SUBJET = DIGITAL LOGIC

Please show in detail all the steps required to understand the concept . i wont hesitate to leave a like.

Answer FIVE questions. 1(a). What do you mean by number system? Convert (11010.11)16 into ctal ad dcimal equivalent. (b) What is radix of Number system? Subtract (1001)2 from (11110) 2 and (10011)2 from (100010)2 using 2 's complement method and check the answer by straight subtraction. (c) Simplify: (i) ABC+B+BD+ABD+AC (ii) ABC(A+B+C)