Here is an infix expression: 4 + 3*(6*3-12). Suppose that we are using the usual stack algorithm to convert the expression from infix to postfix notation. The maximum number of symbols that will appear on the stack AT ONE TIME during the conversion of this expression?
A. 1
B. 2
C. 3
D. 4
Answer: Option D
Related Questions on Introduction to Data Structures
A. A collection of data values
B. A programming language
C. A set of algorithms
D. A way of organizing and storing data

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