Bird
0
0

What will be printed by this code?

medium📝 Predict Output Q5 of 15
SciPy - Constants and Special Functions
What will be printed by this code?
from scipy.constants import golden_ratio
value = golden_ratio ** 2
print(round(value, 2))
A2.72
B1.62
C3.14
D2.62
Step-by-Step Solution
Solution:
  1. Step 1: Calculate golden_ratio squared

    golden_ratio ≈ 1.618, so 1.618^2 ≈ 2.618.
  2. Step 2: Round to 2 decimals

    Rounding 2.618 to 2 decimals gives 2.62.
  3. Final Answer:

    2.62 -> Option D
  4. Quick Check:

    golden_ratio squared ≈ 2.62 [OK]
Quick Trick: Square golden ratio and round to 2 decimals [OK]
Common Mistakes:
MISTAKES
  • Using golden_ratio value directly
  • Rounding to wrong decimals
  • Confusing with pi or e

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More SciPy Quizzes