The high scoring topics for GATE vary for different branches of engineering. The section of General Aptitude carries 15 marks and the total marks is 100. The time allotted for the exam is 180 minutes.

GATE is conducted by the Indian Institute of Science. GATE 2024 is scheduled to be conducted on Feb 3, 4, and 11, 2024. The exam will be conducted in different sessions. The mode of the exam is CBT.

Important Topics in General Aptitude Section of GATE 2024

The General Aptitude section in GATE carries a total of 15 marks. The topics covered in General Aptitude are Data Interpretation, Numerical Ability and Verbal Ability. The questions are based on completion of sentences, quantitative comparing, critical reasoning, graph interpretation, data analysis, and numerical estimation.

There are a total of 10 questions in the General Aptitude section out of which 5 questions carry 2 marks each and 5 questions carry 1 mark each. Having a thorough understanding and knowledge of the formulas will help the candidates score good marks in this section.

The important topics in General Aptitude syllabus in GATE 2024 along with the sample questions have been shared below:

Verbal Ability Topics for GATE 2024

Topic 1: Completion of Sentences or Selection of Words

Sample Question- The Buddha said, “Holding on to anger is like grasping a hot coal with the intent of throwing it at someone else; you are the one who gets burnt.”

Select the word from the options given below which has the closest meaning to the phrase underlined above.

1. igniting
2. burning
3. flinging
4. clutching

Topic 2: Making Judgements / Logical Deduction

Sample Question- Consider the following statements relating to the level of poker play of four players P, Q, R and S are poker players. Consider the statements given below:

1. Q always beats P
2. S always beats R
3. P loses to S sometimes
4. R always loses to Q

Which of the sentences given below are correct considering the statements given above?

(i) S is more likely to defeat all the other players in the game

(ii) R is the weakest of all the four players

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Topic 3: Blood Relations

Sample Question- Consider the following statements concerning the relationship between the members of a family of 6 - P, Q, R, S, T and U.

1. P and T are sons of U
2. The number of females and males in the family are equal
3. Q is P’s son
4. Only one married couple is present
5. S is the a boy and a girl’s mother

Which among the following can be held to be true concerning the relationship given above?

1. S is U’s daughter
2. S is the mother of T and U
3. P, Q, and R are females
4. S is the wife of P

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Numerical Ability Topics for GATE 2024

Topic 1: Number Series

1. Questions on squares-series and cubes-series
2. Questions on square-root and cube-root
3. Questions on prime numbers
4. Arithmetic progression questions
5. Geometric progression questions
6. Combination of basic functions

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Topic 2: Data Interpretation

Sample Question- A mansion has 10 rooms. The choice of colours for rooms are: hazy grey, blue, yellow, violet latte, teal, happy pink and Terry Cherry. More than 1 room can be painted with a single colour. The algorithm that has been set up to decide the colours of the room are:

1. If any room is painted teal, then any other room cannot be painted happy pink.
2. If any room is painted blue, then any other room cannot be painted yellow.
3. If any room is painted blue, then at least one room can be painted happy pink.
4. If any room is painted yellow, then at least one room can be painted violet latte.
5. If any room is painted violet latte, then at least one room can be painted happy pink.
6. If any room is painted happy pink, then at least 2 rooms can be painted happy pink.

Which one of the statements is incorrect?

1. Three rooms were painted with colours, one was a happy pink.
2. Four rooms were painted with colours, one was in yellow.
3. Four rooms were painted with colours, one was blue.
4. None of these

Topic 3: Time and Work

Sample Question- A can do a piece of work in 20 days and B in 30 days. If together they work on it for 7 days, then what is the fraction of work left? (correct answer to be chosen from the options given)

Topic 4: Mixtures and Allegations

Sample Question- Two samples of tea worth Rs.140/kg and Rs.150/kg are mixed with a third sample. The ratio of the mixture is 1 : 1 : 2. The cost of the tea-mixture is Rs.180/kg. What is the price per kg of the third sample?

