Which of the following is NOT a type of LR parser?

Practice Questions

Q1
Which of the following is NOT a type of LR parser?
  1. SLR
  2. LALR
  3. LR(1)
  4. LL(1)

Questions & Step-by-Step Solutions

Which of the following is NOT a type of LR parser?
  • Step 1: Understand what an LR parser is. LR parsers are a type of bottom-up parser used in syntax analysis of programming languages.
  • Step 2: Know that there are different types of parsers, including LR parsers and LL parsers.
  • Step 3: Recognize that LL(1) is a type of LL parser, which means it reads input from Left to right and produces a Leftmost derivation.
  • Step 4: Identify that the question is asking for something that is NOT an LR parser.
  • Step 5: Conclude that since LL(1) is a type of LL parser, it is NOT an LR parser.
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