13.
Which of the following statements is TRUE?
A name error occurs if the variable is referenced before it is declared.
A name error occurs if a colon is put in the wrong place.
A name error occurs if an else statement is used without an if statement.
A name error occurs if two equals signs are used instead of one.
A name error occurs if the variable is referenced before it is declared.
The correct answer is:
A name error occurs if the variable is referenced before it is declared.