App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 636 · 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.Which of these is a screen? (a) the log-in page (b) your saved notes (c) a slider for volume (d) tap to Start
2. 2.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “forgetting birthdays”?
   wasting pocket money: 16 votes
   forgetting birthdays: 6 votes
   losing water bottles: 21 votes
3. 3.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [slider] Brightness
   [text box] Subject
   [switch] Sound
   [button] Back
   [button] Done (a) Brightness (b) Subject (c) Back (d) Sound
4. 4.True or false: an app needs no installing. (a) True (b) False
5. 5.📅 An app team plans for 4 days, builds for 6 days, tests for 1 days and releases on 1 more day. How many more days does building take than testing?
6. 6.🔢 When you make an app, which comes first: “plan the screens” or “release it”? (a) plan the screens (b) release it
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [button] Done
   [button] Back
   [text box] Phone
   [button] Save
   [text box] Due date
8. 8.Which of these happens at the idea stage? (a) write down the bugs (b) pick the features (c) sketch the screens (d) spot a problem to solve
9. 9.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
10. 10.🔢 After an app is released, which comes first: “release an update” or “test it again”? (a) release an update (b) test it again
11. 11.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Back
    [button] Next
    [text box] Phone
    [button] Save (a) Back (b) Phone
12. 12.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Save
    [button] Help
    [text box] City
    [text box] Email
    [text box] Age
    [button] Cancel
13. 13.🔢 After an app is released, what comes right after “list what to fix”? (a) fix and improve (b) read user reviews (c) release an update (d) test it again
14. 14.📅 An app team plans for 3 days, builds for 6 days, tests for 2 days and releases on 1 more day. How many days does the whole project take?
15. 15.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Age
    [switch] Remind me
    [button] Save
    [button] Send
    [button] Cancel
    [slider] Text size (a) Age (b) Text size (c) Cancel (d) Remind me
16. 16.🔢 When you make an app, which comes LAST? (a) test the app (b) build the app (c) get an idea (d) release it
17. 17.🧩 Which of these is a button on this screen?
    [title] Settings
    [slider] Brightness
    [button] Start
    [text box] Age
    [text box] Email (a) Brightness (b) Email (c) Age (d) Start
18. 18.🔢 After an app is released, what comes right after “test it again”? (a) fix and improve (b) read user reviews (c) release an update (d) list what to fix
19. 19.💡 How can you check that people really have the problem? (a) copy another app (b) pick a colour (c) ask possible users (d) just guess
20. 20.🔍 Which is the odd one out? (a) typing your age (b) adding up a bill (c) speaking a command (d) taking a photo
21. 21.🎯 What is a user need? (a) a phone setting (b) a colour theme (c) a problem a user has (d) a type of button
22. 22.True or false: a medicine reminder solves a real problem. (a) False (b) True
23. 23.Which of these is true of a website? (a) is installed on a phone (b) opens in a web browser (c) comes from an app store (d) updates from the store
24. 24.📱 Which one has a home-screen icon: an app or a website? (a) an app (b) a website
25. 25.Which of these is true of an app? (a) has a web address (b) opens from a link (c) has a home-screen icon (d) needs no installing
26. 26.True or false: a sleep tracker is a learning app. (a) False (b) True
27. 27.🧩 In an app, what is the log-in page? (a) a button (b) data (c) a screen (d) an input
28. 28.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Notes
    [button] Cancel
    [text box] Due date
    [switch] Remind me
    [slider] Text size
    [text box] Subject
    [button] Next
29. 29.📅 An app team plans for 5 days, builds for 6 days, tests for 1 days and releases on 1 more day. How many more days does building take than testing?
30. 30.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Cancel
    [button] Done
    [text box] Notes
    [switch] Show hints (a) Notes (b) Done (c) Show hints
31. 31.🧩 Which input is best for choosing a volume level? (a) a switch (b) a title (c) a slider (d) a text box
32. 32.⚙️ In an app, is a beep sound an input, processing or an output? (a) output (b) processing (c) input
33. 33.Which of these happens at the idea stage? (a) talk to possible users (b) try every button (c) sketch the screens (d) put it on an app store
34. 34.👥 A school app has 145 students, 195 teachers and 90 parents as users. How many users does it have in all?
35. 35.⚙️ In an app, is a buzz (vibration) an input, processing or an output? (a) processing (b) input (c) output
36. 36.True or false: a unit converter is a tool app. (a) True (b) False
37. 37.📱 Which one needs no installing: an app or a website? (a) an app (b) a website
38. 38.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show the score (b) confetti effects (c) check the answer (d) show a question
39. 39.🔍 Which is the odd one out? (a) a unit converter (b) a step counter (c) a sleep tracker (d) a water reminder
40. 40.💡 Which is a problem statement? (a) “Kids forget homework” (b) “Add a logo” (c) “Use blue buttons” (d) “Make it fast”

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