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