Sara, an application developer, implemented error and exception handling alongside input validation. Which of
the following does this help prevent?

A.
Buffer overflow

B.
Pop-up blockers

C.
Cross-site scripting

D.
Fuzzing

Explanation:
Buffer overflow is an exploit at programming error, bugs and flaws. It occurs when an application is fed more
input data than it is programmed to handle. This may cause the application to terminate or to write data beyond
the end of the allocated space in memory. The termination of the application may cause the system to send the
data with temporary access to privileged levels in the system, while overwriting can cause important data to be
lost. Proper error and exception handling and input validation will help prevent Buffer overflow exploits.