What is Postfix notation/Reverse Polish notation With Example?
Postfix notation/Reverse Polish notation :
It is the form of an expression obtained from postorder traversal of the
tree representing this expression. So, in the postfix notation,
operators must be placed after the ope… Read MoreDiscuss the purpose of the fields of an activation record
Discuss the purpose of the fields of an activation record
Activation Code : Stack allocation collect fixed -storage by using activation record. The activation record contain the following steps -
Storage for simpl… Read MoreWhat is Prefix notation/Polish notation With Example?
Prefix notation/Polish notation : It is the form of an expression obtained from preorder traversal of the tree representing this expression. So, in the prefix notation, operators must be placed before the operands.
… Read MoreWrite a translation scheme for providing three -address code for Boolean expressions : "OR", "AND" and "NOT"
Write a translation scheme for providing three -address code for Boolean expressions : "OR", "AND" and "NOT"
A OR B, A AND D, NOT D.
So, the translation scheme becomes -
T1 : = A OR B
T2 : = A AND D
T3 : =… Read MoreWhat is Activation Code?
Activation Code : Stack allocation collect fixed -storage by using activation record. The activation record contain the following steps -
Storage for simple name & pointers to array & other data structures l… Read More
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