Probability and Statistics: Mean, Median, Mode, Standard Deviation, Random Variables, and Distributions. Linear Algebra: Vector spaces, Eigenvalues, Eigenvectors, and Matrix Decompositions. Calculus and Optimization: Maxima/Minima, Gradient Descent, and Constrained Optimization. Programming, Data Structures & Algorithms: Python-focused programming logic, Searching, Sorting, and Hashing. Database Management & Warehousing: ER-models, Relational Algebra, SQL, and NoSQL basics. Machine Learning: Supervised (Regression, Classification) and Unsupervised (Clustering) learning. Artificial Intelligence: Search strategies, Logic, and Reasoning. Engineering Mathematics & General Aptitude: The high-weightage sections that determine your final GATE percentile.