One Stop GATE Forum: Wrong Questions in Test 04

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    Q. 52 
Correct answer is B. 
The answer would have been C if there was grammar in A 
S-->aB | bA 
A-->a | aS | AA 
B-->b | bS | BB 

Q. 48 

given answer is C. but it should be D. Statements 1 itself contradicts statement 2. 
Q. 34 
Correct sequence is 
M1 M3 M4 M3 M2 M3 M4 M2 M1 

Q. 72 

Compute E.value for the root of the parse tree for expression 6#482#1684 

There was & instead of 8. 

q 74. Misprint in answer D 
FOLLOW(a) are {a,c} 

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balu Senior Member Joined: 20Feb2007 Online Status: Offline Posts: 236	Topic: Wrong Questions in Test 04 Posted: 23Feb2007 at 1:00pm
	Q. 52 Correct answer is B. The answer would have been C if there was grammar in A S-->aB \| bA A-->a \| aS \| AA B-->b \| bS \| BB Q. 48 given answer is C. but it should be D. Statements 1 itself contradicts statement 2. Q. 34 Correct sequence is M1 M3 M4 M3 M2 M3 M4 M2 M1 Q. 72 Compute E.value for the root of the parse tree for expression 6#482#1684 There was & instead of 8. q 74. Misprint in answer D FOLLOW(a) are {a,c} Post Resume: Click here to Upload your Resume & Apply for Jobs

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