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