Computer Science for IGCSE & O level - Data Representation (Section 13 - No. 43)
Which statement correctly describes the relationship between a binary number and its equivalent decimal value?
Each bit position in a binary number represents a power of 10.
Each bit position in a binary number represents a power of 2.
The decimal value is always less than the binary value.
Binary and decimal values are completely unrelated.
Explication
Each bit position in a binary number represents a power of 2, starting from the rightmost bit as 2^0.