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