App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 902 · 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.👥 A library app has 55 readers, 290 librarians and 160 volunteers as users. How many more librarians than readers are there?
2. 2.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “forgetting homework”?
   forgetting homework: 4 votes
   missing the bus: 5 votes
   no quiet study place: 13 votes
3. 3.🧩 In an app, what is a date picker? (a) a button (b) an input (c) data (d) a screen
4. 4.🔢 When you make an app, what comes right after “build the app”? (a) plan the screens (b) get an idea (c) release it (d) test the app
5. 5.📱 Which one is installed on a phone: an app or a website? (a) an app (b) a website
6. 6.👥 A cricket club app has 45 players, 80 coaches and 255 fans as users. How many users does it have in all?
7. 7.🔍 Which is the odd one out? (a) pick the features (b) put it on an app store (c) share the download link (d) write the store text
8. 8.🔢 After an app is released, which comes LAST? (a) list what to fix (b) release an update (c) read user reviews (d) test it again
9. 9.🔢 After an app is released, which comes first: “list what to fix” or “fix and improve”? (a) fix and improve (b) list what to fix
10. 10.🎯 Which app would help this user most: a gamer who forgets to drink? (a) a recipe finder (b) a water reminder (c) a homework planner (d) a pocket-money tracker
11. 11.📲 What happens when you tap an app’s icon? (a) the sound turns off (b) the app opens (c) the app is deleted (d) the phone charges
12. 12.💡 Which app idea solves this problem: a patient misses doses? (a) a bill splitter (b) a lost-and-found board (c) a homework planner (d) a medicine reminder
13. 13.⚙️ In an app, is speaking a command an input, processing or an output? (a) output (b) input (c) processing
14. 14.🎯 What is the best first step to learn what users need? (a) guess on your own (b) ask and watch users (c) write the code (d) pick the colours
15. 15.🔍 Which is the odd one out? (a) list what users need (b) spot a problem to solve (c) sketch the screens (d) talk to possible users
16. 16.Which of these is a feature? (a) “Small text is hard” (b) “What should I cook?” (c) “I keep missing the bus” (d) a dark mode switch
17. 17.Which of these is a feature? (a) “I keep missing the bus” (b) a reminder alarm (c) “I forget my homework” (d) “What should I cook?”
18. 18.🎯 Is this a user need or a feature: “Small text is hard”? (a) a feature (b) a user need
19. 19.🧩 In an app, what is tap to Save? (a) data (b) an input (c) a screen (d) a button
20. 20.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Notes
    [text box] Phone
    [text box] Due date
    [button] Back (a) Due date (b) Back (c) Notes (d) Phone
21. 21.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) pick a theme colour (b) set a due date (c) earn stickers (d) share tasks to friends
22. 22.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Save
    [text box] Phone
    [button] Cancel
    [button] Back
23. 23.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Next
    [switch] Sound
    [slider] Brightness
    [button] Cancel
    [text box] Name
    [button] Back
    [text box] Email (a) Email (b) Name (c) Cancel (d) Sound
24. 24.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a slider (c) a text box (d) a title
25. 25.🗒️ When should nice-to-have features be built? (a) never (b) on day one (c) before anything (d) after the must-haves
26. 26.🧩 What do we call one full page of an app? (a) a screen (b) a cable (c) a battery (d) a variable
27. 27.🗂️ What kind of app is a word battle? (a) a tool app (b) a health app (c) a game (d) a learning app
28. 28.📴 Which of these can often still work with no internet? (a) an installed app (b) a new website (c) a video call (d) an online search
29. 29.🧩 In an app, what is the game-over page? (a) a screen (b) an input (c) a button (d) data
30. 30.🔢 When you make an app, which comes first: “build the app” or “test the app”? (a) test the app (b) build the app
31. 31.📱 Where do people usually download phone apps from? (a) a charger (b) a printer (c) a web server (d) an app store
32. 32.True or false: an app needs no installing. (a) False (b) True
33. 33.🎯 What is a user need? (a) a phone setting (b) a colour theme (c) a type of button (d) a problem a user has
34. 34.👥 A school app has 230 students, 255 teachers and 160 parents as users. Which user group is the biggest? (a) students (b) parents (c) teachers
35. 35.🛠️ At which stage do you list what users need? (a) the plan stage (b) the release stage (c) the build stage (d) the idea stage
36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Notes
    [button] Save
    [slider] Brightness
    [switch] Sound
    [button] Done
37. 37.🔢 After an app is released, what comes right after “list what to fix”? (a) test it again (b) release an update (c) read user reviews (d) fix and improve
38. 38.📱 Which one has a web address: an app or a website? (a) an app (b) a website
39. 39.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) add money spent (b) savings stickers (c) show the balance (d) add money received
40. 40.Which of these is true of a website? (a) updates from the store (b) comes from an app store (c) opens in a web browser (d) is installed on a phone

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