SciPy MCQ
1 .
Which of the following code is used to whiten the data?

Correct Answer : Option (A) :   data = whiten(data)

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2 .
What is the value of unit milli in SciPy?

Correct Answer : Option (D) :   0.001

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3 .
There is a method in the spatial data module that is also known as 'Manhattan Distance', which one?

Correct Answer : Option (C) :   cityblock()

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4 .
When running a Normality Test, what does a negative skew mean?

Correct Answer : Option (B) :   The data is skewed left

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5 .
scipy.linalg always compiled with?

Correct Answer : Option (B) :   BLAS/LAPACK support

Explanation : SciPy.linalg is always compiled with BLAS/LAPACK support, while for NumPy this is optional.

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6 .
The scipy.linalg.solve feature solves the _______.

Correct Answer : Option (A) :   linear equation

Explanation : The scipy.linalg.solve feature solves the linear equation a * x + b * y = Z, for the unknown x, y values.

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7 .
When working with the csgraph modul, what is a correct method to find the shortest path in a graph from one element to another?

Correct Answer : Option (C) :   dijkstra()

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8 .
Which explanation is correct for a 'convex hull'?

Correct Answer : Option (A) :   A convex hull is the smallest polygon that covers all of the given points.

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9 .
When we are missing some data point, we often use interpolation to substitute the missing values, what is this technique called?

Correct Answer : Option (D) :   imputation

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10 .
What is a correct method for exporting values in Matlab format?

Correct Answer : Option (B) :   savemat()

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