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Q. |
Evaluate the postfix expression ab + cd/- where a=5, b=4, c=9, d=3. |
A. | 23 |
B. | 15 |
C. | 6 |
D. | 10 |
Answer» C. 6 | |
Explanation: the infix expression is (a+b)-c/d. evaluating it, (5+4)-9/3 gives 6. |
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