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