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App Dev Worksheet: Navigation

App development lesson 11: Navigation: tabs and the back button · Set 282 · 40 questions
TalentJR

Developer's tip (Stack of screens): Open a screen → it goes on top of the stack. Back → the top screen closes; you see the one underneath. Tap a tab → you jump to that tab’s main screen. Backs needed to get home = screens on the stack − 1.

NameDateTime takenScore ___ / 40
  1. 1.🧭 Which part of navigation sits at the bottom? (a) a tab bar (b) a menu button (c) the back button
  2. 2.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Map”
    2. open “Friend list”
    3. open “Score card”
    4. open “Score card”
    5. tap the Chat tab
    Which screen are you on now?     (a) Map (b) Friend list (c) Score card (d) Chat
  3. 3.🧭 Why should every screen show where you are? (a) so users do not get lost (b) to use more battery (c) to hide the menu (d) to look busy
  4. 4.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Video”
    2. tap Back
    3. tap the Lessons tab
    Which screen are you on now?     (a) Lessons (b) Video (c) Me (d) Quiz
  5. 5.🧭 Which part of navigation hides extra links? (a) a menu button (b) the back button (c) a tab bar
  6. 6.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Score card”
    2. tap the Quiz tab
    3. open “Friend list”
    4. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  7. 7.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Score card”
    2. tap Back
    3. open “Score card”
    4. tap the Quiz tab
    5. tap the Lessons tab
    How many times must you tap Back to reach the main screen of this tab?
  8. 8.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Edit photo”
    2. open “Score card”
    3. tap the Profile tab
    4. open “Video”
    How many times must you tap Back to reach the main screen of this tab?
  9. 9.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Score card”
    2. tap the Home tab
    3. tap the Home tab
    4. open “Score card”
    5. open “Friend list”
    Which screen are you on now?     (a) Friend list (b) Search (c) Score card (d) Home
  10. 10.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Edit photo”
    2. tap Back
    3. open “Friend list”
    4. tap Back
    Which screen are you on now?     (a) Search (b) Edit photo (c) Friend list (d) Home
  11. 11.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Map”
    2. open “Help page”
    3. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  12. 12.🧭 Tapping a tab usually takes you to ___. (a) the phone settings (b) a random page (c) the last app used (d) that tab’s main screen
  13. 13.Which of these is true of the back button? (a) hides extra links (b) switches main sections (c) undoes one move (d) opens a list of pages
  14. 14.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Score card”
    2. tap Back
    3. open “Score card”
    4. tap Back
    5. open “Friend list”
    Which screen are you on now?     (a) Lessons (b) Quiz (c) Friend list (d) Score card
  15. 15.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Quiz tab
    2. open “Badges”
    3. tap the Quiz tab
    4. tap the Me tab
    5. tap the Quiz tab
    Which screen are you on now?     (a) Lessons (b) Me (c) Quiz (d) Badges
  16. 16.🧭 What does the back button usually do? (a) closes all apps (b) deletes the page (c) goes to the last screen (d) opens settings
  17. 17.Which of these is true of a tab bar? (a) opens a list of pages (b) sits at the bottom (c) goes to the last screen (d) undoes one move
  18. 18.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Edit photo”
    2. tap the Quiz tab
    3. open “Friend list”
    4. tap Back
    5. tap the Me tab
    Which screen are you on now?     (a) Lessons (b) Edit photo (c) Me (d) Friend list
  19. 19.🧭 Which part of navigation opens a list of pages? (a) a menu button (b) a tab bar (c) the back button
  20. 20.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Chat tab
    2. open “Badges”
    3. tap the Feed tab
    4. open “Friend list”
    5. tap the Feed tab
    How many times must you tap Back to reach the main screen of this tab?
  21. 21.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Edit photo”
    2. tap the Search tab
