← Parts of an app lesson New set →

App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 875 · 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.🧩 In an app, what is tap to Send? (a) data (b) a screen (c) an input (d) a button
  2. 2.Which of these is an input? (a) today’s step count (b) tap to Start (c) a box to type a name (d) the log-in page
  3. 3.🧩 Which input is best for choosing a volume level? (a) a switch (b) a text box (c) a title (d) a slider
  4. 4.Which of these is a screen? (a) tap to Send (b) your friends list (c) the game-over page (d) tap to go Next
  5. 5.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Back
    [switch] Remind me
    [button] Start
    [text box] Due date
    [text box] Subject
    [text box] City
    [button] Cancel
    (a) Back (b) Subject (c) City (d) Due date
  6. 6.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) a logo (d) an icon
  7. 7.True or false: the game-over page is an input. (a) False (b) True
  8. 8.🧩 What do we call one full page of an app? (a) a variable (b) a battery (c) a screen (d) a cable
  9. 9.Which of these is a screen? (a) tap to go Next (b) a switch for dark mode (c) tap to Start (d) the log-in page
  10. 10.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a switch (c) a title (d) a slider
  11. 11.True or false: a box to type a name is a screen. (a) False (b) True
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Next
    [button] Done
    [text box] City
  13. 13.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Save
    [slider] Text size
    [button] Next
    [text box] Phone
    (a) Next (b) Text size (c) Phone
  14. 14.🧩 In an app, what is tap to Start? (a) an input (b) a button (c) a screen (d) data
  15. 15.🧩 In an app, what is a box to type a name? (a) data (b) a button (c) an input (d) a screen
  16. 16.True or false: a box to type a name is data. (a) False (b) True
  17. 17.🧩 In an app, what is a slider for volume? (a) a button (b) an input (c) a screen (d) data
  18. 18.🧩 In an app, what is a switch for dark mode? (a) an input (b) a screen (c) data (d) a button
  19. 19.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Cancel
    [slider] Brightness
    [text box] Email
    (a) Email (b) Brightness (c) Cancel
  20. 20.True or false: a date picker is a screen. (a) True (b) False
  21. 21.True or false: tap to go Next is a button. (a) True (b) False
  22. 22.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [button] Start
    [text box] Email
    [text box] Notes
    [slider] Text size
    [switch] Sound
    [button] Done
  23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Age
    [button] Done
    [slider] Brightness
    [switch] Sound
    [text box] Phone
    [text box] Email
  24. 24.🧩 Which input is best for typing your name? (a) a slider (b) a text box (c) a switch (d) a picture
  25. 25.🧩 What does a button do when you tap it? (a) starts an action (b) shows the time (c) changes the phone (d) saves the battery
  26. 26.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Name
    [button] Done
    [text box] Notes
    [button] Cancel
    [text box] Email
    (a) Name (b) Notes (c) Done (d) Email
  27. 27.Which of these is a button? (a) tap to go Next (b) a slider for volume (c) the log-in page (d) the home page of an app
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Save
    [text box] Name
    [button] Cancel
    [text box] City
    [text box] Age
    [button] Help
    [switch] Dark mode
  29. 29.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Phone
    [button] Save
    [button] Back
  30. 30.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Email
    [button] Help
    [text box] Notes
    [button] Save
    [button] Back
    [switch] Show hints
    (a) Show hints (b) Email (c) Notes (d) Back
  31. 31.Which of these is a screen? (a) today’s step count (b) the settings page (c) tap to Start (d) your friends list
  32. 32.Which of these is a button? (a) the log-in page (b) tap to Save (c) the game-over page (d) your saved notes
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Due date
    [slider] Brightness
    [text box] Name
    [text box] Age
    [button] Start
  34. 34.Which of these is an input? (a) the settings page (b) a date picker (c) the home page of an app (d) the log-in page
  35. 35.True or false: your friends list is data. (a) False (b) True
  36. 36.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) data (c) tabs (d) screens
  37. 37.🧩 In an app, what is your friends list? (a) a button (b) an input (c) data (d) a screen
  38. 38.True or false: the settings page is an input. (a) True (b) False
  39. 39.🧩 In an app, what is tap to go Next? (a) an input (b) a button (c) data (d) a screen
  40. 40.🧩 In an app, what is tap to Save? (a) an input (b) a button (c) data (d) a screen

Answer key

  1. a button
  2. a box to type a name
  3. a slider
  4. the game-over page
  5. Back
  6. an input
  7. False
  8. a screen
  9. the log-in page
  10. a switch
  11. False
  12. 1
  13. Next
  14. a button
  15. an input
  16. False
  17. an input
  18. an input
  19. Cancel
  20. False
  21. True
  22. 3
  23. 5
  24. a text box
  25. starts an action
  26. Done
  27. tap to go Next
  28. 4
  29. 2
  30. Back
  31. the settings page
  32. tap to Save
  33. 4
  34. a date picker
  35. True
  36. data
  37. data
  38. False
  39. a button
  40. a button

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