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