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 input is best for typing your name? (a) a picture (b) a switch (c) a slider (d) a text box
- 2.True or false: tap to Send is a screen. (a) False (b) True
- 3.True or false: tap to Save is data. (a) True (b) False
- 4.🧩 Which part lets the user give the app information? (a) a logo (b) an icon (c) a title (d) an input
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5.🧩 Which of these is a button on this screen?
[title] New Note
[button] Back
[button] Done
[button] Cancel
[text box] Name
[text box] City (a) Name (b) City (c) Back - 6.🧩 In an app, what is your saved notes? (a) an input (b) data (c) a screen (d) a button
- 7.True or false: the game-over page is data. (a) True (b) False
- 8.🧩 In an app, what is the game-over page? (a) a screen (b) data (c) a button (d) an input
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9.🧩 Which of these is a button on this screen?
[title] New Note
[button] Save
[text box] Email
[switch] Dark mode
[slider] Text size
[text box] Phone
[text box] Notes (a) Email (b) Notes (c) Phone (d) Save - 10.🧩 In an app, what is the home page of an app? (a) a screen (b) a button (c) an input (d) data
- 11.🧩 In an app, what is tap to Send? (a) an input (b) data (c) a screen (d) a button
- 12.Which of these is an input? (a) the log-in page (b) a switch for dark mode (c) today’s step count (d) the game-over page
- 13.🧩 In an app, what is today’s step count? (a) a screen (b) a button (c) data (d) an input
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14.🧩 Which of these is a button on this screen?
[title] Settings
[text box] Name
[switch] Dark mode
[slider] Text size
[text box] Notes
[button] Help (a) Help (b) Notes (c) Name (d) Dark mode -
15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Settings
[button] Send
[text box] Notes
[switch] Remind me -
16.🧩 Which of these is a button on this screen?
[title] Add Homework
[button] Next
[switch] Dark mode
[text box] Name
[text box] Notes (a) Name (b) Next (c) Notes (d) Dark mode -
17.🧩 How many buttons does this app screen have?
[title] Order Snacks
[text box] Age
[text box] Notes
[button] Save -
18.🧩 How many buttons does this app screen have?
[title] Sign Up
[slider] Brightness
[text box] Notes
[button] Start
[button] Help
[switch] Remind me
[button] Next
[text box] Phone
[text box] City - 19.Which of these is a button? (a) tap to Save (b) the game-over page (c) a slider for volume (d) the settings page
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20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Add Homework
[text box] Age
[button] Next
[button] Send
[slider] Volume
[text box] Due date
[switch] Sound
[text box] Name -
21.🧩 Which of these is a button on this screen?
[title] Edit Profile
[text box] Due date
[button] Back (a) Due date (b) Back - 22.True or false: a slider for volume is a button. (a) True (b) False
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23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Settings
[button] Send
[text box] Age
[text box] City
[text box] Email
[slider] Text size - 24.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a title (d) a switch
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25.🧩 Which of these is a button on this screen?
[title] Settings
[slider] Brightness
[text box] Email
[text box] Phone
[button] Back
[button] Send (a) Phone (b) Email (c) Send (d) Brightness -
26.🧩 Which of these is a button on this screen?
[title] Order Snacks
[text box] Email
[button] Done
[text box] Age
[button] Start
[text box] Subject
[slider] Text size (a) Email (b) Done (c) Subject (d) Age -
27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Add Homework
[text box] Email
[button] Next
[button] Cancel
[text box] Subject
[text box] Phone -
28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Sign Up
[text box] City
[button] Send
[button] Cancel
[text box] Due date
[button] Next
[text box] Email -
29.🧩 Which of these is a button on this screen?
[title] Order Snacks
[text box] Notes
[button] Send
[slider] Volume
[text box] Due date (a) Volume (b) Send (c) Due date (d) Notes -
30.🧩 Which of these is a button on this screen?
[title] New Note
[text box] Age
[text box] Notes
[button] Cancel
[switch] Show hints
[slider] Volume
[text box] Due date
[button] Send (a) Cancel (b) Due date (c) Notes (d) Age -
31.🧩 Which of these is a button on this screen?
[title] Settings
[button] Save
[text box] Age
[text box] Due date
[text box] Subject (a) Subject (b) Due date (c) Age (d) Save - 32.True or false: tap to Start is data. (a) True (b) False
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33.🧩 How many buttons does this app screen have?
[title] Add Homework
[text box] Name
[button] Cancel
[text box] Notes -
34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Sign Up
[text box] Age
[button] Save
[slider] Brightness
[switch] Dark mode -
35.🧩 Which of these is a button on this screen?
[title] New Note
[slider] Volume
[switch] Remind me
[button] Help
[text box] Notes (a) Help (b) Notes (c) Remind me (d) Volume - 36.True or false: your high score is data. (a) True (b) False
- 37.🧩 In an app, what is your friends list? (a) data (b) a button (c) an input (d) a screen
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38.🧩 How many buttons does this app screen have?
[title] Add Homework
[button] Start
[text box] Email
[button] Help
[button] Back
[slider] Brightness - 39.True or false: a slider for volume is an input. (a) False (b) True
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40.🧩 How many buttons does this app screen have?
[title] Edit Profile
[text box] Age
[button] Send
[slider] Text size
Answer key
- a text box
- False
- False
- an input
- Back
- data
- False
- a screen
- Save
- a screen
- a button
- a switch for dark mode
- data
- Help
- 2
- Next
- 1
- 3
- tap to Save
- 5
- Back
- False
- 4
- a switch
- Send
- Done
- 3
- 3
- Send
- Cancel
- Save
- False
- 1
- 3
- Help
- True
- data
- 3
- True
- 1
Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students