App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 490 · 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 more votes did “no quiet study place” get than “losing water bottles”?
   wasting pocket money: 11 votes
   losing water bottles: 9 votes
   no quiet study place: 16 votes
2. 2.📱 Which one comes from an app store: an app or a website? (a) an app (b) a website
3. 3.🗒️ Version 1 of a bus tracker must be ready in 7 days. How many days are left for extras after the must-haves?
   see where the bus is: 3 days
   show arrival time: 1 days
   pick your bus stop: 3 days
4. 4.🧩 What does a button do when you tap it? (a) changes the phone (b) starts an action (c) saves the battery (d) shows the time
5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [button] Next
   [slider] Brightness
   [text box] City
6. 6.🧩 How many buttons does this app screen have?
   [title] Settings
   [button] Help
   [button] Start
   [text box] City
   [button] Next
   [text box] Phone
   [text box] Email
7. 7.🔍 Which is the odd one out? (a) a puzzle with levels (b) a sleep tracker (c) a word battle (d) a cricket run chase
8. 8.🧩 Which of these is a button on this screen?
   [title] Settings
   [button] Start
   [button] Help
   [switch] Show hints
   [text box] Name (a) Help (b) Name (c) Show hints
9. 9.🧩 In an app, what is the game-over page? (a) a button (b) an input (c) data (d) a screen
10. 10.📱 Which one opens in a web browser: an app or a website? (a) an app (b) a website
11. 11.🔢 When you make an app, which comes first: “plan the screens” or “get an idea”? (a) plan the screens (b) get an idea
12. 12.👥 A library app has 225 readers, 90 librarians and 180 volunteers as users. How many more readers than librarians are there?
13. 13.🔢 When you make an app, what comes right after “plan the screens”? (a) release it (b) get an idea (c) test the app (d) build the app
14. 14.⚙️ In an app, is sorting the scores an input, processing or an output? (a) input (b) output (c) processing
15. 15.Which of these is processing? (a) speaking a command (b) working out a tip (c) typing your age (d) a pop-up message
16. 16.Which of these is data? (a) tap to Save (b) your saved notes (c) tap to Start (d) a switch for dark mode
17. 17.📱 The word “app” is short for ___. (a) apparatus (b) appointment (c) application (d) appetite
18. 18.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [text box] Name
19. 19.📱 Which one has a home-screen icon: an app or a website? (a) an app (b) a website
20. 20.👥 A cricket club app has 80 players, 85 coaches and 20 fans as users. How many users does it have in all?
21. 21.True or false: a slider for volume is an input. (a) True (b) False
22. 22.🎯 Which app would help this user most: a reader who finds small print hard? (a) a bus tracker (b) a recipe finder (c) a big-text reader (d) a pocket-money tracker
23. 23.💡 Which app idea solves this problem: pupils forget due dates? (a) a homework planner (b) a medicine reminder (c) a lost-and-found board (d) a bill splitter
24. 24.🗒️ When should nice-to-have features be built? (a) on day one (b) never (c) after the must-haves (d) before anything
25. 25.👥 A cricket club app has 35 players, 110 coaches and 225 fans as users. Which user group is the biggest? (a) players (b) fans (c) coaches
26. 26.🛠️ At which stage do you sketch the screens? (a) the release stage (b) the idea stage (c) the plan stage (d) the build stage
27. 27.💡 Which app idea solves this problem: the library is always full? (a) a bill splitter (b) a lost-and-found board (c) a homework planner (d) a study-room finder
28. 28.True or false: a word battle is a game. (a) True (b) False
29. 29.Which of these app ideas solves no real problem? (a) a lost-and-found board (b) a bill splitter (c) a library due-date alert (d) a button with no action
30. 30.Which of these is a user need? (a) a dark mode switch (b) a reminder alarm (c) a search bar (d) “I forget my homework”
31. 31.True or false: a free study-room finder solves a real problem. (a) True (b) False
32. 32.🎯 Who are the users of an app? (a) the people who use it (b) only the testers (c) the app icons (d) only the coders
33. 33.True or false: tapping a button is processing. (a) True (b) False
34. 34.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Cancel
    [switch] Sound
    [text box] Phone
35. 35.👥 A library app has 175 readers, 25 librarians and 30 volunteers as users. How many users does it have in all?
36. 36.📅 An app team plans for 5 days, builds for 12 days, tests for 3 days and releases on 1 more day. How many more days does building take than testing?
37. 37.True or false: an app needs no installing. (a) False (b) True
38. 38.🗒️ 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: 2 days
    log a glass of water: 4 days
    see today’s total: 3 days
39. 39.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 24 votes
    wasting pocket money: 18 votes
    no quiet study place: 9 votes (a) wasting pocket money (b) no quiet study place (c) missing the bus
40. 40.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) set a due date (b) pick a theme colour (c) see tasks by day (d) add a homework task

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