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