App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 13 · 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.📱 The word “app” is short for ___. (a) appointment (b) application (c) appetite (d) apparatus
2. 2.⚙️ In an app, is adding up a bill an input, processing or an output? (a) output (b) processing (c) input
3. 3.Which of these app ideas solves no real problem? (a) a bill splitter (b) a lost-and-found board (c) a medicine reminder (d) a blank grey screen
4. 4.🗒️ Version 1 of a pocket-money tracker must be ready in 10 days. How many days are left for extras after the must-haves?
   add money received: 2 days
   add money spent: 4 days
   show the balance: 2 days
5. 5.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) share tasks to friends (b) add a homework task (c) earn stickers (d) pick a theme colour
6. 6.True or false: a beep sound is an output. (a) True (b) False
7. 7.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
8. 8.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [button] Cancel
   [button] Done
   [text box] Due date
   [button] Start
   [switch] Show hints
   [text box] Email (a) Done (b) Email (c) Due date (d) Show hints
9. 9.🎯 Who are the users of an app? (a) only the testers (b) only the coders (c) the app icons (d) the people who use it
10. 10.🗒️ In MVP, the M stands for ___. (a) mobile (b) music (c) minimum (d) maximum
11. 11.🗒️ Version 1 of a bus tracker must be ready in 5 days. How many days are left for extras after the must-haves?
    see where the bus is: 1 days
    show arrival time: 2 days
    pick your bus stop: 2 days
12. 12.👥 A clinic app has 115 patients, 95 doctors and 70 nurses as users. How many more patients than nurses are there?
13. 13.🎯 Is this a user need or a feature: a share button? (a) a user need (b) a feature
14. 14.Which of these is a user need? (a) a reminder alarm (b) a share button (c) a search bar (d) “I forget my homework”
15. 15.👥 A library app has 140 readers, 70 librarians and 295 volunteers as users. How many users does it have in all?
16. 16.True or false: the log-in page is a screen. (a) True (b) False
17. 17.🗒️ 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: 2 days
    show arrival time: 3 days
    pick your bus stop: 5 days
18. 18.🧩 In an app, what is a slider for volume? (a) an input (b) data (c) a button (d) a screen
19. 19.True or false: tap to Send is a button. (a) False (b) True
20. 20.🗒️ 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) set a due date (d) earn stickers
21. 21.True or false: a slider for volume is an input. (a) False (b) True
22. 22.📴 Which of these can often still work with no internet? (a) an online search (b) a new website (c) a video call (d) an installed app
23. 23.📱 Which one opens from a link: an app or a website? (a) an app (b) a website
24. 24.Which of these is a button? (a) your high score (b) the log-in page (c) your friends list (d) tap to Start
25. 25.🔢 When you make an app, which comes LAST? (a) get an idea (b) release it (c) plan the screens (d) build the app
26. 26.True or false: checking a password is an input. (a) False (b) True
27. 27.💡 Which app idea solves this problem: nobody knows whose bag it is? (a) a medicine reminder (b) a study-room finder (c) a homework planner (d) a lost-and-found board
28. 28.🧩 In an app, what is the game-over page? (a) data (b) a button (c) a screen (d) an input
29. 29.👥 A school app has 105 students, 85 teachers and 150 parents as users. How many users does it have in all?
30. 30.🗂️ What kind of app is a cricket run chase? (a) a health app (b) a game (c) a tool app (d) a learning app
31. 31.True or false: a cricket run chase is a game. (a) False (b) True
32. 32.👥 A clinic app has 40 patients, 225 doctors and 70 nurses as users. Which user group is the biggest? (a) doctors (b) patients (c) nurses
33. 33.Which of these is a screen? (a) your saved notes (b) a box to type a name (c) the log-in page (d) a switch for dark mode
34. 34.⚙️ What number does this app show?
    let km = 6; // typed by the user
    let metres = km * 1000;
    show(metres);
35. 35.True or false: you connect the data at the plan stage. (a) True (b) False
36. 36.Which of these is an output? (a) sorting the scores (b) a result on screen (c) typing your age (d) speaking a command
37. 37.📱 Which one has a web address: an app or a website? (a) a website (b) an app
38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Send
    [button] Help
    [text box] Name
    [slider] Text size
39. 39.⚙️ What number does this app show?
    let price = 410; // typed by the user
    let off = 10; // typed by the user
    let pay = price - off;
    show(pay);
40. 40.⚙️ In an app, is a beep sound an input, processing or an output? (a) processing (b) input (c) output

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