Question

theyre surprised to see that final stores the value 0.49999999999999994 instead of 0.5.
what is the best explanation for that result?
choose 1 answer:
a an integer overflow error occurred.

b the computer stored the result with floating - point representation instead of integer representation.

Explanation:

The value 0.4999999999999994 is a common floating-point approximation error. Floating-point numbers use binary fractions, and some decimal values (like 0.5 can be represented exactly, but operations leading to it might accumulate tiny errors if intermediate steps use floating-point). Integer overflow (Option A) involves integers exceeding their maximum value, which is irrelevant here as the value is a decimal. Thus, the issue stems from floating-point representation.

Answer:

B. The computer stored the result with floating-point representation instead of integer representation.