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