The binary number 16 should also be converted into binary, and it should also be considered as a binary bit.

For example, shifting 1 bit to the left means shifting the binary bit to the left 1 bit (equal to multiplying by 2), and discarding the number exceeding the most significant bit.

Shifting N bits to the left refers to shifting N bits to the left according to the binary number (equal to the n power of 2), and discarding the number exceeding the highest bit.

For example, shifting right 1 bit is binary shifting right 1 bit (equal to dividing by 2), and the number below the lowest bit is discarded.

Moving n bits to the right means moving n bits to the right according to the binary number (equal to the power of n divided by 2), and discarding the number below the lowest bit.