NumPy MCQ
1 .
What will be printed? 
 
 import numpy as np
 a = np.array([1,2,3,5,8])
 b = np.array([0,3,4,2,1])
 c = a + b
 c = c*a
 print (c[2])

Correct Answer : Option (B) :   21

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2 .
What will be output for the following code? 
 
 import numpy as np
 ary = np.array([1,2,3,5,8])
 ary = ary + 1
 print (ary[1])

Correct Answer : Option (D) :   3

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3 .
What is the correct code to install numpy in the linux system containing python3?

Correct Answer : Option (A) :   pip3 install numpy

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4 .
full() function requires 2 arguments minimum to pass in it.

Correct Answer : Option (A) :   true

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5 .
How to import numpy module?

Correct Answer : Option (D) :   All of the above

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6 .
Choose the correct statement to load numpy file in python.

Correct Answer : Option (B) :   np.load(filename.npy)

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7 .
What does size() do in numpy?

Correct Answer : Option (C) :   counts the number of elements

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8 .
reshape() function in numpy array using python is :

Correct Answer : Option (C) :   reshape(array, shape)

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9 .
What will be output for the following code?
 
 import numpy as np
 a = np.array([[1,2,3],[0,1,4]]) 
 b = np.zeros((2,3), dtype=np.int16)
 c = np.ones((2,3), dtype=np.int16)
 d = a + b + c
 print (d[1,2] )

Correct Answer : Option (A) :   5

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10 .
What does it do array.min() ?

Correct Answer : Option (D) :   finds the minimum number in numpy array

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