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