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