Select the correct answerWhich of the following is an example for a Postfix expression?Optionspqr*+st-+p*q(r+s)- + pqp+q-r
Question
Select the correct answerWhich of the following is an example for a Postfix expression?Optionspqr*+st-+p*q(r+s)- + pqp+q-r
Solution
The correct answer is pqr*+st-+. This is an example of a Postfix expression. In Postfix expressions, operators are written after their operands. The expression "pqr*+st-+" can be read as "p (q r * +) (s t - +)", where the operations are performed in the parentheses first before the addition operations.
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