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App Dev Worksheet: Navigation

App development lesson 11: Navigation: tabs and the back button · Set 283 · 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 shows 3 to 5 icons? (a) a menu button (b) a tab bar (c) the back button
  2. 2.Which of these is true of a tab bar? (a) switches main sections (b) undoes one move (c) hides extra links (d) opens a list of pages
  3. 3.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Lessons tab
    2. tap the Quiz tab
    3. open “Badges”
    4. tap Back
    5. open “Map”
    How many times must you tap Back to reach the main screen of this tab?
  4. 4.🧭 Why should every screen show where you are? (a) to use more battery (b) to hide the menu (c) so users do not get lost (d) to look busy
  5. 5.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Badges”
    2. tap Back
    3. open “Match report”
    How many times must you tap Back to reach the main screen of this tab?
  6. 6.🧭 Which part of navigation opens a list of pages? (a) the back button (b) a tab bar (c) a menu button
  7. 7.Which of these is true of the back button? (a) opens a list of pages (b) goes to the last screen (c) shows 3 to 5 icons (d) hides extra links
  8. 8.Which of these is true of the back button? (a) shows 3 to 5 icons (b) opens a list of pages (c) sits at the bottom (d) undoes one move
  9. 9.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Edit photo”
    2. tap the Profile tab
    3. open “Friend list”
    Which screen are you on now?     (a) Home (b) Search (c) Friend list (d) Edit photo
  10. 10.🧭 Which part of navigation sits at the bottom? (a) a menu button (b) a tab bar (c) the back button
  11. 11.🧭 Tapping a tab usually takes you to ___. (a) that tab’s main screen (b) the last app used (c) the phone settings (d) a random page
  12. 12.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Me tab
    2. tap the Lessons tab
    3. open “Badges”
    Which screen are you on now?     (a) Quiz (b) Lessons (c) Badges (d) Me
  13. 13.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Feed tab
    2. tap the Feed tab
    3. open “Match report”
    4. open “Match report”
    How many times must you tap Back to reach the main screen of this tab?
  14. 14.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Match report”
    2. open “Score card”
    3. open “Badges”
    4. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  15. 15.🧭 What does the back button usually do? (a) deletes the page (b) opens settings (c) closes all apps (d) goes to the last screen
  16. 16.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Badges”
    2. open “Match report”
    3. tap Back
    4. open “Badges”
    Which screen are you on now?     (a) Badges (b) Chat (c) Match report (d) Feed
  17. 17.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Score card”
    2. open “Badges”
    3. tap Back
    Which screen are you on now?     (a) Badges (b) Search (c) Home (d) Score card
  18. 18.🧭 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
  19. 19.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Match report”
    2. tap the Settings tab
    3. tap the Settings tab
    Which screen are you on now?     (a) Feed (b) Match report (c) Settings (d) Chat
  20. 20.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Badges”
    2. tap the Search tab
    3. open “Help page”
    4. tap Back
    5. open “Badges”
    Which screen are you on now?     (a) Help page (b) Home (c) Badges (d) Search
  21. 21.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Map”
    2. tap Back
    3. open “Map”
    4. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  22. 22.🧭 About how many tabs suit a tab bar best? (a) 20 (b) 10 to 12 (c) 3 to 5 (d) 1
  23. 23.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Badges”
    2. tap the Profile tab
    3. open “Edit photo”
    4. open “Friend list”
    5. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  24. 24.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Me tab
    2. open “Badges”
    3. open “Edit photo”
    4. open “Video”
    Which screen are you on now?     (a) Badges (b) Video (c) Lessons (d) Edit photo
  25. 25.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Score card”
    2. tap Back
    3. open “Badges”
    How many times must you tap Back to reach the main screen of this tab?
  26. 26.🧭 Which part of navigation hides extra links? (a) the back button (b) a menu button (c) a tab bar
  27. 27.🧭 Which part of navigation goes to the last screen? (a) a tab bar (b) a menu button (c) the back button
  28. 28.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Video”
    2. tap the Me tab
    3. tap the Quiz tab
    4. open “Video”
    5. tap Back
    Which screen are you on now?     (a) Lessons (b) Quiz (c) Video (d) Me
  29. 29.Which of these is true of a tab bar? (a) sits at the bottom (b) goes to the last screen (c) hides extra links (d) opens a list of pages
  30. 30.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Video”
    2. tap the Lessons tab
    3. tap the Quiz tab
    Which screen are you on now?     (a) Lessons (b) Me (c) Quiz (d) Video
  31. 31.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Edit photo”
    2. open “Match report”
    3. open “Match report”
    Which screen are you on now?     (a) Lessons (b) Quiz (c) Match report (d) Edit photo
  32. 32.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Badges”
    2. open “Friend list”
    3. tap the Profile tab
    4. open “Video”
    5. tap the Home tab
    How many times must you tap Back to reach the main screen of this tab?
  33. 33.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Edit photo”
    2. open “Friend list”
    3. open “Score card”
    4. tap the Lessons tab
    5. open “Badges”
    How many times must you tap Back to reach the main screen of this tab?
  34. 34.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Map”
    2. open “Video”
    3. tap Back
    Which screen are you on now?     (a) Home (b) Video (c) Search (d) Map
  35. 35.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Friend list”
    2. open “Edit photo”
    3. tap the Lessons tab
    4. open “Badges”
    5. tap the Lessons tab
    Which screen are you on now?     (a) Edit photo (b) Lessons (c) Badges (d) Friend list
  36. 36.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Profile tab
    2. tap the Home tab
    3. tap the Home tab
    4. open “Map”
    5. open “Badges”
    Which screen are you on now?     (a) Badges (b) Map (c) Search (d) Home
  37. 37.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Map”
    2. open “Map”
    3. open “Map”
    How many times must you tap Back to reach the main screen of this tab?
  38. 38.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Help page”
    2. tap the Settings tab
    3. open “Help page”
    4. tap Back
    Which screen are you on now?     (a) Chat (b) Help page (c) Feed (d) Settings
  39. 39.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Profile tab
    2. open “Video”
    3. tap the Search tab
    Which screen are you on now?     (a) Home (b) Search (c) Profile (d) Video
  40. 40.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Match report”
    2. tap the Quiz tab
    3. open “Badges”
    Which screen are you on now?     (a) Match report (b) Quiz (c) Lessons (d) Badges

Answer key

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

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