1
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
2
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
3
GATE CSE 1996
MCQ (Single Correct Answer)
+1
-0.3
The pass numbers for each of the following activities

(i) object code generation
(ii) literals added to literal table
(iii) listing printed
(iv) address resolution of local symbols that occur in a two pass assembler respectively are

A
1, 2, 1, 2
B
2, 1, 2, 1
C
2, 1, 1, 2
D
1, 2, 2, 2
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CBSE
Class 12