Convert (ABCDEF)16 from its hexadecimal expansion to its binary expansion.

Solution:Step 1In this problem we have to convert from hexadecimal expansion to its binary expansion.Step 2To convert from hexadecimal expansion to its binary expansion we need to to replace each hexadecimal digit by block of four binary digits since .In hexadecimal expansion we have 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F.Where, A, B, C, D, E, F are represented as 10, 11, 12, 13, 14, 15, respectively.