1 votes
121
Can ambiguous grammars have precedence and associativity??
1 votes
122
1 votes
123
when asked abt optimal window size, shud i calculate 1+2a or just 2a?optimal window size occurs when efficiency is 100%so n/(1+2a) = 1so n= 1+2ai have seen its given 2a a...
3 votes
124
Consider the expression [(A + B) * C – D] + [(E / F) / (G + H)] Convert the above infix expression to postfixFor the given infix expression, how many number of activati...
1 votes
125
For f(n)= 2n2+3n , O(n3) and o(n3) both are correct then what do both mean in this. As Big oh is used to reprsent the tighest upper upper bound but it is not representing...
3 votes
126
why is B wrong?
3 votes
127
confuse among clr and lalr??what is necessary and sufficient condition for clr??what is necessary and sufficient condition for lalr???when it's clr & when not??when it's ...
1 votes
129
What is the value returned by p(q(3))?
2 votes
130
1 votes
131
1 votes
132
1 votes
134
Consider the following CFG:E E*T/T+E/TT (T*F)/FF idWhich of the following strings are not generated by above CFG?A id+id+idB id∗id∗idC (id∗id∗id)D None of t...
2 votes
137
1 votes
138
5 votes
139
1 votes
140
what is nullable symbol in CFG???