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