Vocab
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100
For what numbers will "maybe" be output:
5
100
What is the result of the code: initialize global count to 0
When screen1 initialize
set global count to 1
while test get global count <= 5
set global count to get global count + 1
set lalbel text to the value of count is :: get global count
Label 1 will update on Screen 1 to show "The value of count is :: 5
100
Information or signals entered into a computer
Input
100
a set of steps to accomplish a task
Algorithm
100
function
A block of organized and reusable code that performs a single action
200
Under what circumstances will 'Screen2' become visible?
If 'Button1' is pressed and "SecretPassword" is in the 'PasswordTextBox1'
200
what is the output by the code: when btnCalculate click
do set ibiOutput text to modulo of 38 divide by 5
3
200
Information or signals produced or delivered by a computer system
output
200
technique or process that manages complexity in a program
abstraction
200
list
A collection of data values that do not have to be the same type
300
data type
A classification of that defines what a data item is or is not, such as integer, float, string, or Boolean
300
What is the result of the code: initialize global happy to true
when screen initialize
if get global happy
then set image happy visible to true set image sad visible to false
else set image happy visible to false set image sad visible to true
image happy will display
300
The set of rules that defines the combinations of symbols that are considered to be correct
syntax
300
process of repeating a set of instructions a specified number of times or until a condition is met
iteration
300
variable
The smallest unit of data storage that contains known or unknown information referred to as a “value”
400
String
Text or characters displayed by a program
400
what is output when Button is clicked:
22
400
Text or characters displayed by a program
String
400
In MIT app inventor a control block that looks for inputs or events to know when to perform
event handler
400
incremental counter
A loop that changes the value of a count by a certain amount every time an event occurs
500
loop
A sequence of instructions that continually repeats until a condition is met
500
What happens with each successive press of Button1:
The ImageHappy changes from 'visible' to 'not visible' and 'count' continues to go up by 1
500
sequence of instructions that continually repeat until a condition is met
loops
500
Block of organized and reusable code that performs a single action
Function
500
concatenation
A joining together of separate items—without changing them—into one place