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App Dev Worksheet: Navigation

App development lesson 11: Navigation: tabs and the back button · Set 528 · 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.🧭 Tapping a tab usually takes you to ___. (a) the last app used (b) that tab’s main screen (c) the phone settings (d) a random page
  2. 2.🧭 About how many tabs suit a tab bar best? (a) 1 (b) 10 to 12 (c) 20 (d) 3 to 5
  3. 3.Which of these is true of a tab bar? (a) goes to the last screen (b) switches main sections (c) hides extra links (d) undoes one move
  4. 4.Which of these is true of a menu button? (a) goes to the last screen (b) opens a list of pages (c) shows 3 to 5 icons (d) undoes one move
  5. 5.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Score card”
    2. open “Video”
    3. tap the Chat tab
    Which screen are you on now?     (a) Video (b) Chat (c) Feed (d) Score card
  6. 6.🧭 Which part of navigation shows 3 to 5 icons? (a) a menu button (b) a tab bar (c) the back button
  7. 7.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Home tab
    2. tap the Profile tab
    3. open “Edit photo”
    4. tap the Profile tab
    5. open “Edit photo”
    Which screen are you on now?     (a) Home (b) Profile (c) Search (d) Edit photo
  8. 8.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Badges”
    2. tap the Home tab
    3. open “Friend list”
    4. open “Map”
    5. open “Match report”
    How many times must you tap Back to reach the main screen of this tab?
  9. 9.🧭 Which part of navigation goes to the last screen? (a) a tab bar (b) a menu button (c) the back button
  10. 10.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Badges”
    2. open “Friend list”
    3. open “Score card”
    4. tap the Me tab
    5. open “Score card”
    Which screen are you on now?     (a) Friend list (b) Lessons (c) Badges (d) Score card
  11. 11.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Map”
    2. tap Back
    3. tap the Chat tab
    4. tap the Feed tab
    5. tap the Settings tab
    How many times must you tap Back to reach the main screen of this tab?
  12. 12.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Edit photo”
    2. open “Map”
    3. tap the Settings tab
    How many times must you tap Back to reach the main screen of this tab?
  13. 13.🧭 Which part of navigation hides extra links? (a) a menu button (b) the back button (c) a tab bar
  14. 14.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Badges”
    2. tap the Quiz tab
    3. open “Video”
    4. tap the Quiz tab
    5. tap the Lessons tab
    Which screen are you on now?     (a) Badges (b) Quiz (c) Video (d) Lessons
  15. 15.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Home tab
    2. open “Video”
    3. tap the Home tab
    How many times must you tap Back to reach the main screen of this tab?
  16. 16.🧭 Which part of navigation opens a list of pages? (a) the back button (b) a menu button (c) a tab bar
  17. 17.🧭 Which part of navigation undoes one move? (a) a tab bar (b) the back button (c) a menu button
  18. 18.Which of these is true of a menu button? (a) goes to the last screen (b) shows 3 to 5 icons (c) switches main sections (d) hides extra links
  19. 19.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Search tab
    2. open “Help page”
    3. tap Back
    4. tap the Profile tab
    5. tap the Search tab
    Which screen are you on now?     (a) Help page (b) Profile (c) Home (d) Search
  20. 20.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Feed tab
    2. tap the Chat tab
    3. open “Map”
    4. open “Badges”
    5. tap the Settings tab
    Which screen are you on now?     (a) Feed (b) Map (c) Settings (d) Badges
  21. 21.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Help page”
    2. tap the Profile tab
    3. open “Match report”
    4. open “Badges”
    Which screen are you on now?     (a) Badges (b) Help page (c) Match report (d) Home
  22. 22.Which of these is true of the back button? (a) shows 3 to 5 icons (b) opens a list of pages (c) switches main sections (d) goes to the last screen
  23. 23.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Search tab
    2. tap the Search tab
    3. open “Friend list”
    Which screen are you on now?     (a) Friend list (b) Search (c) Profile (d) Home
  24. 24.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Me tab
    2. tap the Quiz tab
    3. tap the Lessons tab
    4. open “Friend list”
    5. tap the Me tab
    How many times must you tap Back to reach the main screen of this tab?
  25. 25.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Profile tab
    2. open “Match report”
    3. tap Back
    4. open “Friend list”
    5. tap Back
    Which screen are you on now?     (a) Home (b) Profile (c) Match report (d) Friend list
  26. 26.🧭 Where is a tab bar usually placed in a phone app? (a) in the middle (b) inside a button (c) at the bottom (d) nowhere
  27. 27.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Score card”
    2. open “Help page”
    3. open “Video”
    How many times must you tap Back to reach the main screen of this tab?
  28. 28.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Video”
    2. tap Back
    3. open “Help page”
    4. tap Back
    5. tap the Chat tab
    How many times must you tap Back to reach the main screen of this tab?
  29. 29.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Video”
    2. tap Back
    3. open “Help page”
    Which screen are you on now?     (a) Chat (b) Feed (c) Help page (d) Video
  30. 30.🧭 What does the back button usually do? (a) deletes the page (b) opens settings (c) closes all apps (d) goes to the last screen
  31. 31.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Help page”
    2. open “Friend list”
    3. tap Back
    4. open “Match report”
    5. tap Back
    Which screen are you on now?     (a) Help page (b) Friend list (c) Match report (d) Feed
  32. 32.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Chat tab
    2. open “Edit photo”
    3. open “Edit photo”
    Which screen are you on now?     (a) Settings (b) Chat (c) Feed (d) Edit photo
  33. 33.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Edit photo”
    2. open “Match report”
    3. open “Help page”
    4. open “Video”
    5. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  34. 34.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Chat tab
    2. open “Match report”
    3. open “Badges”
    Which screen are you on now?     (a) Chat (b) Badges (c) Match report (d) Feed
  35. 35.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Badges”
    2. tap the Profile tab
    3. tap the Profile tab
    How many times must you tap Back to reach the main screen of this tab?
  36. 36.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Edit photo”
    2. tap the Feed tab
    3. tap the Feed tab
    How many times must you tap Back to reach the main screen of this tab?
  37. 37.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Help page”
    2. tap Back
    3. open “Help page”
    4. open “Help page”
    Which screen are you on now?     (a) Lessons (b) Me (c) Quiz (d) Help page
  38. 38.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Badges”
    2. tap the Lessons tab
    3. tap the Me tab
    4. open “Help page”
    Which screen are you on now?     (a) Help page (b) Lessons (c) Badges (d) Quiz
  39. 39.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Edit photo”
    2. open “Score card”
    3. tap the Feed tab
    4. open “Badges”
    Which screen are you on now?     (a) Badges (b) Score card (c) Edit photo (d) Feed
  40. 40.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Badges”
    2. tap the Chat tab
    3. open “Friend list”
    How many times must you tap Back to reach the main screen of this tab?

Answer key

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

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