App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 131 · 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 Start? (a) a button (b) an input (c) data (d) a screen
2. 2.🔍 Which is the odd one out? (a) a beep sound (b) a pop-up message (c) sorting the scores (d) a buzz (vibration)
3. 3.🗂️ What kind of app is a cricket run chase? (a) a health app (b) a learning app (c) a tool app (d) a game
4. 4.📲 What happens when you tap an app’s icon? (a) the app is deleted (b) the phone charges (c) the sound turns off (d) the app opens
5. 5.⚙️ Which line does the processing (works out the answer)?
   line 1: let bill = 85; // typed by the user
   line 2: let friends = 5; // typed by the user
   line 3: let share = bill / friends;
   line 4: show(share); (a) line 3 (b) line 1 (c) line 4 (d) line 2
6. 6.Which of these is an input? (a) adding up a bill (b) a buzz (vibration) (c) taking a photo (d) working out a tip
7. 7.💡 Does an app idea like a bill splitter solve a real problem? (a) Yes (b) No
8. 8.📱 Which one has a home-screen icon: an app or a website? (a) a website (b) an app
9. 9.💡 How can you check that people really have the problem? (a) just guess (b) copy another app (c) ask possible users (d) pick a colour
10. 10.True or false: the log-in page is data. (a) True (b) False
11. 11.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) background music (b) confetti effects (c) an avatar shop (d) check the answer
12. 12.Which of these happens at the plan stage? (a) list what users need (b) put it on an app store (c) sketch the screens (d) share the download link
13. 13.Which of these is true of an app? (a) needs no installing (b) has a web address (c) has a home-screen icon (d) opens in a web browser
14. 14.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) log a glass of water (b) see today’s total (c) water animations (d) set a reminder time
15. 15.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) share tasks to friends (b) earn stickers (c) pick a theme colour (d) add a homework task
16. 16.👥 A library app has 180 readers, 130 librarians and 290 volunteers as users. Which user group is the biggest? (a) readers (b) librarians (c) volunteers
17. 17.🗒️ In MVP, the M stands for ___. (a) maximum (b) music (c) minimum (d) mobile
18. 18.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) pie-chart colours (b) export to a file (c) savings stickers (d) show the balance
19. 19.🎯 Which app would help this user most: a pupil juggling five projects? (a) a water reminder (b) a homework planner (c) a recipe finder (d) a big-text reader
20. 20.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Email
    [text box] Phone
    [button] Save
21. 21.Which of these is true of an app? (a) comes from an app store (b) needs no installing (c) opens in a web browser (d) has a web address
22. 22.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a free study-room finder (c) a lost-and-found board (d) a button with no action
23. 23.👥 A cricket club app has 60 players, 235 coaches and 90 fans as users. How many more coaches than fans are there?
24. 24.True or false: an app has a web address. (a) True (b) False
25. 25.🧩 Which of these is a button on this screen?
    [title] Settings
    [switch] Dark mode
    [text box] Due date
    [button] Start
    [text box] City (a) Dark mode (b) City (c) Start (d) Due date
26. 26.🗒️ Version 1 of a bus tracker must be ready in 10 days. How many days are left for extras after the must-haves?
    see where the bus is: 4 days
    show arrival time: 3 days
    pick your bus stop: 3 days
27. 27.💡 Does an app idea like a library due-date alert solve a real problem? (a) Yes (b) No
28. 28.🌐 Which program do you need to open a website? (a) a calculator (b) a web browser (c) a camera app (d) an app store
29. 29.Which of these is a user need? (a) a reminder alarm (b) a search bar (c) “I forget my homework” (d) a dark mode switch
30. 30.Which of these is true of a website? (a) updates from the store (b) is installed on a phone (c) has a web address (d) has a home-screen icon
31. 31.🗂️ What kind of app is a puzzle with levels? (a) a learning app (b) a game (c) a tool app (d) a health app
32. 32.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) share tasks to friends (b) pick a theme colour (c) earn stickers (d) set a due date
33. 33.🗒️ When should nice-to-have features be built? (a) before anything (b) after the must-haves (c) on day one (d) never
34. 34.💡 Which is a problem statement? (a) “Add a logo” (b) “Kids forget homework” (c) “Make it fast” (d) “Use blue buttons”
35. 35.🗒️ Version 1 of a homework planner must be ready in 10 days. How many days are left for extras after the must-haves?
    add a homework task: 1 days
    set a due date: 4 days
    see tasks by day: 4 days
36. 36.True or false: you list what users need at the idea stage. (a) True (b) False
37. 37.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) add a homework task (b) set a due date (c) see tasks by day (d) share tasks to friends
38. 38.🗒️ Version 1 of a pocket-money tracker must be ready in 7 days. How many days are left for extras after the must-haves?
    add money received: 3 days
    add money spent: 2 days
    show the balance: 2 days
39. 39.🎯 Is this a user need or a feature: a share button? (a) a user need (b) a feature
40. 40.📅 An app team plans for 2 days, builds for 11 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?

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