What is the smallest unit in a computer's memory?

Answer 1

A bit, which can hold two values. 1 bit is the smallest unit of info in a computer 4 bits = 1 byte 2 bytes = 1 word a "byte" can be all sorts of things: It usually is the smallest addressable unit in a computer. 8 bit bytes are the most common nowadays, but here are, or have been, computers with bytes of 4 bits, 8 bits, 9 bits, 13 bits, 16 bits and others.
The smallest amount of data that can be stored on a computer is a byte. A byte is one character, whether a letter or number. Computers store data in numbers, mostly 0's and 1's, which represent on and off.
A 32-bit processor can perform functions on 32-bit pieces of information. The value of that 32-bit number may only be 1 bit, but the computer processes it as if it were 32-bits.

Answer 2

The smallest physical units in my computer are the electron holes in the P-N junctions of the semiconductors: they are so small that they are not even there: it's just an imbalance in the electromagnetic force. If that's not quite the answer you're looking for, then you can go with the diode on the VLSI chip that contains that P-N junction.

Answer 3

A bit. Has the value 0 or 1. This is determined by high voltage or no voltage. The exact voltage depends on the systems being used.

Answer 4

A bit. A single "One" or "Zero" (On or Off)

Answer 5

Bits.

Answer 6

Bit