Title: php Chapter 3
Course: PHP/MySQL Course

Q: A ____ data value has only the values true and false.
- Switch (Incorrect.)
- NULL (Incorrect.)
- Constant (Incorrect.)
- Boolean (Correct.)
A: Boolean

Q: The assignment operators such as =, +=, *= all have this in common.
- They must have a variable to the left of them to copy into
- they must have a variable to the right of them to copy out of
- the must have a variable on both sides (Correct.)
- they can be used independent of any variables (Incorrect.)
A: They must have a variable to the left of them to copy into

Q: The arithmetic binary operator ____, divides one value by another value and returns the integer remainder.
- addition (Incorrect.)
- subtraction (Incorrect.)
- division (Incorrect.)
- modulus (Correct.)
A: modulus

Q: The comparison operator consists of two ____ signs and does a different operation that the one performed by the assignment operator that consists of a single sign.
- percent (Incorrect.)
- greater than (Incorrect.)
- equal (Correct.)
- division (Incorrect.)
A: equal

Q: What kind of operators are used exclusively on two Boolean values?
- Equal (Incorrect.)
- Binary (Incorrect.)
- Logical (Correct.)
- Or (Incorrect.)
A: Logical