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