0 votes 0 votes closed as a duplicate of: co I need help in this one. CO and Architecture test-series ace-test-series co-and-architecture + – ramakrushna asked Dec 28, 2021 • closed Dec 28, 2021 by Arjun ramakrushna 501 views comment Share Follow See 1 comment See all 1 1 comment reply Shoto commented Dec 28, 2021 reply Follow Share Refer: https://gateoverflow.in/9632/Co 2 votes 2 votes Please log in or register to add a comment.