Computer Science · Data Structures and Algorithms
Consider the following statements about converting infix expressions to prefix expressions: [1] A stack is used to temporarily store operators and parentheses during the conversion process. [2] Infix expressions are first reversed, and parentheses are swapped before applying the stack-based algorithm. [3] Prefix expressions can be directly evaluated without using a stack. Which of the above statements are true?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only 1 and 2✓
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- 4All are correct
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Only 1 and 2
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