Question

What is data-flow analysis?

a.

An analysis of machine instructions to track the flow of data within them

b.

An analysis of code to track the flow of control

c.

An analysis of data structures used in a program

d.

An analysis of code to find vulnerabilities

Posted under Reverse Engineering

Answer: (a).An analysis of machine instructions to track the flow of data within them Explanation:Data-flow analysis is where the decompiler analyzes the individual, seemingly unrelated machine instructions and makes the necessary connections between them by tracking the flow of data within those instructions and analyzing the impact each individual instruction has on registers and memory locations.

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