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