5 votes 5 votes Which of the following features cannot be captured by CFG Syntax of if then else statements Syntax of recursive procedures Whether a variable is declared before its use Matching nested parenthesis Compiler Design compiler-design context-free-grammar + – sh!va asked Jun 21, 2016 edited Jun 18, 2022 by Lakshman Bhaiya sh!va 8.6k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 15 votes 15 votes (c) Whether a variable is declared before its use. Praveen Saini answered Jun 21, 2016 selected Jun 21, 2016 by Arjun Praveen Saini comment Share Follow See all 0 reply Please log in or register to add a comment.