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