What is relative addressing?

Relative addressing: Relative addressing is an address construction technique in which the operand field contains a relative address, also called an offset or displacement D. The effective address A of an operand is then some function f (D, R1, R2, ...) and computed by adding D to the contents of R, that is,

A = R + D

Where,

          A = effective address

          R = CPU register contents

                  

          D = displacement / offset