In binary numbers, how would you note the quantity TWO?

The quantity TWO in binary is noted as 0010. In binary numeral system, each position represents a power of 2, starting from the rightmost digit, which is (2^0). The second position from the right represents (2^1).

To understand how binary numbers are translated to decimal values, we can analyze the digits in 0010. The rightmost digit is '0', which represents (0 \times 2^0 = 0). The next digit is also '1', which represents (1 \times 2^1 = 2). The next two digits (to the left) are both '0', contributing (0 \times 2^2 = 0) and (0 \times 2^3 = 0). Therefore, when we add these up, we have (0 + 2 + 0 + 0 = 2), signifying the quantity TWO.

The other provided options represent different values: 0001 is equal to ONE, 0011 is equal to THREE, and 0100 is equal to FOUR. While all are valid binary representations, only 0010 accurately represents the value of TWO.