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Questions by Bhupendra

1 votes
0 answers
1
prime Imp
Consider the function f(P,Q,R,S)=Σ(0,5,7,8,10,13,15) + Σd(1,2,3,9). The number of prime implicants for the function is
Consider the function f(P,Q,R,S)=Σ(0,5,7,8,10,13,15) + Σd(1,2,3,9). The number of prime implicants for the function is
0 votes
0 answers
2
dbms nptel
Q6:Which of the following statements are not true? A. Superset of a superkey is also a superkey. B. Superset of a candidate key is a superkey. C. Subset of a candidate key can be a superkey. D. Proper subset of a candidate key is also a candidate key
Q6:Which of the following statements are not true?A. Superset of a superkey is also a superkey.B. Superset of a candidate key is a superkey.C. Subset of a candidate key c...
0 votes
0 answers
3
dbms-key
Q6:Which of the following statements arenottrue? A. Superset of a superkey is also a superkey. B. Superset of a candidate key is a superkey. C. Subset of a candidate key can be a superkey. D. Proper subset of a candidate key is also a candidate key
Q6:Which of the following statements arenottrue?A. Superset of a superkey is also a superkey.B. Superset of a candidate key is a superkey.C. Subset of a candidate key can...
0 votes
0 answers
4
DLD maximum clock frequency doubt
How to approach this kind of problem ?please provide the detailed approach .
How to approach this kind of problem ?please provide the detailed approach .
0 votes
0 answers
7
dfa and nfa
Let M1 be a NFA with “k1” states and the corresponding DFA of M1 have “k2”states. Then which of the following option is necessarily false in every case. 1.k2 = k1 2.k2 ≤2k1 3.k2<k1 4. None of the above
Let M1 be a NFA with “k1” states and the corresponding DFA of M1 have “k2”states. Then which of the following option is necessarily false in every case.1.k2 = k12...
0 votes
0 answers
8
Closure property
If L and Lc both are CFL, then L must be regular.True or False.
If L and Lc both are CFL, then L must be regular.True or False.
1 votes
1 answer
10
fork()
The value of z after the execution of the following program is void f(int x) { staticint z; z=z+x; } int main() { int y=10; fork(); fork(); f(y); return 0; }
The value of z after the execution of the following program isvoid f(int x) {staticint z;z=z+x;}int main() {int y=10;fork();fork();f(y);return 0;}