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Using the evaluation of prefix algorithm, evaluate +-9 2 7.(a) 10(b) 4(c) 17(d) 14The question is from Application of Stacks in section Application of Stacks of Data Structures & Algorithms IThis question was addressed to me in an interview for job. |
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Answer» RIGHT choice is (d) 14 Easiest explanation - Using the EVALUATION of PREFIX ALGORITHM, +-9 2 7 is evaluated as 9-2+7=14. |
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