GATE Memory Based Question Paper 2025 Available: Get Subject Wise Questions Asked on Feb 1, 2 and 15 GATE Exam

GATE 2025 Memory-Based Questions: The Graduate Aptitude Test in Engineering (GATE) 2025 is one of the most competitive exams for engineering and science graduates aspiring for higher studies and PSU recruitment. With the exam successfully conducted, candidates are eager to review the memory-based questions to analyse the difficulty level, important topics, and expected trends. Here, we provide an in-depth subject-wise review of memory-based questions for GATE 2025.

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What Are Memory-Based Questions?

Memory-based questions refer to the questions recalled by candidates after the exam. Since the official question papers and answer keys are released later, these questions help aspirants evaluate their performance and provide insights into key concepts covered in the exam.

Subject-Wise GATE 2025 Memory-Based Questions

Memory-based questions serve as a useful tool for analyzing GATE 2025’s subject-wise trends and question patterns. Today GATE exam is scheduled for subjects like Computer Science & Information Technology (CS), Mathematics (MA), and Agricultural Engineering (AG).

GATE 2025 CS Memory-Based Questions

• Data Structures & Algorithms: Questions on binary trees, hashing, and time complexity analysis.
• Operating Systems: Deadlock detection and process scheduling.
• Computer Networks: TCP/IP model, subnetting, and error detection techniques.
• Theory of Computation: Regular expressions and finite automata.
• Databases: SQL queries and normalisation.

GATE 2025 Mathematics Memory-Based Questions

• Calculus: Multiple integrals and limits evaluation.
• Linear Algebra: Eigenvalues, eigenvectors, and matrix diagonalization.
• Probability & Statistics: Bayes’ theorem and hypothesis testing.
• Differential Equations: Solutions using Laplace transform.
• Numerical Methods: Newton-Raphson method and finite difference techniques

GATE 2025 Instrumentation Engineering Memory-Based Questions

• Sensors & Transducers: Applications of thermocouples and piezoelectric sensors.

• Control Systems: Transfer functions and stability analysis.

• Analog & Digital Electronics: Op-amp circuits and logic gates.

• Signals & Systems: Fourier series and Laplace transform applications.

• Measurement & Industrial Instrumentation: Bridge circuits and calibration techniques.

GATE 2025 Mechanical Engineering (ME) Memory-Based Questions

• Strength of Materials: Stress-strain relationship, Mohr’s circle, and deflection of beams.
• Thermodynamics: Rankine cycle efficiency and heat engine performance.
• Fluid Mechanics: Bernoulli’s equation applications and pipe flow analysis.
• Manufacturing: Metal cutting mechanics and welding processes.
• Machine Design: Gear design and failure theories.

GATE 2025 Electrical Engineering (EE) Memory-Based Questions

• Electric Circuits: Thevenin’s theorem, Norton’s theorem, and transient analysis.
• Power Systems: Load flow analysis and fault current calculations.
• Control Systems: Root locus and stability analysis.
• Electrical Machines: Three-phase induction motor and transformer efficiency.
• Analog & Digital Electronics: Op-amp circuits and Boolean logic simplifications.

GATE 2025 Chemistry (CY) Memory-Based Questions

• Organic Chemistry: Identify the product of a given reaction involving nucleophilic substitution.
• Inorganic Chemistry: Calculate the oxidation state of a central metal atom in a coordination complex.
• Physical Chemistry: A thermodynamics problem involving Gibbs free energy change and equilibrium constant.
• Spectroscopy: Determine the IR absorption frequency for a given functional group.
• Kinetics: A question related to the Arrhenius equation and reaction rate determination.

GATE 2025 Data Science & Artificial Intelligence (DA) Memory-Based Questions

• Machine Learning: Which loss function is best suited for a regression problem with outliers?
• Probability & Statistics: Given a dataset, calculate the probability of a specific event occurring using Bayes' theorem.
• Python Coding: Identify the output of a given NumPy/Pandas-based data processing code.
• Neural Networks: Identify the activation function that prevents vanishing gradient problems.

GATE 2025 Electronics & Communication Engineering (EC) Memory-Based Questions

• Network Theory: Solve for the voltage across a resistor in a given RC circuit.
• Analog Circuits: Determine the voltage gain of a common-emitter amplifier.
• Digital Electronics: What is the Boolean simplification for the given Karnaugh map?
• Communication Systems: Calculate the bandwidth of an FM signal given a frequency deviation and modulating frequency.
• Control Systems: Identify the stability of a given transfer function using the Routh-Hurwitz criterion.