Which of the following is essential for converting an infix expression to the postfix from efficiently?

An operand stack and an operator stack

Which of the following is essential for converting an infix expression

1.	Which of the following is essential for converting an infix expression to the postfix from efficiently?
A.	An operator stack
B.	An operand stack
C.	An operand stack and an operator stack
D.	A parse tree
Answer» B. An operand stack

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Which of the following is essential for converting an infix expression to the postfix from efficiently?

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