Q. 18 Which of the following describes a handle (as applicable to LR-parsing)
appropriately?
(A) It is the position in a sentential form where the next shift or reduce
operation will occur
(B) It is a non-terminal whose production will be used for reduction in the next
step
(C) It is a production that may be used for reduction in a future step along
with a position in the sentential form where the next shift or reduce
operation will occur.
(D) It is the production p that will be used for reduction in the next step along
with a position in the sentential form where the right hand side of the
production may be found
Answer: (D)
Explanation:
