App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 7 · 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.📱 Which one opens from a link: an app or a website? (a) a website (b) an app
2. 2.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “losing water bottles”?
   forgetting homework: 16 votes
   missing the bus: 24 votes
   losing water bottles: 13 votes
3. 3.🗒️ Version 1 of a water reminder must be ready in 10 days. How many days are left for extras after the must-haves?
   set a reminder time: 1 days
   log a glass of water: 2 days
   see today’s total: 5 days
4. 4.Which of these app ideas solves a real problem? (a) a button with no action (b) a page of random dots (c) a blank grey screen (d) a library due-date alert
5. 5.🔍 Which is the odd one out? (a) sorting the scores (b) checking a password (c) adding up a bill (d) a result on screen
6. 6.Which of these app ideas solves no real problem? (a) a library due-date alert (b) a lost-and-found board (c) a page of random dots (d) a medicine reminder
7. 7.💡 Does an app idea like a free study-room finder solve a real problem? (a) Yes (b) No
8. 8.Which of these is true of a website? (a) comes from an app store (b) updates from the store (c) needs no installing (d) is installed on a phone
9. 9.True or false: a date picker is a button. (a) False (b) True
10. 10.🔍 Which is the odd one out? (a) a cricket run chase (b) a flashcard trainer (c) a spelling coach (d) a times-table quiz
11. 11.🗒️ What is a must-have feature? (a) a colour theme (b) a sound effect (c) a nice extra (d) one the app cannot skip
12. 12.📅 An app team plans for 4 days, builds for 11 days, tests for 2 days and releases on 1 more day. How many days does the whole project take?
13. 13.True or false: tap to Start is a screen. (a) True (b) False
14. 14.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting homework”?
    missing the bus: 25 votes
    forgetting homework: 5 votes
    losing water bottles: 13 votes
15. 15.⚙️ What number does this app show?
    let price = 85; // typed by the user
    let qty = 6; // typed by the user
    let total = price * qty;
    show(total);
16. 16.Which of these app ideas solves a real problem? (a) a bill splitter (b) a page of random dots (c) a blank grey screen (d) a button with no action
17. 17.💡 Which app idea solves this problem: a team shares one snack bill? (a) a study-room finder (b) a bill splitter (c) a medicine reminder (d) a lost-and-found board
18. 18.💡 Does an app idea like a medicine reminder solve a real problem? (a) No (b) Yes
19. 19.True or false: tap to Save is a button. (a) True (b) False
20. 20.True or false: a website comes from an app store. (a) True (b) False
21. 21.🔢 When you make an app, which comes FIRST? (a) plan the screens (b) release it (c) test the app (d) get an idea
22. 22.Which of these is data? (a) your high score (b) tap to Start (c) the settings page (d) the log-in page
23. 23.🎯 Is this a user need or a feature: a reminder alarm? (a) a user need (b) a feature
24. 24.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) background music (b) confetti effects (c) show a question (d) an avatar shop
25. 25.🔢 When you make an app, what comes right after “get an idea”? (a) test the app (b) build the app (c) release it (d) plan the screens
26. 26.🛠️ At which stage do you connect the data? (a) the release stage (b) the plan stage (c) the build stage (d) the test stage
27. 27.⚙️ In an app, is typing your age an input, processing or an output? (a) processing (b) output (c) input
28. 28.True or false: an app opens in a web browser. (a) False (b) True
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) see where the bus is (d) a dark mode
30. 30.True or false: a water reminder is the best fit for a runner who forgets to sip water. (a) True (b) False
31. 31.True or false: a torch is a tool app. (a) True (b) False
32. 32.🔍 Which is the odd one out? (a) taking a photo (b) checking a password (c) typing your age (d) speaking a command
33. 33.🧩 In an app, what is tap to Save? (a) a button (b) a screen (c) data (d) an input
34. 34.Which of these is a user need? (a) a reminder alarm (b) a dark mode switch (c) “I keep missing the bus” (d) a share button
35. 35.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Email
    [text box] Phone
    [button] Start
    [button] Save
    [slider] Text size (a) Phone (b) Save (c) Email (d) Text size
36. 36.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) a dark mode (b) show arrival time (c) rate the driver (d) change the bus icon
37. 37.Which of these is a button? (a) tap to go Next (b) your friends list (c) the home page of an app (d) a switch for dark mode
38. 38.📱 Which one comes from an app store: an app or a website? (a) an app (b) a website
39. 39.🎯 Which app would help this user most: a reader who finds small print hard? (a) a water reminder (b) a homework planner (c) a big-text reader (d) a pocket-money tracker
40. 40.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [switch] Remind me
    [slider] Brightness
    [text box] Email
    [text box] Age

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