Question: Question 2 MCQ ( Single Correct Answer ) Which one of the following is FALSE? A A basic block is a sequence of instructions where

Question 2
MCQ (Single Correct Answer)
Which one of the following is FALSE?
A
A basic block is a sequence of instructions where control enters the sequence at the
beginning and exits at the end.
B
Available expression analysis can be used for common subexpression elimination.
C
Live variable analysis can be used for dead code elimination
D
x=45x=20 is an example of common subexpression elimination

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