A stake machine pushes operands on a stack and evaluates binary operators by a pcs (i.e pop/compute/store) where the top two operands are popped computation is performed and the result is pushed onto stack. Evaluation of an expression (x*y)+ (u*v) by Reverse Polish notation in a stack machine needs
A. 4 push and 3 pcs instruction
B. 6 push and 1 pcs instruction
C. 4 push and 1 pcs instruction
D. 5 push and 2 pcs instruction
Answer: Option A
This Question Belongs to Electronics And Communications Engineering >> Microprocessors And Microcontrollers
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B. Greater than
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D. Cannot be determined
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