Using the grammar notation in your textbook, the expression means: A)"digit must be equal to 012" B)"digit can be replaced with 1 or 2" C)"digit must start with 0 then 1 then 2" D)"digit can be replaced with 0 or 1 or 2"

Question

Using the grammar notation in your textbook, the expression <digit>  means: 
A)"digit must be equal to 012" 
B)"digit can be replaced with 1 or 2" 
C)"digit must start with 0 then 1 then 2" 
D)"digit can be replaced with 0 or 1 or 2"

Quizplus · Accepted Answer

The notation <digit> can be replaced with any digit between 0 and 9. Therefore, choice D, which states that the digit can be replaced with 0 or 1 or 2, is the correct answer.

Using the Grammar Notation in Your Textbook, the Expression ≪digit>