Code.org Unit 4 Vocabulary

A logical operator is:

• Bit, Byte, .com, and or

• NOT, AND, and OR which evaluate to a Boolean value

• AND, EQUALS, BETWEEN which evaluate to a single value

A combination of operators and values that evaluates to a single value is a:

• variable

• string

• function

• expression

An assignment operator:

• allows a program to change the value represented by a variable

• allows a reference to be used

• allows the flow of control

A named reference to a value that can be used repeatedly throughout a program is:

• variable

• string

• comparable operators

A data type that is either true or false

• String

• Variable

• Boolean Value

What is a command that executes the code within a function called?

• conditional statement

• function call

• function

• expressions

___________________ affects the sequential flow of control by executing different statements based on the value of a Boolean expression?

• a string

• a function

• a conditional statement

• a variable

A ______________, also referred to as a "procedure" is a named group of programming instructions.

• function

• boolean value

• logical operator

• boolean expression

A _________________ is an ordered sequence of characters.

• logical operator

• string

• function call

A named reference to a value that can be used repeatedly throughout a program is called a _________________.

• string

• variable

• function

• expression