Under which of the following Big O notation it is suggested to review design of algorithm?
O(nlogn)
O(n2)
O(n)
O(2n)
Answer : Option D.
Merge sort algorithm uses _________ technique.
Brute force
Divide and conquer
Greedy
Dynamic programming
Answer : Option B.
Create index customerID_index on customer(ID);
Here which one denotes the relation for which index is created?
CustomerID_index
ID
CustomerID
customer
Answer : Option D.
An analog electronic circuit that measures rms value of the inpit voltage by averaging the square of the instantaneous voltage level, responds slowly to changes in the input signal due to
The square function built into the circuit
The square –root function into the circuit
The averaging function built into the circuit
None of the above
Answer : Option C.
Because of averaging function built in into the circuit.
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