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