Font size
WorksheetsMobile App Development: Lessons 1-3
Total questions: 20
Worksheet time: 12mins
What is the term app short for?
(a)
What is the term app short for?
Application
Appliance
Appsite
An app is a piece of software designed with a specific (a) for the user
An app is a piece of software designed with a specific ______ for the user
Purpose
Game
CPU
An app is a piece of hardware within a computer system
True
False
Which of the following is the best description of decomposition in Computer Science?
Breaking a big task down into smaller, more manageable tasks
Only focusing on the most relevant details of the task
Identifying patterns across similar tasks
"Breaking a big task down into smaller, more manageable tasks" is the definition for decomposition
True
False
"Identifying patterns across similar tasks" is the definition for decomposition
True
False
Select all advantages of using decomposition when designing a new mobile app
3 correct answers
You can share the work within members of a team
Each task is smaller and easier to carry out
It will be easier to debug (check for mistakes)
It is impossible to make any mistakes
Which part of the design properties do you set the name of the item?
id
theme
background color
image
Which of the following would be the most suitable name for the welcome screen of your app?
WELCOME SCREEN
scrn_welcome
welcomescreen
Which code block would you use to program what should happen when a button is clicked?
onEvent
button
textInput
textLabel
Which section of the code block would you use to select a specific item from your screen?
"id"
"click"
function
What does this section of code do?
Loads the Game Screen when the Start Button is clicked
Starts the game
Changes the picture to Game when the Start Button is clicked
Which code block would you use to make something happen after a certain amount of time?
getTime()
setTimeout
clearTimeout
timedLoop
The app will load the Score screen after (a) seconds
You would use a variable to store a value (such as a score)
True
False
Which set of blocks would you need to use to store values?(e.g. scores, names)
Variables
Data
Control
UI controls
You would press the (a) button to test whether your app is working as it should be
Your app must look exactly the same as everyone else's
True
False