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Domain-Wise High Scoring Topics for GATE 2024

GATE is a national level engineering entrance examination. This exam is conducted by the IITs for admission of students to the postgraduate engineering courses. GATE 2024 is scheduled to be conducted from Feb 3 to Feb 11, 2024. The important topics for GATE 2024 for different domains of engineering can be found below:

Mechanical Engineering Topics for GATE 2024

The subject wise important topics in GATE 2024 Mechanical Engineering course are:

1. Machine Design

• Design of Gears and Bearings
• Joints

2. Strength of Materials

• Stress and Strain
• Bending Stress
• Friction
• Deflections
• SF & BM

3. Engineering Mechanics

• Law of Restitution
• Work and Energy
• Structural Analysis

4. Theory of Machines and Vibration

• Free Damped Vibrations
• Linkages
• Governors and Flywheel
• Shafts Problems
• Inversions of Single and Double Slider Crank
• Pairs and Its Applications

5. Industrial Engineering

• Queuing Theory
• EOQ Problems
• Linear Programming Problem
• Inventory Control

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6. Thermodynamics

• Laws of Thermodynamics
• First Law and Second Law Problems
• Steam Turbines
• Problems on Otto, Diesel, Dual Cycle

7. Fluid Machinery

• Velocity Potential
• Capillary
• Boundary Layer Theory
• Surface Tension
• Buoyancy
• Applications of Bernoulli Equation
• Flow Through Pipes

8. Heat Transfer

• Problems on Conduction
• Problem in Heat Exchangers
• Numbers in Convection
• Critical Thickness
• Shape Factor in Radiation

9. Engineering Materials

• Effect of Alloying Elements
• Defects in Crystal Structure
• Heat Treatment

10. Engineering Mathematics

• Differential Equations
• Probability
• Matrices

11. Manufacturing

• Resistance Welding
• CNC Programming
• Problems on Welding
• Riser and Gate Design of Casting
• Orthogonal Cutting
• Casting Types and Design of Castings
• Tool Life Equation Problems

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Civil Engineering Topics for GATE 2024

The subject wise important topics for civil engineering course in GATE 4 have been shared below:

1. Engineering Mathematics

• Calculus
• Linear Algebra
• Differential Equations
• Probability and Statistics
• EigenValues
• Newton’s and Lagrange Polynomials

2. Geomatics Engineering

• Error Measurement
• Traversing
• Levelling
• Tacheometer

3. Transportation Engineering

• Types of Pavements and their Characteristics
• Marshell Mix Design
• Cross-Sectional Elements
• Traffic Control Devices
• Highway Capacity
• Sigh distances

4. Environmental Engineering

• Sedimentation Tank
• Activated Sludge Process
• Trickling Filter
• Mixing of Pollutants from two streams
• Noise Pollution
• Biochemical Oxygen Demand
• Hardness of Water

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5. Water Resources Engineering

• Water Requirement for Crops
• Hydrographs
• Open Channel Flow
• Turbulent Flow
• Fluid Properties
• Fluid Kinetics
• Boundary Analysis

6. Geotechnical Engineering

• Bearing Capacity of Shallow Foundation
• Effect of Water Table on Soil
• Behavior of Sand & Clay
• Soil Index Properties
• Seepage Analysis

7. Structural Engineering

• Kinematic & Static Indeterminacy
• SFD & BMD
• Moment Distribution Method
• Deflection of Beams
• Combined Stress

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Computer Science Engineering Topics for GATE 2024

The subject wise important topics for computer science engineering in GATE 4 have been shared below:

1. Engineering Mathematics

• Conditional Probability
• Eigenvalues
• Relations
• Propositional Logic and Predicate Logic
• Matrix Determinant

2. Computer Networks

• IPV4/IPV6
• TCP/UDP
• Encryption and Decryption Algorithms
• Ethernet
• Sliding Window Protocol

