[Solved] Identify the error in this code snippet:import numpy as np arr = np.array([10, 20, 30]) print(arr(1)) | NumPy

NumPy - Indexing and Slicing

Identify the error in this code snippet:

import numpy as np
arr = np.array([10, 20, 30])
print(arr(1))

AMissing import statement

BArray is not defined

CIndex 1 is out of range

DUsing parentheses instead of square brackets for indexing

Step-by-Step Solution

Solution:

Step 1: Check indexing syntax
In numpy, elements are accessed with square brackets []. Using parentheses () is invalid and causes an error.
Step 2: Confirm other parts are correct
Array is defined and index 1 is valid. Import statement is present.
Final Answer:
Using parentheses instead of square brackets for indexing -> Option D
Quick Check:
Indexing syntax error = parentheses used [OK]

Quick Trick: Use square brackets [] for indexing, not parentheses () [OK]

Common Mistakes:

Master "Indexing and Slicing" in NumPy

9 interactive learning modes - each teaches the same concept differently

More NumPy Quizzes

Identify the error in this code snippet: