Question

Which of the following is not a requirment for LL(1) grammer ?

• A. If A $\to$ $\alpha |\beta$ are two productions, then First ($\alpha$) and FIRST ($\beta$) are
• B. Unambigulty
• C. All of these
• D. No left recursion

Answer 1

The correct option is C All of these

LL(1) grammer are free from left recursion, ambigulty left factoring.
So option (a), (b), and (c) are the pre requisite to be LL(1) grammer.