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