Dr. REEMA THREJA is currently working as Associate Professor in Shyama Prasad Mukherjee College, University of Delhi. She has 16+ year of teaching experience. As an Author she has authored several books with Oxford University Press, India and her books on Computer Fundamentals, C Programming, OOPS with C++, Data Structures, Data Warehousing, Python Programming are well-accepted across the globe. The Objective of this guest lecture was to give opportunity to BCA students to interact with their favourite author and great teacher. This very important lecture was scheduled for students of BCA-I year. More than 450 students attended the very knowledgeable session and appreciated it a lot. Dr Reema Thareja explained very basic things in very interesting manner. She discussed about common mistakes that students make frequently while writing programs, popular error messages and logic development etc. She started with inspirational and valuable things which are useful for the students in their professional career to come. She also differentiated programming and efficient programming. At the end, Dr. Thareja told students about the importance of learning programming & suggested how to get paid internships etc. Respected Director UG Campus Dr. Sunil Kumar Pandey Sir, Vice Principal Prof. Nancy Sharma ma’am, BCA course chairperson Dr Vidushi Singh, Prof. Ravi Govil I-Year coordinator and all faculty members joined the session and appreciated a lot.