0 answers
2
Leaf node of the tree always have only inherited atrribute.State true or false.
3 answers
3
Let G be a grammar with the following productions.If LR(1) Parser is used to construct the DFA using the above productions, then how many look-a-heads are present for an ...
1 answer
6
If N = 15! – 13!, then the largest prime number that divides N is _____________.
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8
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9
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10
1 answer
12
3 answers
14
if a boolean function having cyclic prime implicants k-map then the function is having how many minimal form?? F(A,B,C)
1 answer
17
Consider the following regular expression R = a*b* + b*a*. The number of equivalence classes of Σ* to represent a language which is equivalent to R is __________.
1 answer
18
1)S1 is regular but not S22)S2 is regular but not S13)S1 and S2 are not regular4)S1 and S2 are regular
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21
Concatenation of two different language cannot be commutative until atleast one of them is ‘Φ’ or ‘∈True or false
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23
Consider the following languages.The number of the above languages L1, L2, L3 and L4 are context free languages is ______.Answer given is 2 ,L2 and L4.My doubt is why L2 ...
0 answers
24
Let L = {ambnbkdl⎪(n+k = odd) only if m = l; m, n, k, l 0}. Which of the following is true about L?1)L is CFL but not DCFL2)L is regular but not CFL3)L is DCFL but not...
1 answer
27
Q If probability of frame reaching safely is 0.1 then mean number of transmissions of a frame to make it success is _____.How to solve this question?