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What is the result of evaluating the following postfix expression: 4 8 + 2 *   A. 40 B. 24 C. 64 D. 20 E. none of the above are correct

Question

What is the result of evaluating the following postfix expression: 4 8 + 2 *   A. 40 B. 24 C. 64 D. 20 E. none of the above are correct

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Solution

The postfix expression is evaluated as follows:

  1. Add 4 and 8 to get 12.
  2. Multiply the result by 2 to get 24.

So, the answer is B. 24.

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