Secure Hash Algorithm (SHA-256) output is always 256 bits or 32 bytes in length regardless of the length of the input (even if input is millions of bytes). Select best answer.
A) NSA is spying on us so what's it matters.
B) Depends on input
C) false
D) true

Question

Quizplus · Accepted Answer

SHA stands for Secure Hash Algorithm. This is used to prove data integrity. The same input(s) will always produce the exact same output. This output is always 256 bits or 32 bytes in length regardless of the length of the input (even if input is millions of bytes).

Secure Hash Algorithm (SHA-256) Output Is Always 256 Bits or 32