ndarray

Qus. 1 : <p>What is the output of the following code ?</p><pre>import numpy as np<br>y = np.array([[11, 12, 13, 14], [32, 33, 34, 35]])<br>print(y.ndim)</pre>

1. 1
2. 2
3. 3
4. 0

Qus. 2 : The most important object defined in NumPy is an N-dimensional array type called?

1. ndarray
2. narray
3. nd_array
4. darray

Qus. 3 : Which of the following arrays is a two dimensional (2-D) array?

1. 89
2. [1,2,3,4]
3. [1,2,3],[3,4,5],[1,3,4]
4. [[2 3 5][ 4 5 6][4 5 6]]

Qus. 4 : Numpy array's dimension are known as

1. axes
2. degree
3. cordinate
4. points

Qus. 5 : What is the main object type in NumPy that represents homogeneous arrays?

1. List
2. Array
3. Matrix
4. Set

Qus. 6 : How can you create a NumPy array from a Python list?

1. numpy.array(list)
2. numpy.array(list, dtype=float)
3. Both a and b
4. None of the above

Programs

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