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APCSP CodeAI Unit 04

AP Computer Science Principles Code.org Unit 04 Vocabulary All Lessons

TermDefinition
expression a combination of operators and values that evaluates to a single value
assignment operator allows a program to change the value represented by a variable
variable a named reference to a value that can be used repeatedly throughout a program
string an ordered sequence of characters
Boolean value a data type that is either true or false
comparison operators <, >, <=, >=, ==, != indicate a Boolean expression
logical operator NOT, AND, and OR, which evaluate to a Boolean value.
conditional statement affects the sequential flow of control by executing different statements based on the value of a Boolean expression
function a named group of programming instructions; also referred to as a “procedure”
function call a command that executes the code within a function
Created by: PRO Teacher bchan
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