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