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