0 votes 0 votes if the number starts with a letter of the alphabet, you need to add a zero before it. For example, AB is entered as 0abh. WHY? Digital Logic 8085-microprocessor digital-logic co-and-architecture + – Epsilon95 asked May 4, 2017 • retagged Nov 13, 2017 by Arjun Epsilon95 725 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply Devshree Dubey commented May 4, 2017 reply Follow Share @Epsilon95, It could possibly be an address. RAM address are either in hex or in decimal format. 0 votes 0 votes Devshree Dubey commented May 4, 2017 reply Follow Share and it tells it's starting block no as well, if d memory is organized in form of 4 Byte Memory. :) 0 votes 0 votes Please log in or register to add a comment.