3. Database Management System (DBMS)

• Serializability
• Normalizations
• Transactions
• Computer Networks
• SQL Queries
• Relational Algebra

4. Operating Systems

• Synchronisation Mechanisms, Concurrency in IPC Environment
• CPU Scheduling Algorithms
• Implementation Issues of File system design
• Techniques of Memory Management
• Virtual Memory

5. Compiler Design

• LL(1) Parser
• Operating Systems
• LR Parsers
• Predictive Parser
• Intermediate Code Generation & Its Purpose
• Lexical Analysis and Syntax Analysis

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6. Theory of Computation

• Regular Languages
• Undecidability
• Compiler Design
• DFA
• Regular Expressions
• Closure Properties

7. Algorithms

• Graph Algorithms
• Theory of Computation
• Heaps
• Divide and Conquer & Greedy Algorithms
• Algorithm Analysis
• Sorting Algorithms

8. Programming and Data Structures

• Trees
• Algorithms
• Queue
• Stacks
• Recursive Programs
• Graphs

9. Computer Organization and Architecture

• Addressing Modes
• Number Representation
• Pipelining
• Cache Organization
• Programming and Data Structures
• I/O Data Transfer

10. Digital Logic

• Number System
• Logic Gates
• Computer Organization and Architecture
• Minimization of Boolean Expressions
• Sequential Circuits
• Combinational Circuits

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Aerospace Engineering Topics for GATE 2024

The subject wise important ang high scoring topics for computer science engineering in GATE 4 have been shared below:

1. Space Mechanics

• In-plane orbital transfers
• Kepler's law
• Out of plane transfers

2. Flight Mechanics

• Steady state and level flight
• Atmosphere Speeds and measuring instruments
• Climbing
• Turning flight
• Longitudinal Static Stability
• Dynamic Stability
• Range and Endurance
• Gliding
• Take off / landing performance
• Pull up/ pull down maneuver
• Directional and Lateral Static Stability
• Equations of motion

3. Aerodynamics

• Fluid Mechanics
• Ideal Potential Flow
• Low Speed Aerodynamics - Aerodynamic centre and COP
• Thin Airfoil Theory
• Finite wing theory
• Gas Dynamics
• Additional topics - Critical Mach number, High lift devices, Shock expansion theory, Area rule, Linearized potential theory, supercritical airfoils etc.

4. Propulsion

• Axial flow Turbine
• Axial Flow Compressor
• Centrifugal Flow Compressor
• Aerodynamics
• Rocket Propulsion
• Jet Propulsion

5. Structures

• Bending
• Basic Elasticity
• Columns
• Torsion
• Theory of failures
• Vibration

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Biotechnology Topics for GATE 2024

The subject wise important ang high scoring topics for computer science engineering in GATE 4 have been shared below:

1. Bioprocess Engineering and Process Biotechnology

• Mass & Heat Transfer
• Biomass Production
• Aeration & Agitation
• Bioprocess Design & Development
• Rheology of Fermentation Fluids
• Biofuels, Bioplastics, Industrial Enzymes, Antibiotics
• General Aptitude
• Kinetics of Microbial Growth

2. Plant and Animal Biotechnology

• Vectors & Plasmid
• In-situ Hybridisation
• Restriction & Modification Enzymes
• Polymerase Chain Reaction
• Plant & Animal Biotechnology
• DNA Sequencing

3. Recombinant DNA Technology (Genetic Engineering)

• Kinetics of Cell Growth
• Media Compositions & Growth Conditions
• Anchorage & Non-Anchorage Dependent Cell Structure
• Totipotency
• Transgenic Animals
• Regeneration of Plants
• Production of Secondary Metabolites

4. Bioinformatics

• Major Bioinformatic Tools
• Phylogeny
• Analytics Tools
• Sequence & Structure Database

5. Immunology

• Antigen-Antibody Reaction
• Antibody Classification
• Complement Pathway
• Major Histocompatibility Complex (MHC)

