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