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