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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
asked
in
Digital Logic
Jan 4, 2019
587
views
digital-logic
prime-implicants
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
asked
in
Databases
Jan 4, 2019
363
views
databases
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
asked
in
Databases
Jan 4, 2019
670
views
0
votes
0
answers
4
DLD maximum clock frequency doubt
How to approach this kind of problem ?please provide the detailed approach .
asked
in
Digital Logic
Dec 21, 2018
692
views
digital-logic-clock-frequency
0
votes
0
answers
5
pushdownauto
Consider the below mentioned PDA M1 (Q, ∑, Г, δ, q0, Z, F) which accepts thelanguage L. Where: Q={q0, q1, q2, q3, q4} Σ={a,b} Г={a,b,Z} Z=initial pushdown symbol F=set of final states, empty in this case as the string is accepted by null store. Choose the correct Grammar ... . 1. S → aaBb|aab, B → aaBb|aab 2. None of the above. 3. S →aaBb|∊, B →aaBb|aab 4. S →aaBb|aab|∊, B →aaBb|aab
asked
in
Theory of Computation
Oct 13, 2018
161
views
theory-of-computation
0
votes
0
answers
6
push down automata
Consider the below mentioned PDA M1 (Q, ∑, Г, δ, q0, Z, F) which accepts thelanguage L. Where: Q={q0, q1, q2, q3, q4} Σ={a,b} Г={a,b,Z} Z=initial pushdown symbol F=set of final states, empty in this case as the string is accepted by null store. Choose the correct ... 1. S → aaBb|aab, B → aaBb|aab 2. None of the above. 3. S →aaBb|∊, B →aaBb|aab 4. S →aaBb|aab|∊, B →aaBb|aab
asked
in
Theory of Computation
Oct 13, 2018
174
views
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
asked
in
Theory of Computation
Oct 13, 2018
285
views
theory-of-computation
0
votes
0
answers
8
Closure property
If L and Lc both are CFL, then L must be regular.True or False.
asked
in
Theory of Computation
Oct 13, 2018
167
views
2
votes
1
answer
9
best fit
Suppose a fixed partitioning memory system with partitions of 100K, 500K, 200K, 300K, and 600K (in memory order) exists. All five partitions are currently available. Using the best fit algorithm, find how much internal and external fragmentation exists in this system after processes of 212K, 417K, 112K, and 350K (in request order) arrive.
asked
in
Operating System
Oct 7, 2018
701
views
fragmentation-os
1
vote
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; }
asked
in
Operating System
Aug 23, 2018
646
views
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