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App Dev Worksheet: Navigation

App development lesson 11: Navigation: tabs and the back button · Set 328 · 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.🧭 About how many tabs suit a tab bar best? (a) 20 (b) 10 to 12 (c) 1 (d) 3 to 5
  2. 2.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Score card”
    2. open “Friend list”
    3. tap the Search tab
    4. tap the Home tab
    5. tap the Profile tab
    Which screen are you on now?     (a) Profile (b) Home (c) Score card (d) Friend list
  3. 3.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Friend list”
    2. open “Score card”
    3. tap Back
    4. open “Help page”
    How many times must you tap Back to reach the main screen of this tab?
  4. 4.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Search tab
    2. tap the Profile tab
    3. tap the Home tab
    4. open “Edit photo”
    Which screen are you on now?     (a) Home (b) Profile (c) Edit photo (d) Search
  5. 5.🧭 Tapping a tab usually takes you to ___. (a) that tab’s main screen (b) the phone settings (c) the last app used (d) a random page
  6. 6.Which of these is true of a tab bar? (a) undoes one move (b) goes to the last screen (c) switches main sections (d) opens a list of pages
  7. 7.🧭 Why should every screen show where you are? (a) to look busy (b) so users do not get lost (c) to use more battery (d) to hide the menu
  8. 8.Which of these is true of a menu button? (a) undoes one move (b) shows 3 to 5 icons (c) goes to the last screen (d) opens a list of pages
  9. 9.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Help page”
    2. tap Back
    3. open “Help page”
    4. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  10. 10.🧭 Which part of navigation goes to the last screen? (a) the back button (b) a tab bar (c) a menu button
  11. 11.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Lessons tab
    2. open “Edit photo”
    3. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  12. 12.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Profile tab
    2. tap the Home tab
    3. open “Badges”
    4. tap the Profile tab
    Which screen are you on now?     (a) Search (b) Home (c) Badges (d) Profile
  13. 13.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Match report”
    2. open “Friend list”
    3. tap the Chat tab
    4. open “Friend list”
    How many times must you tap Back to reach the main screen of this tab?
  14. 14.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Lessons tab
    2. open “Edit photo”
    3. open “Score card”
    4. open “Video”
    5. tap Back
    Which screen are you on now?     (a) Lessons (b) Score card (c) Video (d) Edit photo
  15. 15.🧭 Which part of navigation undoes one move? (a) a tab bar (b) a menu button (c) the back button
  16. 16.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Chat tab
    2. open “Help page”
    3. open “Match report”
    4. open “Edit photo”
    5. tap Back
    Which screen are you on now?     (a) Edit photo (b) Help page (c) Feed (d) Match report
  17. 17.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Help page”
    2. open “Match report”
    3. open “Help page”
    Which screen are you on now?     (a) Match report (b) Quiz (c) Lessons (d) Help page
  18. 18.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Help page”
    2. open “Match report”
    3. tap Back
    4. open “Score card”
    Which screen are you on now?     (a) Lessons (b) Score card (c) Match report (d) Help page
  19. 19.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Edit photo”
    2. tap the Settings tab
    3. open “Edit photo”
    4. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  20. 20.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Feed tab
    2. open “Match report”
    3. tap the Feed tab
    Which screen are you on now?     (a) Chat (b) Feed (c) Match report (d) Settings
  21. 21.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Match report”
    2. tap Back
    3. open “Help page”
    4. open “Score card”
    Which screen are you on now?     (a) Match report (b) Lessons (c) Score card (d) Help page
  22. 22.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Feed tab
    2. tap the Chat tab
    3. open “Video”
    Which screen are you on now?     (a) Chat (b) Video (c) Settings (d) Feed
  23. 23.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Help page”
    2. tap Back
    3. open “Video”
    4. tap the Me tab
    Which screen are you on now?     (a) Video (b) Lessons (c) Me (d) Help page
  24. 24.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Friend list”
    2. tap Back
    3. tap the Me tab
    4. open “Map”
    Which screen are you on now?     (a) Quiz (b) Friend list (c) Map (d) Lessons
  25. 25.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Match report”
    2. open “Friend list”
    3. tap Back
    4. open “Video”
    5. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  26. 26.🧭 Which part of navigation sits at the bottom? (a) the back button (b) a menu button (c) a tab bar
  27. 27.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Profile tab
    2. open “Match report”
    3. tap Back
    Which screen are you on now?     (a) Match report (b) Search (c) Home (d) Profile
  28. 28.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Search tab
    2. open “Match report”
    3. tap Back
    4. open “Badges”
    5. open “Friend list”
    Which screen are you on now?     (a) Match report (b) Friend list (c) Home (d) Badges
  29. 29.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Friend list”
    2. tap the Lessons tab
    3. open “Match report”
    4. open “Edit photo”
    5. open “Score card”
    Which screen are you on now?     (a) Friend list (b) Match report (c) Score card (d) Edit photo
  30. 30.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Home tab
    2. tap the Profile tab
    3. tap the Home tab
    4. tap the Profile tab
    How many times must you tap Back to reach the main screen of this tab?
  31. 31.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Settings tab
    2. open “Match report”
    3. tap the Settings tab
    Which screen are you on now?     (a) Chat (b) Settings (c) Match report (d) Feed
  32. 32.Which of these is true of a tab bar? (a) opens a list of pages (b) goes to the last screen (c) sits at the bottom (d) undoes one move
  33. 33.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Edit photo”
    2. tap the Settings tab
    3. open “Edit photo”
    Which screen are you on now?     (a) Settings (b) Feed (c) Chat (d) Edit photo
  34. 34.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Edit photo”
    2. tap the Lessons tab
    3. open “Badges”
    4. open “Friend list”
    5. tap the Me tab
    Which screen are you on now?     (a) Badges (b) Edit photo (c) Me (d) Friend list
  35. 35.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Feed tab
    2. tap the Settings tab
    3. open “Map”
    4. open “Map”
    5. open “Score card”
    Which screen are you on now?     (a) Feed (b) Score card (c) Chat (d) Map
  36. 36.🧭 What does the back button usually do? (a) closes all apps (b) goes to the last screen (c) opens settings (d) deletes the page
  37. 37.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Help page”
    2. open “Video”
    3. open “Video”
    4. tap Back
    Which screen are you on now?     (a) Video (b) Help page (c) Home (d) Search
  38. 38.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Home tab
    2. open “Friend list”
    3. tap Back
    Which screen are you on now?     (a) Home (b) Friend list (c) Profile (d) Search
  39. 39.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Map”
    2. open “Edit photo”
    3. tap Back
    Which screen are you on now?     (a) Edit photo (b) Map (c) Quiz (d) Lessons
  40. 40.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Edit photo”
    2. open “Friend list”
    3. open “Help page”
    4. tap the Profile tab
    Which screen are you on now?     (a) Friend list (b) Help page (c) Profile (d) Edit photo

Answer key

  1. 3 to 5
  2. Profile
  3. 2
  4. Edit photo
  5. that tab’s main screen
  6. switches main sections
  7. so users do not get lost
  8. opens a list of pages
  9. 0
  10. the back button
  11. 0
  12. Profile
  13. 1
  14. Score card
  15. the back button
  16. Match report
  17. Help page
  18. Score card
  19. 0
  20. Feed
  21. Score card
  22. Video
  23. Me
  24. Map
  25. 1
  26. a tab bar
  27. Profile
  28. Friend list
  29. Score card
  30. 0
  31. Settings
  32. sits at the bottom
  33. Edit photo
  34. Me
  35. Score card
  36. goes to the last screen
  37. Video
  38. Home
  39. Map
  40. Profile

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