What is a possible output of the following snippet:

import numpy as np
np.random.randn(4)

Question

What is a possible output of the following snippet: 
 
 import numpy as np 
 np.random.randn(4)

Answer

Generator(PCG64) at 0x16A64865AC0

Answer

array([[-0.18875073,  1.31687851],
       [ 0.02747433,  0.22661943]])

Answer

TypeError: 'float' object cannot be interpreted as an integer

Answer

array([-0.26110651,  2.17068264, -0.53384938, -1.93148138])

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