How to Prepare for Science and Technology However, the past year's trend analysis clearly shows that questions from this subject are analytical in nature.Science and Technology is considered to be one of the abstract subjects that follow no fixed pattern or syllabus for both UPSC CS Prelims and Mains. Questions related to current developments in science and technology are asked in Prelims.
It is included in the GS III paper for UPSC CS(Main) and General Studies paper in Prelims. Science & Technology is one of the fairly important subjects with respect to both UPSC CS Prelims and UPSC CS (Main) examination. Importance of Science & Technology as a subject