Correct Answer : Option (A) : Numerical Python
Explanation : NumPy, which stands for Numerical Python, is a library consisting of multidimensional array objects
Correct Answer : Option (C) : Travis Oliphant
Correct Answer : Option (D) : All of the above
Correct Answer : Option (D) : Both B and C
Explanation : NumPy is often used along with packages like SciPy (Scientific Python) and Matplotlib (plotting library)
Correct Answer : Option (D) : All of the mentioned
Explanation : NumPy is the fundamental package for scientific computing with Python.
Correct Answer : Option (B) : ix_
Explanation : Length of the 1D boolean array must coincide with the length of the dimension (or axis) you want to slice.
Correct Answer : Option (C) : setbufsize(size)
Explanation : Adjusting the size of the buffer may therefore alter the speed at which ufunc calculations of various sorts are completed.
Correct Answer : Option (A) : .types
Explanation : Universal functions in NumPy are flexible enough to have mixed type signatures.
Correct Answer : Option (A) : column_stack
Explanation : column_stack is equivalent to vstack only for 1D arrays.
Correct Answer : Option (B) : reshape, resize
Explanation : If a dimension is given as -1 in a reshaping operation, the other dimensions are automatically calculated.