Bird
0
0

Which of the following statements about np.max() is true?

easy📝 Conceptual Q2 of 15
NumPy - Aggregation Functions
Which of the following statements about np.max() is true?
AIt returns the index of the maximum value
BIt returns the maximum value in the array
CIt returns the minimum value in the array
DIt returns the sum of all values
Step-by-Step Solution
Solution:

  1. Step 1: Recall the function of np.max()

    np.max() returns the largest value found in the array.

  2. Step 2: Differentiate from similar functions

    It does not return the index (that is np.argmax()), nor the sum or minimum.

  3. Final Answer:

    It returns the maximum value in the array -> Option B

  4. Quick Check:

    np.max() = largest value [OK]
Quick Trick: np.max() finds the largest number in the array [OK]
Common Mistakes:
  • Confusing np.max() with np.min()
  • Thinking it returns index
  • Assuming it sums values

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More NumPy Quizzes
Array Data Types - Integer types (int8, int16, int32, int64) - Quiz 13medium Array Data Types - Integer types (int8, int16, int32, int64) - Quiz 14medium Array Data Types - Why dtypes matter for performance - Quiz 11easy Array Data Types - Type casting with astype() - Quiz 4medium Broadcasting - 1D and 2D broadcasting - Quiz 5medium Creating Arrays - np.full() for custom-filled arrays - Quiz 9hard Indexing and Slicing - Indexing returns views not copies - Quiz 10hard Indexing and Slicing - Slicing with start:stop:step - Quiz 1easy NumPy Fundamentals - Array attributes (shape, dtype, ndim, size) - Quiz 8hard NumPy Fundamentals - NumPy and scientific computing ecosystem - Quiz 5medium