1
GATE CSE 2003
MCQ (Single Correct Answer)
+1
-0.3
Which of the following suffices to convert an arbitrary CFG to an LL(1) grammar?
A
Removing left recursion alone
B
Factoring the grammar alone
C
Removing left recursion and factoring the grammar
D
None of the above
2
GATE CSE 2001
MCQ (Single Correct Answer)
+1
-0.3
The process of assigning load addresses to the various parts of the program and adjusting the code and date in the program to reflect the assigned addresses is called
A
Assembly
B
Parsing
C
Relocation
D
Symbol resolution
3
GATE CSE 2001
MCQ (Single Correct Answer)
+1
-0.3
Which of the following statements is false?
A
An unambiguous grammar has same leftmost and rightmost derivation
B
An LL(1) parser is a top-down parser
C
LALR is more powerful than SLR
D
An ambiguous grammar can never be LR(k) for any k
4
GATE CSE 1998
MCQ (Single Correct Answer)
+1
-0.3
Which of the following statements is true?
A
SLR parser is more powerful than LALR
B
LALR parser is more powerful than Canonical LR parser
C
Canonical LR parser is more powerful than LALR parser.
D
The parsers SLR, Canonical CR, and LALR have the same power
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