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