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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 10 · 40 questions
TalentJR

Developer's tip (Screen, tap, type, keep): A screen is one page of the app; a button starts an action. Inputs take information: text box (typing), switch (on / off), slider (a level), date picker. Data is what the app keeps: notes, scores, settings, lists.

NameDateTime takenScore ___ / 40
  1. 1.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) tabs (c) buttons (d) data
  2. 2.🧩 Which input is best for typing your name? (a) a slider (b) a picture (c) a switch (d) a text box
  3. 3.🧩 In an app, what is a box to type a name? (a) a screen (b) an input (c) data (d) a button
  4. 4.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Email
    [button] Send
    [button] Back
    [button] Start
    [text box] Phone     (a) Phone (b) Email (c) Start
  5. 5.Which of these is data? (a) the settings page (b) a box to type a name (c) your saved notes (d) a date picker
  6. 6.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Email
    [text box] Age
    [text box] Name
    [button] Done     (a) Done (b) Email (c) Name (d) Age
  7. 7.🧩 What do we call one full page of an app? (a) a cable (b) a battery (c) a screen (d) a variable
  8. 8.🧩 In an app, what is tap to go Next? (a) a screen (b) data (c) an input (d) a button
  9. 9.🧩 What does a button do when you tap it? (a) saves the battery (b) shows the time (c) changes the phone (d) starts an action
  10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [switch] Show hints
    [text box] Subject
    [button] Back
    [slider] Brightness
  11. 11.🧩 In an app, what is your saved notes? (a) data (b) an input (c) a screen (d) a button
  12. 12.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) an icon (d) a logo
  13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [slider] Brightness
    [text box] Email
    [button] Send
    [button] Done
  14. 14.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Email
    [button] Help
    [switch] Remind me
    [text box] Age
    [slider] Text size
    [text box] Notes     (a) Age (b) Notes (c) Email (d) Help
  15. 15.🧩 In an app, what is the log-in page? (a) a button (b) an input (c) data (d) a screen
  16. 16.Which of these is a screen? (a) the settings page (b) tap to Save (c) a switch for dark mode (d) today’s step count
  17. 17.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a title (c) a slider (d) a text box
  18. 18.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Due date
    [text box] Email
    [button] Help
    [text box] Subject
    [button] Next
    [button] Back
  19. 19.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Notes
    [button] Send
    [button] Done
    [text box] Due date
    [button] Next
    [slider] Brightness
    [text box] Subject     (a) Notes (b) Next (c) Due date (d) Subject
  20. 20.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Due date
    [text box] Email
    [text box] Notes
    [button] Done     (a) Email (b) Due date (c) Notes (d) Done
  21. 21.Which of these is a screen? (a) a switch for dark mode (b) tap to Save (c) the game-over page (d) a box to type a name
  22. 22.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Subject
    [switch] Show hints
    [slider] Volume
    [text box] City
    [button] Cancel     (a) City (b) Cancel (c) Subject (d) Show hints
  23. 23.True or false: the log-in page is data. (a) True (b) False
  24. 24.Which of these is data? (a) today’s step count (b) the home page of an app (c) the log-in page (d) the game-over page
  25. 25.🧩 In an app, what is the home page of an app? (a) an input (b) a screen (c) data (d) a button
  26. 26.True or false: today’s step count is data. (a) False (b) True
  27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Done
    [text box] Notes
    [text box] Age
    [switch] Dark mode
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Cancel
    [slider] Text size
    [button] Done
    [text box] Due date
  29. 29.True or false: tap to Save is an input. (a) False (b) True
  30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Subject
    [button] Save
    [slider] Brightness
  31. 31.🧩 In an app, what is tap to Send? (a) data (b) a screen (c) an input (d) a button
  32. 32.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Due date
    [text box] Email
    [button] Done
    [button] Next
    [switch] Remind me
    [button] Cancel
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Start
    [button] Done
    [switch] Remind me
    [slider] Volume
    [text box] Subject
  34. 34.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Age
    [slider] Volume
    [button] Save
    [text box] City
    [switch] Remind me     (a) Remind me (b) Age (c) Save (d) City
  35. 35.Which of these is a screen? (a) tap to Start (b) the log-in page (c) tap to Send (d) your high score
  36. 36.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Notes
    [text box] Email
    [text box] Subject
    [button] Cancel
    [button] Save
    [switch] Sound
    [button] Help
  37. 37.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Name
    [switch] Show hints
    [button] Save
    [slider] Brightness
    [button] Start
    [button] Help
  38. 38.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Phone
    [text box] Email
    [slider] Volume
    [button] Save
    [button] Back
    [switch] Dark mode
  39. 39.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Due date
    [switch] Sound
    [text box] Notes
    [button] Next
    [text box] Subject
  40. 40.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] City
    [button] Start
    [button] Cancel
    [text box] Phone
    [text box] Age     (a) Age (b) City (c) Start (d) Phone

Answer key

  1. data
  2. a text box
  3. an input
  4. Start
  5. your saved notes
  6. Done
  7. a screen
  8. a button
  9. starts an action
  10. 3
  11. data
  12. an input
  13. 2
  14. Help
  15. a screen
  16. the settings page
  17. a switch
  18. 3
  19. Next
  20. Done
  21. the game-over page
  22. Cancel
  23. False
  24. today’s step count
  25. a screen
  26. True
  27. 3
  28. 2
  29. False
  30. 2
  31. a button
  32. 3
  33. 3
  34. Save
  35. the log-in page
  36. 3
  37. 3
  38. 2
  39. 1
  40. Start

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