App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 751 · 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.📊 Survey: which problem bugs you most? How many students voted in all?
   forgetting birthdays: 4 votes
   forgetting homework: 24 votes
   losing water bottles: 6 votes
2. 2.True or false: a bill splitter solves a real problem. (a) False (b) True
3. 3.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [slider] Text size
   [button] Next
   [text box] City (a) City (b) Text size (c) Next
4. 4.🧩 What do we call one full page of an app? (a) a battery (b) a variable (c) a screen (d) a cable
5. 5.True or false: a bus tracker is the best fit for a cook with no idea for dinner. (a) False (b) True
6. 6.🔢 After an app is released, which comes FIRST? (a) read user reviews (b) release an update (c) test it again (d) list what to fix
7. 7.True or false: tap to Start is a button. (a) True (b) False
8. 8.🗒️ Version 1 of a bus tracker must be ready in 11 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: 4 days
9. 9.Which of these happens at the plan stage? (a) pick the features (b) write down the bugs (c) list what users need (d) share the download link
10. 10.👥 A library app has 220 readers, 200 librarians and 90 volunteers as users. Which user group is the biggest? (a) librarians (b) volunteers (c) readers
11. 11.Which of these is true of an app? (a) has a home-screen icon (b) opens in a web browser (c) opens from a link (d) has a web address
12. 12.🎯 Is this a user need or a feature: a reminder alarm? (a) a user need (b) a feature
13. 13.Which of these is a feature? (a) “I forget my homework” (b) “What should I cook?” (c) “I keep missing the bus” (d) a dark mode switch
14. 14.Which of these is true of an app? (a) opens in a web browser (b) opens from a link (c) needs no installing (d) is installed on a phone
15. 15.🗒️ The first small, working version of an app is often called an ___. (a) URL (b) CPU (c) MVP (d) FAQ
16. 16.🧩 In an app, what is your saved notes? (a) a button (b) an input (c) a screen (d) data
17. 17.🎯 A short made-up profile of a typical user is called a ___. (a) protocol (b) persona (c) password (d) pixel
18. 18.Which of these is an input? (a) your friends list (b) a switch for dark mode (c) the log-in page (d) your high score
19. 19.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 10 votes
    forgetting birthdays: 16 votes
    forgetting homework: 12 votes (a) losing water bottles (b) forgetting birthdays (c) forgetting homework
20. 20.🔢 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
21. 21.True or false: the home page of an app is a screen. (a) False (b) True
22. 22.🎯 What is a user need? (a) a phone setting (b) a problem a user has (c) a colour theme (d) a type of button
23. 23.⚙️ In an app, is sorting the scores an input, processing or an output? (a) processing (b) input (c) output
24. 24.🗒️ A to-do app with no “add a task” feature is ___. (a) ready to release (b) well planned (c) missing a must-have (d) a nice extra
25. 25.🔍 Which is the odd one out? (a) talk to possible users (b) list what users need (c) write down the bugs (d) spot a problem to solve
26. 26.True or false: a website updates from the store. (a) True (b) False
27. 27.Which of these is a button? (a) a switch for dark mode (b) today’s step count (c) tap to Start (d) the game-over page
28. 28.Which of these happens at the idea stage? (a) write down the bugs (b) let friends try it (c) talk to possible users (d) write the code
29. 29.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) set a reminder time (b) water animations (c) log a glass of water (d) see today’s total
30. 30.🗒️ Why keep version 1 small? (a) to use up storage (b) to look bigger (c) to learn from users soon (d) to confuse users
31. 31.💡 A good app idea starts with ___. (a) a problem to solve (b) a long name (c) a cool logo (d) many colours
32. 32.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) background music (b) check the answer (c) show a question (d) show the score
33. 33.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) show the score (b) background music (c) an avatar shop (d) confetti effects
34. 34.🗂️ What kind of app is a racing challenge? (a) a tool app (b) a health app (c) a learning app (d) a game
35. 35.📱 Which one comes from an app store: an app or a website? (a) a website (b) an app
36. 36.⚙️ In an app, is speaking a command an input, processing or an output? (a) processing (b) output (c) input
37. 37.🗒️ In MVP, the M stands for ___. (a) mobile (b) maximum (c) music (d) minimum
38. 38.True or false: your high score is a screen. (a) True (b) False
39. 39.⚙️ What number does this app show?
    let price = 15; // typed by the user
    let qty = 6; // typed by the user
    let total = price * qty;
    show(total);
40. 40.📱 Which one opens in a web browser: an app or a website? (a) an app (b) a website

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