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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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