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