A byte is comprised of:

One bit
Four bits
Eight bits
Sixteen bits E. None of the above

The correct answer is C. Eight bits.

A bit is the smallest unit of information in computing. It can be either a 0 or a 1. Eight bits together form a byte. A byte can represent 256 different values, from 0 to 255.

Option A is incorrect because a byte is made up of 8 bits, not 1 bit.

Option B is incorrect because a byte is made up of 8 bits, not 4 bits.

Option D is incorrect because a byte is made up of 8 bits, not 16 bits.

Option E is incorrect because a byte is made up of 8 bits.