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