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App Dev Worksheet: Navigation

App development lesson 11: Navigation: tabs and the back button · Set 378 · 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 of these is true of the back button? (a) goes to the last screen (b) shows 3 to 5 icons (c) hides extra links (d) sits at the bottom
  2. 2.🧭 Which part of navigation hides extra links? (a) the back button (b) a menu button (c) a tab bar
  3. 3.Which of these is true of a tab bar? (a) goes to the last screen (b) switches main sections (c) opens a list of pages (d) hides extra links
  4. 4.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Help page”
    2. tap Back
    3. tap the Home tab
    4. open “Friend list”
    Which screen are you on now?     (a) Search (b) Help page (c) Home (d) Friend list
  5. 5.🧭 Which part of navigation opens a list of pages? (a) a menu button (b) a tab bar (c) the back button
  6. 6.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Badges”
    2. tap the Profile tab
    3. tap the Search tab
    How many times must you tap Back to reach the main screen of this tab?
  7. 7.🧭 Which part of navigation goes to the last screen? (a) a tab bar (b) the back button (c) a menu button
  8. 8.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Match report”
    2. tap the Feed tab
    3. tap the Chat tab
    4. tap the Settings tab
    5. tap the Feed tab
    Which screen are you on now?     (a) Feed (b) Chat (c) Settings (d) Match report
  9. 9.🧭 About how many tabs suit a tab bar best? (a) 1 (b) 10 to 12 (c) 20 (d) 3 to 5
  10. 10.Which of these is true of a tab bar? (a) opens a list of pages (b) hides extra links (c) shows 3 to 5 icons (d) undoes one move
  11. 11.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Badges”
    2. open “Score card”
    3. tap the Home 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 “Help page”
    2. tap the Chat tab
    3. open “Match report”
    How many times must you tap Back to reach the main screen of this tab?
  13. 13.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Map”
    2. tap the Feed tab
    3. open “Video”
    4. open “Edit photo”
    Which screen are you on now?     (a) Edit photo (b) Feed (c) Map (d) Video
  14. 14.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Me tab
    2. open “Badges”
    3. tap Back
    4. tap the Quiz tab
    How many times must you tap Back to reach the main screen of this tab?
  15. 15.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Friend list”
    2. tap the Chat tab
    3. tap the Settings tab
    Which screen are you on now?     (a) Settings (b) Feed (c) Friend list (d) Chat
  16. 16.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Video”
    2. tap Back
    3. tap the Search tab
    Which screen are you on now?     (a) Home (b) Search (c) Video (d) Profile
  17. 17.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Search tab
    2. open “Badges”
    3. open “Badges”
    4. open “Badges”
    How many times must you tap Back to reach the main screen of this tab?
  18. 18.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Match report”
    2. open “Edit photo”
    3. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  19. 19.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Score card”
    2. open “Score card”
    3. tap Back
    Which screen are you on now?     (a) Chat (b) Feed (c) Score card (d) Settings
  20. 20.🧭 What does the back button usually do? (a) goes to the last screen (b) opens settings (c) deletes the page (d) closes all apps
  21. 21.🧭 Tapping a tab usually takes you to ___. (a) the phone settings (b) the last app used (c) a random page (d) that tab’s main screen
  22. 22.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Map”
    2. open “Edit photo”
    3. tap the Chat tab
    Which screen are you on now?     (a) Edit photo (b) Map (c) Feed (d) Chat
  23. 23.🧭 Why should every screen show where you are? (a) to look busy (b) to use more battery (c) so users do not get lost (d) to hide the menu
  24. 24.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Badges”
    2. tap Back
    3. tap the Chat tab
    4. open “Edit photo”
    5. tap Back
    Which screen are you on now?     (a) Feed (b) Edit photo (c) Chat (d) Badges
  25. 25.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Edit photo”
    2. tap the Quiz tab
    3. open “Edit photo”
    4. tap the Quiz tab
    5. tap the Quiz tab
    Which screen are you on now?     (a) Lessons (b) Edit photo (c) Quiz (d) Me
  26. 26.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Edit photo”
    2. open “Badges”
    3. tap Back
    4. tap the Me tab
    5. open “Edit photo”
    Which screen are you on now?     (a) Edit photo (b) Quiz (c) Lessons (d) Badges
  27. 27.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Edit photo”
    2. open “Score card”
    3. open “Video”
    4. tap the Me tab
    5. open “Friend list”
    Which screen are you on now?     (a) Edit photo (b) Score card (c) Video (d) Friend list
  28. 28.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Video”
    2. tap the Quiz tab
    3. open “Match report”
    How many times must you tap Back to reach the main screen of this tab?
  29. 29.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Home tab
    2. open “Badges”
    3. tap the Search tab
    4. open “Friend list”
    5. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  30. 30.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Me tab
    2. tap the Lessons tab
    3. tap the Quiz tab
    Which screen are you on now?     (a) Lessons (b) Me (c) Quiz
  31. 31.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Edit photo”
    2. open “Match report”
    3. open “Video”
    4. open “Score card”
    How many times must you tap Back to reach the main screen of this tab?
  32. 32.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Video”
    2. tap the Quiz tab
    3. open “Badges”
    4. tap Back
    5. tap the Lessons tab
    Which screen are you on now?     (a) Badges (b) Quiz (c) Video (d) Lessons
  33. 33.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Match report”
    2. tap Back
    3. open “Badges”
    4. open “Help page”
    5. tap Back
    Which screen are you on now?     (a) Badges (b) Lessons (c) Match report (d) Help page
  34. 34.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Search tab
    2. open “Edit photo”
    3. tap the Profile tab
    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. tap the Home tab
    2. open “Friend list”
    3. tap Back
    Which screen are you on now?     (a) Search (b) Friend list (c) Profile (d) Home
  36. 36.Which of these is true of a menu button? (a) sits at the bottom (b) hides extra links (c) switches main sections (d) goes to the last screen
  37. 37.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Friend list”
    2. tap the Quiz tab
    3. open “Edit photo”
    4. open “Help page”
    5. open “Friend list”
    Which screen are you on now?     (a) Help page (b) Friend list (c) Lessons (d) Edit photo
  38. 38.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Settings tab
    2. open “Friend list”
    3. tap Back
    4. tap the Feed tab
    Which screen are you on now?     (a) Settings (b) Friend list (c) Chat (d) Feed
  39. 39.Which of these is true of the back button? (a) undoes one move (b) shows 3 to 5 icons (c) switches main sections (d) sits at the bottom
  40. 40.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Chat tab
    2. open “Badges”
    3. open “Match report”
    4. tap Back
    Which screen are you on now?     (a) Feed (b) Chat (c) Badges (d) Match report

Answer key

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

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