    3. open “Edit photo”
    How many times must you tap Back to reach the main screen of this tab?
  22. 22.Which of these is true of a menu button? (a) switches main sections (b) goes to the last screen (c) hides extra links (d) shows 3 to 5 icons
  23. 23.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Home tab
    2. open “Score card”
    3. open “Badges”
    Which screen are you on now?     (a) Score card (b) Search (c) Badges (d) Home
  24. 24.🧭 Which part of navigation goes to the last screen? (a) a tab bar (b) a menu button (c) the back button
  25. 25.Which of these is true of a tab bar? (a) undoes one move (b) shows 3 to 5 icons (c) goes to the last screen (d) hides extra links
  26. 26.🧭 Which part of navigation shows 3 to 5 icons? (a) a menu button (b) a tab bar (c) the back button
  27. 27.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Home tab
    2. open “Score card”
    3. open “Help page”
    4. tap the Home tab
    How many times must you tap Back to reach the main screen of this tab?
  28. 28.Which of these is true of the back button? (a) shows 3 to 5 icons (b) goes to the last screen (c) hides extra links (d) sits at the bottom
  29. 29.Which of these is true of a menu button? (a) sits at the bottom (b) opens a list of pages (c) switches main sections (d) undoes one move
  30. 30.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Match report”
    2. tap the Home tab
    3. open “Help page”
    4. tap Back
    5. open “Score card”
    Which screen are you on now?     (a) Score card (b) Help page (c) Home (d) Match report
  31. 31.🧭 Where is a tab bar usually placed in a phone app? (a) in the middle (b) nowhere (c) inside a button (d) at the bottom
  32. 32.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Match report”
    2. tap the Home tab
    3. open “Help page”
    4. open “Match report”
    5. open “Score card”
    How many times must you tap Back to reach the main screen of this tab?
  33. 33.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Help page”
    2. open “Map”
    3. tap Back
    4. open “Map”
    Which screen are you on now?     (a) Help page (b) Quiz (c) Lessons (d) Map
  34. 34.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Feed tab
    2. open “Match report”
    3. tap the Settings tab
    4. open “Friend list”
    5. tap Back
    Which screen are you on now?     (a) Friend list (b) Match report (c) Feed (d) Settings
  35. 35.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Score card”
    2. open “Edit photo”
    3. open “Match report”
    4. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  36. 36.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Edit photo”
    2. open “Edit photo”
    3. tap the Search tab
    4. open “Match report”
    Which screen are you on now?     (a) Edit photo (b) Search (c) Match report (d) Home
  37. 37.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Help page”
    2. tap Back
    3. open “Edit photo”
    How many times must you tap Back to reach the main screen of this tab?
  38. 38.🧭 About how many tabs suit a tab bar best? (a) 10 to 12 (b) 20 (c) 3 to 5 (d) 1
  39. 39.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Score card”
    2. tap the Search tab
    3. tap the Home tab
    Which screen are you on now?     (a) Score card (b) Profile (c) Home (d) Search
  40. 40.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Search tab
    2. open “Friend list”
    3. tap Back
    4. tap the Search tab
    5. open “Friend list”
    Which screen are you on now?     (a) Search (b) Profile (c) Friend list (d) Home

Answer key

  1. a tab bar
  2. Chat
  3. so users do not get lost
  4. Lessons
  5. a menu button
  6. 0
  7. 0
  8. 1
  9. Friend list
  10. Home
  11. 1
  12. that tab’s main screen
  13. undoes one move
  14. Friend list
  15. Quiz
  16. goes to the last screen
  17. sits at the bottom
  18. Me
  19. a menu button
  20. 0
  21. 1
  22. hides extra links
  23. Badges
  24. the back button
  25. shows 3 to 5 icons
  26. a tab bar
  27. 0
  28. goes to the last screen
  29. opens a list of pages
  30. Score card
  31. at the bottom
  32. 3
  33. Map
  34. Settings
  35. 2
  36. Match report
  37. 1
  38. 3 to 5
  39. Home
  40. Friend list

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