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.🧩 In an app, what is today’s step count? (a) an input (b) a screen (c) a button (d) data
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2.🧩 How many buttons does this app screen have?
[title] Add Homework
[text box] Phone
[switch] Show hints
[button] Help
[text box] Email - 3.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) a title (d) an icon
- 4.True or false: a box to type a name is an input. (a) True (b) False
- 5.🧩 In an app, what is a switch for dark mode? (a) a screen (b) a button (c) data (d) an input
- 6.Which of these is data? (a) your high score (b) the game-over page (c) tap to go Next (d) a switch for dark mode
- 7.Which of these is an input? (a) tap to Start (b) a box to type a name (c) tap to Save (d) your high score
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8.🧩 Which of these is a button on this screen?
[title] Settings
[button] Send
[text box] Age
[slider] Brightness (a) Age (b) Brightness (c) Send - 9.True or false: the home page of an app is a button. (a) False (b) True
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10.🧩 Which of these is a button on this screen?
[title] Add Homework
[button] Send
[button] Cancel
[text box] Age
[switch] Sound
[text box] Email
[text box] Subject
[button] Save (a) Subject (b) Age (c) Email (d) Send -
11.🧩 How many buttons does this app screen have?
[title] New Note
[button] Back
[slider] Volume
[text box] City - 12.True or false: your saved notes is data. (a) True (b) False
- 13.True or false: today’s step count is a screen. (a) False (b) True
- 14.🧩 In an app, what is tap to Save? (a) a screen (b) an input (c) a button (d) data
- 15.Which of these is a button? (a) a box to type a name (b) the game-over page (c) a switch for dark mode (d) tap to Start
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16.🧩 Which of these is a button on this screen?
[title] New Note
[text box] Name
[slider] Text size
[text box] Email
[button] Start (a) Name (b) Text size (c) Start (d) Email -
17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Sign Up
[text box] Phone
[button] Done
[button] Back
[text box] Notes
[text box] Age
[slider] Text size -
18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Sign Up
[button] Cancel
[button] Back
[text box] Email
[text box] Name
[button] Help
[text box] Subject - 19.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) buttons (c) tabs (d) screens
- 20.True or false: tap to Start is data. (a) True (b) False
- 21.Which of these is a screen? (a) your friends list (b) your high score (c) tap to go Next (d) the game-over page
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22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Order Snacks
[switch] Dark mode
[text box] Email
[button] Back
[slider] Volume
[button] Save -
23.🧩 How many buttons does this app screen have?
[title] Edit Profile
[text box] Phone
[button] Start
[slider] Brightness
[text box] Due date
[switch] Remind me
[button] Done
[text box] Notes - 24.Which of these is a screen? (a) tap to Start (b) your friends list (c) your high score (d) the settings page
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25.🧩 Which of these is a button on this screen?
[title] Settings
[button] Save
[text box] Notes
[switch] Sound (a) Notes (b) Save (c) Sound -
26.🧩 Which of these is a button on this screen?
[title] Add Homework
[button] Cancel
[text box] Name
[text box] Subject
[button] Start
[button] Send (a) Name (b) Subject (c) Cancel -
27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Edit Profile
[button] Send
[slider] Brightness
[text box] Due date
[button] Back
[text box] Email
[text box] Name -
28.🧩 How many buttons does this app screen have?
[title] Add Homework
[button] Back
[slider] Brightness
[button] Done
[text box] Subject - 29.Which of these is a button? (a) today’s step count (b) a slider for volume (c) a switch for dark mode (d) tap to Send
- 30.🧩 In an app, what is tap to go Next? (a) a screen (b) an input (c) data (d) a button
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31.🧩 Which of these is a button on this screen?
[title] Edit Profile
[button] Start
[slider] Text size
[button] Done
[text box] City
[text box] Email
[text box] Age (a) Done (b) City (c) Email (d) Age -
32.🧩 Which of these is a button on this screen?
[title] Add Homework
[button] Done
[button] Save
[text box] Age
[button] Help
[text box] Subject
[text box] Email (a) Subject (b) Age (c) Email (d) Done - 33.Which of these is a button? (a) the home page of an app (b) tap to Save (c) the game-over page (d) the settings page
- 34.Which of these is a screen? (a) tap to Send (b) your high score (c) tap to Save (d) the home page of an app
- 35.True or false: your friends list is data. (a) False (b) True
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36.🧩 Which of these is a button on this screen?
[title] New Note
[slider] Text size
[text box] Due date
[button] Help
[text box] Email
[text box] City (a) City (b) Email (c) Due date (d) Help - 37.🧩 In an app, what is the game-over page? (a) a button (b) a screen (c) an input (d) data
- 38.🧩 What does a button do when you tap it? (a) starts an action (b) changes the phone (c) saves the battery (d) shows the time
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39.🧩 Which of these is a button on this screen?
[title] Order Snacks
[switch] Remind me
[text box] Phone
[text box] Age
[button] Send (a) Age (b) Send (c) Remind me (d) Phone - 40.Which of these is an input? (a) tap to go Next (b) your saved notes (c) a switch for dark mode (d) the settings page
Answer key
- data
- 1
- an input
- True
- an input
- your high score
- a box to type a name
- Send
- False
- Send
- 1
- True
- False
- a button
- tap to Start
- Start
- 4
- 3
- data
- False
- the game-over page
- 3
- 2
- the settings page
- Save
- Cancel
- 4
- 2
- tap to Send
- a button
- Done
- Done
- tap to Save
- the home page of an app
- True
- Help
- a screen
- starts an action
- Send
- a switch for dark mode
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