    add money spent: 1 days
    show the balance: 5 days
24. 24.📱 Which one opens in a web browser: an app or a website? (a) an app (b) a website
25. 25.True or false: a pop-up message is an output. (a) True (b) False
26. 26.🎯 Which app would help this user most: a runner who forgets to sip water? (a) a bus tracker (b) a recipe finder (c) a homework planner (d) a water reminder
27. 27.🔢 After an app is released, what comes right after “read user reviews”? (a) test it again (b) release an update (c) list what to fix (d) fix and improve
28. 28.True or false: an app updates from the store. (a) True (b) False
29. 29.💡 Does an app idea like a blank grey screen solve a real problem? (a) No (b) Yes
30. 30.🔍 Which is the odd one out? (a) a racing challenge (b) a cricket run chase (c) a times-table quiz (d) a word battle
31. 31.📴 Which of these can often still work with no internet? (a) a video call (b) an online search (c) a new website (d) an installed app
32. 32.🗒️ Version 1 of a homework planner must be ready in 16 days. How many days are left for extras after the must-haves?
    add a homework task: 4 days
    set a due date: 4 days
    see tasks by day: 4 days
33. 33.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Send
    [button] Help
    [text box] Name
    [button] Back
34. 34.🧩 In an app, what is a slider for volume? (a) a screen (b) a button (c) an input (d) data
35. 35.🗒️ The first small, working version of an app is often called an ___. (a) URL (b) MVP (c) CPU (d) FAQ
36. 36.🗒️ Version 1 of a bus tracker must be ready in 15 days. How many days are left for extras after the must-haves?
    see where the bus is: 4 days
    show arrival time: 4 days
    pick your bus stop: 3 days
37. 37.Which of these is a user need? (a) a share button (b) a dark mode switch (c) “I keep missing the bus” (d) a reminder alarm
38. 38.🔢 When you make an app, which comes first: “plan the screens” or “get an idea”? (a) get an idea (b) plan the screens
39. 39.True or false: a spelling coach is a learning app. (a) False (b) True
40. 40.⚙️ In an app, is a buzz (vibration) an input, processing or an output? (a) output (b) processing (c) input

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