For the input expression (4*7+1)*2, construct an annotated parse tree.
Draw the syntax tree and DAG from the following expression.
if x>0 then x=3*(y+1) else y=y+1
What is activation record? Explain clearly the components of an activation record.
Write short notes on:
Write a C program to find the roots of a quadratic equation.
Discuss Analysis Modeling Concepts and Approaches