Multiple choice In the computer system of binary arithmetic, the value of 1+1 is 11 10 01 none of these Reveal answer Fill a bubble to check yourself B Correct answer Explanation In binary arithmetic, there are only two digits: 0 and 1. When adding 1 and 1, the result is 2 in decimal, which is represented as 10 in binary (one zero). This is because the value exceeds the capacity of a single binary digit.