Which explanation is correct for 'Sparse Data'? - SciPy Quiz

SciPy - Quiz(MCQ)

Which explanation is correct for 'Sparse Data'?

A)

A data set where most of the item values are zero

B)

A data set with only negative values

C)

A data set where all numbers are higher than the previous number

D)

None of the above

Correct Answer : A data set where most of the item values are zero.

Recently Updated in SciPy Questions

Which of the following is false in SciPy?

A)

SciPy version might be faster depending on how NumPy was installed.

B)

scipy.linalg also has some other advanced functions that are not in numpy.linalg

C)

Both (a) and (b)

D)

None of the above

Correct Answer : Both (a) and (b)

What will be output for the following code?

from scipy import linalg import numpy as np A = np.array([[1,2],[3,4]]) x = linalg.det(A) print x

A)

-2

B)

-1

C)

1

D)

2

Correct Answer : -2

When working with constanst, what would be the result of the following:

constants.hour

A)

24.0

B)

3600.0

C)

12.0

D)

1.0

Correct Answer : 3600.0

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