App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 84 · 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 a slider for volume? (a) data (b) a screen (c) an input (d) a button
2. 2.📱 Which one opens from a link: an app or a website? (a) a website (b) an app
3. 3.🔢 After an app is released, which comes first: “test it again” or “fix and improve”? (a) fix and improve (b) test it again
4. 4.🎯 Is this a user need or a feature: a share button? (a) a feature (b) a user need
5. 5.🗒️ Version 1 of a water reminder must be ready in 13 days. How many days are left for extras after the must-haves?
   set a reminder time: 3 days
   log a glass of water: 3 days
   see today’s total: 2 days
6. 6.True or false: a switch for dark mode is an input. (a) True (b) False
7. 7.Which of these is a screen? (a) the game-over page (b) tap to go Next (c) a box to type a name (d) tap to Send
8. 8.True or false: a torch is a tool app. (a) True (b) False
9. 9.👥 A library app has 290 readers, 65 librarians and 70 volunteers as users. How many users does it have in all?
10. 10.True or false: a button with no action solves no real problem. (a) True (b) False
11. 11.True or false: a medicine reminder solves no real problem. (a) False (b) True
12. 12.Which of these is data? (a) the log-in page (b) your saved notes (c) tap to Send (d) tap to go Next
13. 13.🎯 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 homework planner
14. 14.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) earn stickers (b) pick a theme colour (c) share tasks to friends (d) set a due date
15. 15.True or false: a pocket-money tracker is the best fit for a teen whose money runs out by Friday. (a) True (b) False
16. 16.True or false: a slider for volume is a button. (a) True (b) False
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 23 votes
    wasting pocket money: 6 votes
    missing the bus: 10 votes (a) wasting pocket money (b) forgetting homework (c) missing the bus
18. 18.💡 Does an app idea like a lost-and-found board solve a real problem? (a) Yes (b) No
19. 19.👥 A school app has 70 students, 175 teachers and 105 parents as users. Which user group is the biggest? (a) teachers (b) parents (c) students
20. 20.Which of these is an input? (a) a box to type a name (b) your high score (c) the log-in page (d) tap to Save
21. 21.True or false: a flashcard trainer is a learning app. (a) True (b) False
22. 22.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) confetti effects (b) background music (c) an avatar shop (d) check the answer
23. 23.True or false: a website opens from a link. (a) False (b) True
24. 24.True or false: tapping a button is an input. (a) True (b) False
25. 25.Which of these is a user need? (a) a share button (b) a search bar (c) “I forget my homework” (d) a dark mode switch
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Send
    [text box] Email
    [slider] Brightness
27. 27.⚙️ In an app, is a result on screen an input, processing or an output? (a) output (b) input (c) processing
28. 28.🔍 Which is the odd one out? (a) a sleep tracker (b) a water reminder (c) a step counter (d) a unit converter
29. 29.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) rate the driver (b) change the bus icon (c) a dark mode (d) show arrival time
30. 30.📱 The word “app” is short for ___. (a) appetite (b) appointment (c) apparatus (d) application
31. 31.🔍 Which is the odd one out? (a) a buzz (vibration) (b) a pop-up message (c) taking a photo (d) a result on screen
32. 32.🎯 Is this a user need or a feature: “Small text is hard”? (a) a feature (b) a user need
33. 33.Which of these app ideas solves a real problem? (a) a medicine reminder (b) an app that just says hi (c) a button with no action (d) a page of random dots
34. 34.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “forgetting homework”?
    wasting pocket money: 22 votes
    forgetting homework: 6 votes
    losing water bottles: 8 votes
35. 35.Which of these is true of a website? (a) needs no installing (b) has a home-screen icon (c) comes from an app store (d) updates from the store
36. 36.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) custom alert sounds (b) log a glass of water (c) see today’s total (d) set a reminder time
37. 37.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Age
    [button] Help
    [slider] Text size
    [text box] Notes
    [button] Start
    [text box] Due date
38. 38.🎯 Which app would help this user most: a grandparent with weak eyesight? (a) a homework planner (b) a big-text reader (c) a bus tracker (d) a recipe finder
39. 39.True or false: a buzz (vibration) is an output. (a) False (b) True
40. 40.💡 How can you check that people really have the problem? (a) ask possible users (b) pick a colour (c) just guess (d) copy another app

Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students