App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 311 · 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 school app has 150 students, 160 teachers and 245 parents as users. How many more parents than students are there?
2. 2.Which of these app ideas solves a real problem? (a) a page of random dots (b) a button with no action (c) a blank grey screen (d) a bill splitter
3. 3.🗂️ What kind of app is an alarm clock? (a) a game (b) a learning app (c) a tool app (d) a health app
4. 4.True or false: a flashcard trainer is a game. (a) False (b) True
5. 5.👥 A school app has 85 students, 160 teachers and 145 parents as users. Which user group is the biggest? (a) students (b) teachers (c) parents
6. 6.Which of these is an input? (a) working out a tip (b) checking a password (c) speaking a command (d) sorting the scores
7. 7.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a page of random dots (c) a button with no action (d) a lost-and-found board
8. 8.🎯 Which app would help this user most: a teen whose money runs out by Friday? (a) a recipe finder (b) a pocket-money tracker (c) a big-text reader (d) a water reminder
9. 9.🧩 Which part lets the user give the app information? (a) a logo (b) a title (c) an input (d) an icon
10. 10.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) add money received (b) show the balance (c) pie-chart colours (d) add money spent
11. 11.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting homework”?
    wasting pocket money: 16 votes
    missing the bus: 15 votes
    forgetting homework: 9 votes
12. 12.Which of these app ideas solves no real problem? (a) a bill splitter (b) a blank grey screen (c) a medicine reminder (d) a library due-date alert
13. 13.🔍 Which is the odd one out? (a) let friends try it (b) sketch the screens (c) draw the user flow (d) pick the features
14. 14.💡 Which is a problem statement? (a) “Make it fast” (b) “Add a logo” (c) “Kids forget homework” (d) “Use blue buttons”
15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Start
    [button] Help
    [button] Cancel
    [text box] Age
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Subject
    [button] Cancel
    [text box] Due date
    [text box] Name
17. 17.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) show arrival time (b) rate the driver (c) a dark mode (d) change the bus icon
18. 18.🗒️ When should nice-to-have features be built? (a) on day one (b) after the must-haves (c) never (d) before anything
19. 19.🛠️ At which stage do you sketch the screens? (a) the release stage (b) the build stage (c) the idea stage (d) the plan stage
20. 20.👥 A clinic app has 115 patients, 90 doctors and 35 nurses as users. Which user group is the biggest? (a) nurses (b) doctors (c) patients
21. 21.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Help
    [button] Save
    [text box] Age
    [text box] Name
    [text box] Notes
22. 22.True or false: a slider for volume is data. (a) False (b) True
23. 23.🎯 Is this a user need or a feature: a share button? (a) a feature (b) a user need
24. 24.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Notes
    [button] Save
    [text box] Subject
    [slider] Volume
25. 25.True or false: tapping a button is processing. (a) True (b) False
26. 26.🧩 Which input is best for typing your name? (a) a switch (b) a picture (c) a text box (d) a slider
27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Email
    [button] Help
    [slider] Brightness
    [button] Save
28. 28.🎯 Which app would help this user most: a pupil juggling five projects? (a) a recipe finder (b) a homework planner (c) a water reminder (d) a pocket-money tracker
29. 29.🔢 After an app is released, which comes FIRST? (a) read user reviews (b) fix and improve (c) test it again (d) release an update
30. 30.⚙️ In an app, is checking a password an input, processing or an output? (a) input (b) output (c) processing
31. 31.👥 A cricket club app has 255 players, 135 coaches and 100 fans as users. How many users does it have in all?
32. 32.💡 An app that tries to do everything at once is usually ___. (a) hard to use (b) finished fast (c) very small (d) easy to build
33. 33.🗒️ 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) earn stickers (d) set a due date
34. 34.🗂️ What kind of app is a puzzle with levels? (a) a learning app (b) a health app (c) a tool app (d) a game
35. 35.👥 A library app has 130 readers, 190 librarians and 255 volunteers as users. How many more volunteers than readers are there?
36. 36.📅 An app team plans for 2 days, builds for 9 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
37. 37.True or false: a lost-and-found board solves a real problem. (a) True (b) False
38. 38.True or false: an app needs no installing. (a) True (b) False
39. 39.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Send
    [button] Help
    [button] Save
    [text box] City (a) City (b) Send
40. 40.True or false: an app has a home-screen icon. (a) True (b) False

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