Informational Retrieval System (IRS) imp Leave a Comment / B.E 4th Year CSE Notes / By oufastupdates 4.5 (134) Before you start your preparation, tally the important questions with the IRS Syllabus and prepare accordingly! IRS expected questions✓ How useful was this post? Click on a star to rate it! Submit Rating Average rating 4.5 / 5. Vote count: 134 No votes so far! Be the first to rate this post. We are sorry that this post was not useful for you! Let us improve this post! Tell us how we can improve this post? Submit Feedback