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