Assume that you are using a cryptographic hash algorithm that produces output or signatures that are $2^{256}$ bits in length. How long will the output or signature be if the input is a greater than $2^{256}$ bits?

$2^{256}$ bits

The hash algorithm will not be able to perform calculations on any input larger than $2^{256}$

The output will contain $1$ bit for each $256-$bit block of input.

This is a trick question. $2^{256}$ is a huge number and there's no way to have input larger than $2^{256}$

More information is required to make this determination.