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