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