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1
homework-6
1 answer
2
DBMS
can we make weak entity type as composite attribute of another weak entity type?
can we make weak entity type as composite attribute of another weak entity type?
1 answer
5
Number of possible permutations that can be obtained using stack for input seq
Number of possible permutations that can be obtained using stack if the input sequence is 1, 2, 3, 4, 5 (in the order) is
Number of possible permutations that can be obtained using stack if the input sequence is 1, 2, 3, 4, 5 (in the order) is
1 answer
6
What is the magnitude of Adj(A) and Adj(Adj(A)) ?
What is the magnitude of Adj(A) and Adj(Adj(A)) ?
What is the magnitude of Adj(A) and Adj(Adj(A)) ?
1 answer
7
How many NAND gates required?
1 answer
8
Variance of X in envelope question
Three letters are placed into three addressed envelopes randomly. A random variable X denotes the number of letters placed into corresponding envelopes. The variance of X is __________.
Three letters are placed into three addressed envelopes randomly. A random variable X denotes the number of letters placed into corresponding envelopes. The variance of X...
1 answer
14
What is time complexity?
What is the correct time complexity in $\theta()$ ?
What is the correct time complexity in $\theta()$ ?
1 answer
17
acacademy
CFG is not closed under complementation , but REC is?
CFG is not closed under complementation , but REC is?
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18
gateforum
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19
gate academy
I think S1 is false because, for n=0, no 0’s will be added in stack, but in the transition to the next state (q2->q3) there is one mandatory 1 canceling out 0 in stack which will be absent in case of n=0. But solutions say S1 is true.
I think S1 is false because, for n=0, no 0’s will be added in stack, but in the transition to the next state (q2->q3) there is one mandatory 1 canceling out 0 in stack...
0 answers
20
gateforum
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22
cache miss question
In $T_{Read Avg}$, shouldn’t it be $T_{Read Avg}$ = (10*0.9) + 0.1*(10+100), because it must be checking the cache in case of cache miss too, right?
In $T_{Read Avg}$, shouldn’t it be $T_{Read Avg}$ = (10*0.9) + 0.1*(10+100), because it must be checking the cache in case of cache miss too, right?
1 answer
23
All reflexive relations are anti-symmetric
Is the statement true that all reflexive relations are anti-symmetric?
Is the statement true that all reflexive relations are anti-symmetric?
3 answers
24
Difference b/w cache & TLB
What is the difference b/w cache & TLB? TLB is stored in cache too right? TLB helps in addressing like a faster version of page table while speaking of cache, it directly stores the process page directly right?
What is the difference b/w cache & TLB? TLB is stored in cache too right? TLB helps in addressing like a faster version of page table while speaking of cache, it directly...
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26
How to approach this question
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28
Since it is already in 3NF, why decompose further?
Since the schema is already in 3NF we can keep the relations to 1, cant we? If you think the answer is different please explain how
Since the schema is already in 3NF we can keep the relations to 1, cant we? If you think the answer is different please explain how
1 answer
29
Solution is 2 or 3?
Should the solution for the above question be 2 or 3?
Should the solution for the above question be 2 or 3?
1 answer
30
complementation of language
I have a language L = {ε,a}. What will be $L^{C}$? Will it be Φ or {aa, aaa, aaaa, ...} ?
I have a language L = {ε,a}. What will be $L^{C}$? Will it be Φ or {aa, aaa, aaaa, ...} ?