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6. Analytical Techniques

• Principles of Spectroscopy
• Chromatography & its Principles
• Microarray

7. Molecular Biology and Genetics

• Mutation & Mutagenesis
• Molecular Structure of Genes & Chromosomes
• Nucleic Acid Replication, Transcription, Translation
• Analytical Techniques
• DNA Damage & Repair

8. Cell Biology

• Cell Cycle
• Prokaryotic Cell Structures
• Molecular Biology & Genetics
• Cell Growth Control (Cancer)

9. Microbiology

• Microbial Classification
• Nitrogen Fixation
• Virus Classifications
• Cell Biology
• Microbial Diseases

10. Biochemistry

• Enzymes- Classification, Kinetics & Mechanism of Action
• Biomolecules- Structure & Functions
• Respiration & Electron Transport Chain

11. Mathematics

• Calculus
• Linear Algebra
• Probability & Statistics

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Electronics and Communication Engineering Topics for GATE 2024

The subject wise important ang high scoring topics for Electronics and Communication Engineering in GATE 4 have been shared below:

1. Engineering Mathematics

• Calculus and Differential equations
• Linear Algebra
• Probability and Statistics

2. Communications

• Random Processes
• AM, FM Modulation and Demodulation
• Digital Communication

3. Electromagnetics

• Transmission Lines
• Electrostatics, EM waves & Transmission
• Waveguides and Antennas

4. Analogue Circuits

• Small Signal Analysis of BJT and FET
• Diode Circuits
• Operational Amplifier and its Applications

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5. Electronic Devices and Circuits

• PN Junction
• Semiconductor Theory
• Analog Circuits
• MOSFET and CMOS

6. Networks

• Network Theorems
• Network analysis
• Laplace transforms
• Electronic Devices & Circuits
• Transient and Steady State Analysis of RLC Circuit
• Two-Port Networks

7. Signals and Systems

• Fourier Transform
• LTI Systems
• Laplace transform
• Z-transform

8. Digital Electronics

• Boolean Algebra and K-Map
• Logic Gates
• Signals and Systems
• ADC and DACs
• Sequential Circuits and Counters

9. Control Systems

• Time Domain Analysis
• Signal flow graphs
• Digital Electronics
• Routh-Hurwitz Criteria
• Frequency Domain Analysis using Nyquist and Bode Plot

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Electrical Engineering Topics for GATE 2024

1. Power Electronics

• Choppers Inverters
• Characteristics of Semiconductor Devices Rectifiers
• Cycloconverters

2. Electric Machines

• Synchronous Machines
• DC Machines
• Three Phase Induction Motors
• Single Phase Induction Motors
• Servo Motors and Stepper Motors
• Three Phase Transformers
• Single Phase Transformers

3. Analogue Circuits

• Measurement of Voltage, Current, Power, Energy & Power
• Error Analysis
• Factor Bridges & Potentiometers
• Power Electronics
• Digital Voltmeters, Multi-meters & Milli-meter

4. Networks

• Magnetic Circuits
• Different Types of Laws
• Analog Circuits
• Self and Mutual Inductance

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5. Signals and Systems

• Fourier Transform
• LTI Systems
• Z Transform
• Networks
• Laplace Transform

6. Digital Electronics

• Boolean Algebra & K-Map
• Logic Gates
• ADC and DACs
• Combinational Circuits & Sequential Circuits
• Signals and Systems
• Microprocessor

7. Control Systems

• Time Domain Analysis
• Block Diagrams & Signal Flow Graphs
• Frequency Domain Analysis Using Nyquist and Bode Plots
• Digital Electronics
• Routh-Hurwitz Criteria

8. Power Systems

• Impedance and Admittance Matrices
• Power Generation Concepts
• Circuit Breakers
• Fault Calculations and Transients
• HVDC and FACTS Concepts
• System Stability Concepts
• Control Systems
• Power system Protection

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