1. Draw the parse tree and convert 1101 into decimal number using following semantic rule. Production Semantic Rules S L {S.VAL := L.VAL} L→ LB {L.VAL: L.VAL + B.VAL*3} L→ B {L.VAL := B.VAL} B-0 {B.VAL=0} {B.VAL :=1} B 1

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Time Complexity

In computer science, the computational complexity that is measured in terms of time is referred to as time complexity that defines how long it takes a computer to execute an algorithm. An algorithm's time complexity is measured by the the amount of time required to execute each statement of code in the algorithm. If a statement is set to execute repetitively, the number of times it will be N multiplied by the time it takes to run that function each time is equal .