[Solved] What error will occur when running this code?import numpy as np arr = np.arange(10) new_arr = arr.reshape(3, 4) | NumPy

NumPy - Array Manipulation

What error will occur when running this code?

import numpy as np
arr = np.arange(10)
new_arr = arr.reshape(3, 4)

AValueError: cannot reshape array of size 10 into shape (3,4)

BTypeError: reshape() takes exactly 1 argument

CSyntaxError: invalid syntax

DNo error, reshaping works fine

Step-by-Step Solution

Solution:

Step 1: Check original array size
np.arange(10) creates an array with 10 elements.
Step 2: Check reshape dimensions
Trying to reshape into (3, 4) means 12 elements needed, but only 10 exist.
Step 3: Identify error type
This mismatch causes a ValueError about incompatible shape.
Final Answer:
ValueError: cannot reshape array of size 10 into shape (3,4) -> Option A
Quick Check:
Elements must match for reshape [OK]

Quick Trick: Total elements must match for reshape [OK]

Common Mistakes:

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What error will occur when running this code?