Point out the wrong statement.

[amp_mcq option1=”to_array. append can accept scalar values or any 2-dimensional sequence” option2=”Two kinds of SparseIndex are implemented” option3=”The integer format keeps an arrays of all of the locations where the data are not equal to the fill value” option4=”None of the mentioned” correct=”option1″]

The correct answer is: A. to_array. append can accept scalar values or any 2-dimensional sequence.

The other options are correct.

  • Two kinds of SparseIndex are implemented: integer and boolean.
  • The integer format keeps an arrays of all of the locations where the data are not equal to the fill value.

To_array.append can only accept a 2-dimensional sequence. A scalar value is not a 2-dimensional sequence.