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Which numpy operator is used to check if elements in an array are not equal to a value?

easy📝 Conceptual Q2 of 15
NumPy - Array Operations
Which numpy operator is used to check if elements in an array are not equal to a value?
A==
B<
C!=
D>
Step-by-Step Solution
Solution:

  1. Step 1: Recall numpy comparison operators

    To check inequality, numpy uses the '!=' operator, similar to Python.

  2. Step 2: Identify operator for not equal

    '!=' means 'not equal to', so it returns True where elements differ from the value.

  3. Final Answer:

    != -> Option C

  4. Quick Check:

    Not equal operator = != [OK]
Quick Trick: Use '!=' to check not equal in numpy arrays [OK]
Common Mistakes:
  • Confusing '==' with '!='
  • Using '<' or '>' for inequality
  • Using bitwise operators like '^'

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