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