App Dev Worksheet: Parts of an App
Developer's tip (Screen, tap, type, keep): A screen is one page of the app; a button starts an action. Inputs take information: text box (typing), switch (on / off), slider (a level), date picker. Data is what the app keeps: notes, scores, settings, lists.
NameDateTime takenScore ___ / 40
- 1.Which of these is a button? (a) tap to Start (b) the game-over page (c) a date picker (d) your saved notes
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2.🧩 How many buttons does this app screen have?
[title] Edit Profile
[switch] Sound
[text box] Phone
[button] Help -
3.🧩 How many buttons does this app screen have?
[title] Add Homework
[text box] Due date
[switch] Show hints
[button] Start - 4.🧩 In an app, what is today’s step count? (a) a button (b) a screen (c) data (d) an input
- 5.Which of these is data? (a) a box to type a name (b) today’s step count (c) a slider for volume (d) the log-in page
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6.🧩 Which of these is a button on this screen?
[title] Add Homework
[button] Back
[button] Done
[text box] Email
[slider] Brightness
[button] Start
[text box] Name
[switch] Sound (a) Name (b) Sound (c) Email (d) Back - 7.🧩 In an app, what is tap to go Next? (a) a button (b) a screen (c) an input (d) data
- 8.True or false: the log-in page is a screen. (a) False (b) True
- 9.🧩 In an app, what is your saved notes? (a) an input (b) a button (c) a screen (d) data
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10.🧩 Which of these is a button on this screen?
[title] Add Homework
[button] Help
[switch] Dark mode
[button] Back
[text box] Name
[text box] City (a) Dark mode (b) Name (c) City (d) Back - 11.True or false: the settings page is a button. (a) False (b) True
- 12.Which of these is an input? (a) tap to go Next (b) a switch for dark mode (c) the log-in page (d) your friends list
- 13.🧩 What do we call one full page of an app? (a) a screen (b) a battery (c) a variable (d) a cable
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14.🧩 Which of these is a button on this screen?
[title] Add Homework
[button] Help
[button] Back
[switch] Dark mode
[slider] Text size
[text box] Phone (a) Dark mode (b) Phone (c) Text size (d) Back - 15.Which of these is a screen? (a) a date picker (b) your friends list (c) your saved notes (d) the home page of an app
- 16.True or false: a date picker is a button. (a) False (b) True
- 17.True or false: a switch for dark mode is an input. (a) False (b) True
- 18.Which of these is a button? (a) a slider for volume (b) the game-over page (c) a box to type a name (d) tap to go Next
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19.🧩 Which of these is a button on this screen?
[title] Add Homework
[text box] Notes
[switch] Remind me
[text box] Due date
[button] Next
[text box] City
[button] Start (a) City (b) Notes (c) Start (d) Due date -
20.🧩 How many buttons does this app screen have?
[title] Order Snacks
[button] Save
[slider] Text size
[switch] Show hints
[text box] Age
[text box] City -
21.🧩 How many buttons does this app screen have?
[title] Settings
[text box] Subject
[button] Done
[text box] Name
[button] Save
[text box] Notes -
22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Order Snacks
[button] Send
[text box] Age
[switch] Dark mode
[text box] Phone -
23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Order Snacks
[switch] Sound
[text box] City
[text box] Email
[button] Done
[text box] Age
[slider] Brightness -
24.🧩 Which of these is a button on this screen?
[title] Settings
[text box] Notes
[button] Start
[button] Send
[text box] Phone
[text box] City (a) Phone (b) Start (c) City (d) Notes - 25.🧩 Which part lets the user give the app information? (a) an input (b) an icon (c) a logo (d) a title
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26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Add Homework
[text box] Due date
[button] Next
[button] Done
[text box] Email - 27.🧩 In an app, what is your high score? (a) an input (b) a screen (c) a button (d) data
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28.🧩 Which of these is a button on this screen?
[title] Edit Profile
[button] Start
[switch] Dark mode
[button] Back
[text box] Name
[button] Help (a) Dark mode (b) Name (c) Back - 29.Which of these is a screen? (a) a slider for volume (b) the log-in page (c) your friends list (d) a date picker
- 30.🧩 In an app, what is the log-in page? (a) data (b) a button (c) an input (d) a screen
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31.🧩 How many buttons does this app screen have?
[title] Sign Up
[text box] Email
[button] Start
[switch] Remind me
[text box] Phone - 32.Which of these is an input? (a) tap to Send (b) a date picker (c) the home page of an app (d) the settings page
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33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Edit Profile
[switch] Dark mode
[text box] Subject
[button] Save
[button] Next
[button] Back - 34.True or false: tap to Send is data. (a) True (b) False
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35.🧩 Which of these is a button on this screen?
[title] New Note
[button] Help
[text box] Age
[slider] Text size
[switch] Remind me
[text box] City (a) Remind me (b) Help (c) Age (d) City -
36.🧩 Which of these is a button on this screen?
[title] Sign Up
[text box] Phone
[button] Start
[button] Help
[slider] Volume
[button] Send
[text box] Name
[text box] Email (a) Phone (b) Email (c) Name (d) Send -
37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] New Note
[text box] Age
[button] Help
[button] Send
[button] Next
[slider] Brightness
[text box] City
[text box] Notes
[switch] Sound - 38.🧩 In an app, what is the settings page? (a) a button (b) an input (c) data (d) a screen
- 39.True or false: tap to Send is a button. (a) False (b) True
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40.🧩 How many buttons does this app screen have?
[title] Add Homework
[button] Done
[button] Send
[button] Save
[text box] Subject
Answer key
- tap to Start
- 1
- 1
- data
- today’s step count
- Back
- a button
- True
- data
- Back
- False
- a switch for dark mode
- a screen
- Back
- the home page of an app
- False
- True
- tap to go Next
- Start
- 1
- 2
- 3
- 5
- Start
- an input
- 2
- data
- Back
- the log-in page
- a screen
- 1
- a date picker
- 2
- False
- Help
- Send
- 5
- a screen
- True
- 3
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