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App Dev Worksheet: Navigation

App development lesson 11: Navigation: tabs and the back button · Set 203 · 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.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Score card”
    2. tap the Chat tab
    3. open “Map”
    4. tap the Settings tab
    5. open “Edit photo”
    Which screen are you on now?     (a) Score card (b) Feed (c) Map (d) Edit photo
  2. 2.Which of these is true of the back button? (a) opens a list of pages (b) goes to the last screen (c) switches main sections (d) hides extra links
  3. 3.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Match report”
    2. open “Video”
    3. open “Match report”
    How many times must you tap Back to reach the main screen of this tab?
  4. 4.Which of these is true of a menu button? (a) shows 3 to 5 icons (b) switches main sections (c) hides extra links (d) sits at the bottom
  5. 5.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Friend list”
    2. tap Back
    3. tap the Lessons tab
    4. open “Match report”
    Which screen are you on now?     (a) Friend list (b) Match report (c) Lessons (d) Quiz
  6. 6.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Help page”
    2. tap the Home tab
    3. open “Badges”
    How many times must you tap Back to reach the main screen of this tab?
  7. 7.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Settings tab
    2. open “Map”
    3. open “Video”
    4. tap Back
    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 “Score card”
    2. open “Edit photo”
    3. open “Edit photo”
    4. tap Back
    Which screen are you on now?     (a) Score card (b) Chat (c) Edit photo (d) Feed
  9. 9.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Chat tab
    2. tap the Chat tab
    3. open “Match report”
    4. open “Match report”
    5. open “Video”
    Which screen are you on now?     (a) Feed (b) Video (c) Chat (d) Match report
  10. 10.🧭 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
  11. 11.🧭 Which part of navigation shows 3 to 5 icons? (a) a menu button (b) a tab bar (c) the back button
  12. 12.🧭 Why should every screen show where you are? (a) to hide the menu (b) to use more battery (c) so users do not get lost (d) to look busy
  13. 13.🧭 Which part of navigation goes to the last screen? (a) a tab bar (b) a menu button (c) the back button
  14. 14.🧭 Which part of navigation switches main sections? (a) a menu button (b) a tab bar (c) the back button
  15. 15.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Quiz tab
    2. open “Map”
    3. open “Friend list”
    Which screen are you on now?     (a) Map (b) Lessons (c) Quiz (d) Friend list
  16. 16.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Edit photo”
    2. tap Back
    3. open “Badges”
    4. open “Map”
    5. tap Back
    Which screen are you on now?     (a) Map (b) Badges (c) Lessons (d) Edit photo
  17. 17.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Search tab
    2. tap the Home tab
    3. tap the Home tab
    How many times must you tap Back to reach the main screen of this tab?
  18. 18.🧭 Which part of navigation sits at the bottom? (a) the back button (b) a menu button (c) a tab bar
  19. 19.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Settings tab
    2. open “Badges”
    3. tap Back
    4. open “Help page”
    5. tap the Chat tab
    How many times must you tap Back to reach the main screen of this tab?
  20. 20.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Quiz tab
    2. tap the Me tab
    3. tap the Quiz tab
    4. open “Help page”
    5. tap Back
    Which screen are you on now?     (a) Me (b) Help page (c) Quiz (d) Lessons
  21. 21.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Match report”
    2. open “Match report”
    3. tap the Me tab
    4. open “Edit photo”
    Which screen are you on now?     (a) Lessons (b) Edit photo (c) Quiz (d) Match report
  22. 22.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Lessons tab
    2. open “Friend list”
    3. tap Back
    4. tap the Me tab
    Which screen are you on now?     (a) Friend list (b) Quiz (c) Lessons (d) Me
  23. 23.🧭 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. tap the Chat tab
    5. open “Match report”
    Which screen are you on now?     (a) Badges (b) Match report (c) Feed (d) Chat
  24. 24.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Match report”
    2. tap the Home tab
    3. open “Match report”
    4. tap the Profile tab
    5. open “Friend list”
    How many times must you tap Back to reach the main screen of this tab?
  25. 25.🧭 Where is a tab bar usually placed in a phone app? (a) inside a button (b) at the bottom (c) nowhere (d) in the middle
  26. 26.Which of these is true of a tab bar? (a) switches main sections (b) opens a list of pages (c) goes to the last screen (d) undoes one move
  27. 27.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Video”
    2. open “Map”
    3. tap Back
    4. tap the Lessons tab
    Which screen are you on now?     (a) Video (b) Map (c) Quiz (d) Lessons
  28. 28.Which of these is true of a tab bar? (a) sits at the bottom (b) hides extra links (c) goes to the last screen (d) opens a list of pages
  29. 29.🧭 What does the back button usually do? (a) closes all apps (b) deletes the page (c) opens settings (d) goes to the last screen
  30. 30.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Edit photo”
    2. open “Video”
    3. open “Badges”
    Which screen are you on now?     (a) Feed (b) Edit photo (c) Video (d) Badges
  31. 31.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Badges”
    2. tap Back
    3. tap the Feed tab
    4. open “Match report”
    Which screen are you on now?     (a) Feed (b) Chat (c) Match report (d) Badges
  32. 32.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Edit photo”
    2. open “Video”
    3. open “Edit photo”
    4. open “Map”
    5. tap the Chat tab
    Which screen are you on now?     (a) Chat (b) Video (c) Edit photo (d) Map
  33. 33.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Map”
    2. open “Score card”
    3. open “Friend list”
    4. 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. open “Match report”
    2. tap Back
    3. open “Friend list”
    4. open “Match report”
    How many times must you tap Back to reach the main screen of this tab?
  35. 35.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Badges”
    2. tap the Home tab
    3. tap the Home tab
    Which screen are you on now?     (a) Search (b) Badges (c) Profile (d) Home
  36. 36.Which of these is true of a tab bar? (a) shows 3 to 5 icons (b) goes to the last screen (c) undoes one move (d) opens a list of pages
  37. 37.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Badges”
    2. tap Back
    3. open “Friend list”
    4. tap Back
    5. open “Edit photo”
    How many times must you tap Back to reach the main screen of this tab?
  38. 38.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Match report”
    2. tap Back
    3. open “Edit photo”
    4. tap the Home tab
    5. tap the Home tab
    How many times must you tap Back to reach the main screen of this tab?
  39. 39.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Friend list”
    2. open “Help page”
    3. tap the Profile tab
    4. open “Friend list”
    Which screen are you on now?     (a) Friend list (b) Search (c) Home (d) Help page
  40. 40.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Map”
    2. open “Video”
    3. tap the Settings tab
    4. tap the Chat tab
    5. tap the Settings tab
    How many times must you tap Back to reach the main screen of this tab?

Answer key

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

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