You're writing a program that needs to efficiently calculate the power of 2 for a given exponent. Which operator would be most efficient to use?
- * (Multiplication)
- ** (Exponentiation)
- << (Left Shift)
- ^ (Bitwise XOR)
The correct answer is C) ** (Exponentiation). To efficiently calculate the power of 2 for a given exponent, you should use the exponentiation operator (**).
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