GATE Overflow | Compiler Design | Test 1 | Parsing | Question: 12

Question

Which of the following statements regarding LR parsers is WRONG?

1. LR(1) does no guess work
2. LR parsers can handle a large range of grammars than predictive parsers
3. LR parsers can handle a large range of languages than predictive parsers
4. LR parser is better at error reporting compared to LL ones
    
   • A. Only (i)
   • B. (i) and (iv)
   • C. Only (iv)
   • D. All are CORRECT

Comments

Now I m agreed with D...thanx for being with me..

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just a silly doubt...ALL ARE CORRECT means "all options are TRUE and no option is wrong" ?

if question was " Which of the following statements regarding LR parsers is CORRECT"?

then also we will select option D ?

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Yes, we have to. That's why they mention "Choose the MOST appropriate answer".