SYNTAX ANALYSIS
ROLE OF THE PARSER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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To evaluate the ____ expression, a stack is used.
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postfix
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prefix
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both
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polish
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Explanation:
Detailed explanation-1: -Stack data structure is suitable for evaluating postfix expression. Stack : Stack is a linear data structure in which elements are inserted and deleted from one end only i.e. top of the stack. It follows a order to insert the elements into stack which is known as LIFO (Last in first out).
Detailed explanation-2: -A postfix expression can be evaluated using the Stack data structure.
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