Elements Of Ndarray

Question 1

What is the purpose of the np . nonzero function in numpy?

It returns the indices of elements that are not zero.

It returns the indices of non-negative elements.

It returns the indices of elements that are zero.

It returns the indices of all elements.

Question 2

What of the following functions can be used to find the indices of the top nmaximum values in a numpy array?

np.argsort

np.argmax

np.sort

np.argpartition

Question 3

What does the np .argmax function do in numpy?

It returns the index of the maximum element in an array.

It returns the maximum element in an array.

It returns the indices of the maximum elements along an axis.

It returns the maximum element within a specific range.

Question 4

Which function can be used to find the index of the first occurrence of a value in a numpy array?

np.index

np.find

np.where

np.argmax

Question 5

How can you find the indices of the elements that are less than a specified value in a numpy array?

Using the np.indices function.

Using the np.where function.

Using the np.argwhere function.

Using the np.nonzero function.

Question 6

Which of the following statements is true about the np.searchsorted function in numpy?

It returns the index where the element should be inserted to maintain the array's sorted order.

It searches for an element in the array and returns its index.

It returns the indices of elements that satisfy a condition.

It returns the first occurrence of an element in the array.

Question 7

Which function can be used to find the index of the maximum element along a specific axis in a numpy array?

np.max_index

np.argmax

np.argmaxaxis

np.argmax_along_axis

Question 8

What function can be used to find the indices of elements that satisfy a condition in a numpy array?

np .where

np .searchsorted

np .argwhere

np .find

Question 9

What does the np.extract function do in numpy?

It extracts elements from an array that satisfy a condition.

It extracts elements from an array based on their indices.

It extracts elements from an array that are not zero.

It extracts elements from an array based on a custom function.

Question 10

What does the np.where function return when used without any condition?

It returns a tuple of arrays, one for each dimension of the input array, containing the indices where the elements are non-zero.

It returns the indices of elements that are non-zero.

It returns the indices of elements that are zero.

It returns the indices of all elements.

Name

Phone

shobha