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App Dev Worksheet: Navigation

App development lesson 11: Navigation: tabs and the back button · Set 115 · 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 hides extra links? (a) a tab bar (b) a menu button (c) the back button
  2. 2.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Edit photo”
    2. tap Back
    3. open “Edit photo”
    How many times must you tap Back to reach the main screen of this tab?
  3. 3.🧭 Which part of navigation sits at the bottom? (a) the back button (b) a tab bar (c) a menu button
  4. 4.🧭 Where is a tab bar usually placed in a phone app? (a) in the middle (b) inside a button (c) nowhere (d) at the bottom
  5. 5.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Score card”
    2. tap the Search tab
    3. open “Edit photo”
    Which screen are you on now?     (a) Search (b) Edit photo (c) Home (d) Score card
  6. 6.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Map”
    2. tap the Quiz tab
    3. open “Edit photo”
    How many times must you tap Back to reach the main screen of this tab?
  7. 7.🧭 Which part of navigation undoes one move? (a) a menu button (b) a tab bar (c) the back button
  8. 8.🧭 What does the back button usually do? (a) goes to the last screen (b) deletes the page (c) opens settings (d) closes all apps
  9. 9.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Edit photo”
    2. open “Friend list”
    3. open “Match report”
    4. tap Back
    5. tap Back
    Which screen are you on now?     (a) Feed (b) Edit photo (c) Match report (d) Friend list
  10. 10.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Badges”
    2. open “Badges”
    3. tap the Home tab
    4. open “Friend list”
    5. open “Match report”
    Which screen are you on now?     (a) Match report (b) Friend list (c) Home (d) Badges
  11. 11.Which of these is true of a menu button? (a) undoes one move (b) goes to the last screen (c) hides extra links (d) sits at the bottom
  12. 12.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Home tab
    2. open “Edit photo”
    3. open “Map”
    4. open “Badges”
    Which screen are you on now?     (a) Edit photo (b) Badges (c) Map (d) Home
  13. 13.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Search tab
    2. tap the Home tab
    3. open “Map”
    Which screen are you on now?     (a) Map (b) Profile (c) Home (d) Search
  14. 14.Which of these is true of a menu button? (a) undoes one move (b) sits at the bottom (c) shows 3 to 5 icons (d) opens a list of pages
  15. 15.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Edit photo”
    2. open “Video”
    3. tap Back
    4. open “Edit photo”
    How many times must you tap Back to reach the main screen of this tab?
  16. 16.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Help page”
    2. tap the Profile tab
    3. tap the Home tab
    4. tap the Search tab
    Which screen are you on now?     (a) Profile (b) Search (c) Home (d) Help page
  17. 17.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Search tab
    2. open “Edit photo”
    3. tap the Home tab
    Which screen are you on now?     (a) Edit photo (b) Search (c) Profile (d) Home
  18. 18.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Match report”
    2. tap Back
    3. tap the Lessons tab
    How many times must you tap Back to reach the main screen of this tab?
  19. 19.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Edit photo”
    2. tap the Home tab
    3. open “Badges”
    Which screen are you on now?     (a) Badges (b) Search (c) Edit photo (d) Home
  20. 20.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Quiz tab
    2. open “Match report”
    3. open “Friend list”
    4. tap the Quiz tab
    Which screen are you on now?     (a) Friend list (b) Match report (c) Lessons (d) Quiz
  21. 21.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Match report”
    2. open “Friend list”
    3. open “Map”
    4. open “Match report”
    Which screen are you on now?     (a) Friend list (b) Map (c) Match report (d) Home
  22. 22.🧭 Which part of navigation opens a list of pages? (a) the back button (b) a menu button (c) a tab bar
  23. 23.🧭 About how many tabs suit a tab bar best? (a) 3 to 5 (b) 20 (c) 10 to 12 (d) 1
  24. 24.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Home tab
    2. open “Video”
    3. tap Back
    4. tap the Home tab
    How many times must you tap Back to reach the main screen of this tab?
  25. 25.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Friend list”
    2. tap the Settings tab
    3. tap the Feed tab
    4. open “Help page”
    5. open “Edit photo”
    Which screen are you on now?     (a) Friend list (b) Feed (c) Edit photo (d) Help page
  26. 26.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Feed tab
    2. open “Badges”
    3. tap Back
    4. open “Match report”
    Which screen are you on now?     (a) Badges (b) Match report (c) Feed (d) Chat
  27. 27.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Edit photo”
    2. tap Back
    3. open “Help page”
    4. tap the Profile tab
    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 “Score card”
    2. open “Map”
    3. open “Friend list”
    How many times must you tap Back to reach the main screen of this tab?
  29. 29.Which of these is true of the back button? (a) undoes one move (b) shows 3 to 5 icons (c) sits at the bottom (d) switches main sections
  30. 30.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Edit photo”
    2. open “Friend list”
    3. tap Back
    4. tap the Lessons tab
    Which screen are you on now?     (a) Friend list (b) Lessons (c) Edit photo (d) Quiz
  31. 31.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Friend list”
    2. open “Score card”
    3. open “Badges”
    4. tap Back
    5. open “Edit photo”
    Which screen are you on now?     (a) Score card (b) Edit photo (c) Friend list (d) Badges
  32. 32.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Search tab
    2. open “Match report”
    3. tap the Profile tab
    4. open “Video”
    5. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  33. 33.Which of these is true of a tab bar? (a) opens a list of pages (b) switches main sections (c) goes to the last screen (d) hides extra links
  34. 34.🧭 Tapping a tab usually takes you to ___. (a) the phone settings (b) that tab’s main screen (c) a random page (d) the last app used
  35. 35.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Edit photo”
    2. tap Back
    3. open “Map”
    How many times must you tap Back to reach the main screen of this tab?
  36. 36.🧭 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
  37. 37.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Video”
    2. open “Friend list”
    3. tap the Feed tab
    4. tap the Chat tab
    5. open “Match report”
    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 Me tab
    2. open “Edit photo”
    3. tap Back
    4. tap the Me tab
    Which screen are you on now?     (a) Quiz (b) Lessons (c) Edit photo (d) Me
  39. 39.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Edit photo”
    2. tap the Search tab
    3. tap the Profile tab
    Which screen are you on now?     (a) Profile (b) Edit photo (c) Home (d) Search
  40. 40.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Match report”
    2. open “Video”
    3. open “Help page”
    How many times must you tap Back to reach the main screen of this tab?

Answer key

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

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