Unit 4 - Variables, Conditionals, And Functions Flashcards
1
Q
Expression
A
A combination of operators and values that evaluates to a single value
2
Q
Assignment Operator
A
Allows a program to change the value represented by a variable (num = num + 5)
3
Q
Variable
A
A named reference to a value that can be used repeatedly throughout a program
4
Q
String
A
An ordered sequence of characters
5
Q
Boolean Value
A
A data type that is either true or false
6
Q
Comparison operators
A
<, >, >=, <=, != which indicates a Boolean expression
7
Q
Logical operator
A
NOT, AND, and OR, to evaluate a Boolean value
8
Q
Conditional value
A
Affect the sequential flow of control by executing different statements based on the value of the Boolean expression
9
Q
Function
A
A named group of programming instructions. AKA procedure
10
Q
Function Call
A
A command that executes the code within a function
