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 Which of the following describes a handle (as applicable to LR-parsing) appropriately?
  • a)
    Position where next reduce or shift operation will occur
  • b)
    The next step has use of Non-terminal for reduction
  • c)
    used for reduction in a coming-up step along with a position in the sentential form where the next shift or reduce operation will occur
  • d)
    used in the next step for reduction along with a position in the sentential form where the right hand side of the production may be found
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Which of the following describes a handle (as applicable to LR-parsing...
Explanation: the next step in LR parsing shall have Reduction .
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Most Upvoted Answer
Which of the following describes a handle (as applicable to LR-parsing...
Explanation:

  • LR Parsing: It is a bottom-up parsing method that reads input from left to right, producing a rightmost derivation.

  • Handle: It is a substring of the input string that matches the right-hand side of some production in the grammar and whose reduction to the nonterminal on the left-hand side of that production represents one step along the reverse of a rightmost derivation.

  • Option D: It describes a handle (as applicable to LR-parsing) appropriately.



Option D:

  • Used in the next step for reduction: A handle is used in the next step for reduction.

  • Position in the sentential form where the right-hand side of the production may be found: Along with a position in the sentential form where the right-hand side of the production may be found, the handle is used in the next step for reduction.



Thus, option D is the correct answer as it describes a handle (as applicable to LR-parsing) appropriately.
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Which of the following describes a handle (as applicable to LR-parsing) appropriately?a)Position where next reduce or shift operation will occurb)The next step has use of Non-terminal for reductionc)used for reduction in a coming-up step along with a position in the sentential form where the next shift or reduce operation will occurd)used in the next step for reduction along with a position in the sentential form where the right hand side of the production may be foundCorrect answer is option 'D'. Can you explain this answer?
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Which of the following describes a handle (as applicable to LR-parsing) appropriately?a)Position where next reduce or shift operation will occurb)The next step has use of Non-terminal for reductionc)used for reduction in a coming-up step along with a position in the sentential form where the next shift or reduce operation will occurd)used in the next step for reduction along with a position in the sentential form where the right hand side of the production may be foundCorrect answer is option 'D'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Which of the following describes a handle (as applicable to LR-parsing) appropriately?a)Position where next reduce or shift operation will occurb)The next step has use of Non-terminal for reductionc)used for reduction in a coming-up step along with a position in the sentential form where the next shift or reduce operation will occurd)used in the next step for reduction along with a position in the sentential form where the right hand side of the production may be foundCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following describes a handle (as applicable to LR-parsing) appropriately?a)Position where next reduce or shift operation will occurb)The next step has use of Non-terminal for reductionc)used for reduction in a coming-up step along with a position in the sentential form where the next shift or reduce operation will occurd)used in the next step for reduction along with a position in the sentential form where the right hand side of the production may be foundCorrect answer is option 'D'. Can you explain this answer?.
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