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