Unit 4 code.org

5. operator used to test the relationship between two variables, expressions, or values. A comparison using a relational operator evaluates to a Boolean value. For example: =, ≠, >, <, ≥, and ≤
8. Operators <, >, <=, >=, ==, != indicate a Boolean expression
11. determines which parts of an algorithm are executed based on a condition being true or false
12. joins together two or more strings end-to-end to make a new string.
13. operator NOT, AND, and OR, which evaluate to a Boolean value.
14. Call a command that executes the code within a function
15. operator part of most programming languages and include addition, subtraction, multiplication, division, and modulus operators.
16. a named group of programming instructions. Also referred to as a "procedure".
17. Operator allows a program to change the value represented by a variable

1. a named reference to a value that can be used repeatedly throughout a program.
2. a programming statement that can consist of a value, a variable, an operator, or a procedure call that returns a value.
3. Expressions are evaluated to produce a single value.
4. Value a data type that is either true or false.
6. Statement affect the sequential flow of control by executing different statements based on the value of a Boolean expression.
7. a named group of programming instructions that may have parameters and return values.
9. Expression evaluates to either true or false
10. an ordered sequence of characters.