1.

The following postfix expression with single digit operands is evaluated using a stack8 2 3 ^ / 2 3 * + 5 1 * –(Note that ^ is the exponential operator)The top two elements of the stack after the first * operator is evaluated are

A. 6, 1
B. 5, 7
C. 3, 2
D. 1, 5
Answer» B. 5, 7


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