Which of the following is the correct syntax to create a numpy array of type int64?

easy📝 Syntax Q3 of 15

NumPy - Array Data Types

Anp.array([1, 2, 3], dtype=int32)

Bnp.array([1, 2, 3], type='int64')

Cnp.array([1, 2, 3], type=int64)

Dnp.array([1, 2, 3], dtype='int64')

Step-by-Step Solution

Solution:

Step 1: Identify correct parameter for data type
In numpy, the parameter to specify data type is 'dtype'.
Step 2: Check correct usage of dtype
It should be a string or numpy type, so 'dtype="int64"' is correct.
Final Answer:
np.array([1, 2, 3], dtype='int64') -> Option D
Quick Check:
Use dtype='int64' to specify 64-bit integers [OK]

Quick Trick: Use dtype='int64' to set 64-bit integer type [OK]

Common Mistakes:

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