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App Dev Worksheet: Navigation

App development lesson 11: Navigation: tabs and the back button · Set 668 · 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.🧭 Where is a tab bar usually placed in a phone app? (a) at the bottom (b) nowhere (c) inside a button (d) in the middle
  2. 2.🧭 Which part of navigation shows 3 to 5 icons? (a) a tab bar (b) a menu button (c) the back button
  3. 3.🧭 Which part of navigation switches main sections? (a) a menu button (b) the back button (c) a tab bar
  4. 4.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Map”
    2. tap the Profile tab
    3. open “Map”
    How many times must you tap Back to reach the main screen of this tab?
  5. 5.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Me tab
    2. open “Score card”
    3. tap the Quiz tab
    How many times must you tap Back to reach the main screen of this tab?
  6. 6.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Settings tab
    2. open “Edit photo”
    3. open “Edit photo”
    How many times must you tap Back to reach the main screen of this tab?
  7. 7.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Match report”
    2. tap the Search tab
    3. open “Match report”
    4. tap the Home tab
    How many times must you tap Back to reach the main screen of this tab?
  8. 8.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Map”
    2. tap Back
    3. open “Map”
    4. tap the Feed tab
    How many times must you tap Back to reach the main screen of this tab?
  9. 9.Which of these is true of a menu button? (a) opens a list of pages (b) switches main sections (c) goes to the last screen (d) shows 3 to 5 icons
  10. 10.Which of these is true of a tab bar? (a) switches main sections (b) undoes one move (c) opens a list of pages (d) hides extra links
  11. 11.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Badges”
    2. tap Back
    3. open “Score card”
    4. tap the Me tab
    5. tap the Quiz tab
    Which screen are you on now?     (a) Quiz (b) Score card (c) Badges (d) Lessons
  12. 12.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Help page”
    2. tap the Search tab
    3. tap the Home tab
    4. tap the Home tab
    5. tap the Home tab
    Which screen are you on now?     (a) Profile (b) Home (c) Help page (d) Search
  13. 13.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Badges”
    2. open “Friend list”
    3. 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. open “Help page”
    2. tap the Quiz tab
    3. open “Video”
    Which screen are you on now?     (a) Help page (b) Video (c) Quiz (d) Lessons
  15. 15.🧭 Which part of navigation sits at the bottom? (a) a menu button (b) a tab bar (c) the back button
  16. 16.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Help page”
    2. open “Edit photo”
    3. tap Back
    4. tap the Settings tab
    Which screen are you on now?     (a) Edit photo (b) Feed (c) Settings (d) Help page
  17. 17.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Profile tab
    2. tap the Search tab
    3. tap the Home tab
    4. tap the Search tab
    5. tap the Profile tab
    How many times must you tap Back to reach the main screen of this tab?
  18. 18.🧭 What does the back button usually do? (a) deletes the page (b) opens settings (c) closes all apps (d) goes to the last screen
  19. 19.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Friend list”
    2. open “Score card”
    3. tap the Chat tab
    4. open “Friend list”
    5. tap the Chat tab
    Which screen are you on now?     (a) Feed (b) Score card (c) Chat (d) Friend list
  20. 20.Which of these is true of a tab bar? (a) sits at the bottom (b) goes to the last screen (c) undoes one move (d) opens a list of pages
  21. 21.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Lessons tab
    2. tap the Me tab
    3. tap the Me tab
    4. open “Match report”
    5. open “Map”
    Which screen are you on now?     (a) Quiz (b) Map (c) Match report (d) Lessons
  22. 22.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Home tab
    2. open “Help page”
    3. open “Help page”
    4. open “Badges”
    How many times must you tap Back to reach the main screen of this tab?
  23. 23.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Badges”
    2. tap Back
    3. open “Help page”
    4. open “Match report”
    5. tap Back
    Which screen are you on now?     (a) Match report (b) Help page (c) Badges (d) Home
  24. 24.🧭 Which part of navigation hides extra links? (a) a menu button (b) the back button (c) a tab bar
  25. 25.Which of these is true of the back button? (a) opens a list of pages (b) switches main sections (c) undoes one move (d) shows 3 to 5 icons
  26. 26.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Profile tab
    2. open “Match report”
    3. open “Score card”
    4. tap the Search tab
    5. open “Badges”
    Which screen are you on now?     (a) Badges (b) Home (c) Score card (d) Match report
  27. 27.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Video”
    2. open “Help page”
    3. tap Back
    4. open “Edit photo”
    5. open “Help page”
    Which screen are you on now?     (a) Edit photo (b) Feed (c) Video (d) Help page
  28. 28.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Match report”
    2. open “Video”
    3. tap the Home tab
    4. open “Badges”
    Which screen are you on now?     (a) Home (b) Match report (c) Video (d) Badges
  29. 29.🧭 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?
  30. 30.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Edit photo”
    2. tap the Home tab
    3. open “Match report”
    Which screen are you on now?     (a) Match report (b) Search (c) Home (d) Edit photo
  31. 31.Which of these is true of a menu button? (a) undoes one move (b) hides extra links (c) switches main sections (d) goes to the last screen
  32. 32.🧭 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
  33. 33.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Edit photo”
    2. open “Match report”
    3. open “Edit photo”
    4. open “Badges”
    5. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  34. 34.🧭 Which part of navigation undoes one move? (a) a menu button (b) a tab bar (c) the back button
  35. 35.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Friend list”
    2. open “Map”
    3. open “Edit photo”
    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 “Friend list”
    2. open “Edit photo”
    3. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  37. 37.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Feed tab
    2. tap the Feed tab
    3. open “Badges”
    4. tap the Settings tab
    How many times must you tap Back to reach the main screen of this tab?
  38. 38.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Lessons tab
    2. open “Match report”
    3. tap the Me tab
    4. open “Edit photo”
    5. tap the Lessons tab
    Which screen are you on now?     (a) Match report (b) Lessons (c) Edit photo (d) Quiz
  39. 39.Which of these is true of the back button? (a) sits at the bottom (b) shows 3 to 5 icons (c) opens a list of pages (d) goes to the last screen
  40. 40.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Score card”
    2. tap the Home tab
    3. open “Map”
    4. tap Back
    How many times must you tap Back to reach the main screen of this tab?

Answer key

  1. at the bottom
  2. a tab bar
  3. a tab bar
  4. 1
  5. 0
  6. 2
  7. 0
  8. 0
  9. opens a list of pages
  10. switches main sections
  11. Quiz
  12. Home
  13. 3
  14. Video
  15. a tab bar
  16. Settings
  17. 0
  18. goes to the last screen
  19. Chat
  20. sits at the bottom
  21. Map
  22. 3
  23. Help page
  24. a menu button
  25. undoes one move
  26. Badges
  27. Help page
  28. Badges
  29. 2
  30. Match report
  31. hides extra links
  32. that tab’s main screen
  33. 3
  34. the back button
  35. 3
  36. 1
  37. 0
  38. Lessons
  39. goes to the last screen
  40. 0

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