GATE-CS MOCK TEST | 2025 - 2026 - Consider the expression (a-1)*(((b+c)/3)+d)). Let X be the minimum number of registers required by an optimal code generation (without any register spill) algorithm for a load/store architecture, in which (i) only load and store instructions can have memory operands and (ii) arithmetic instructions can have only register or immediate operands. The value of X is ___________.

Level : Easy

Options

The strongest acid amongst the following compounds is:

A. CH₃COOH

B. HCOOH

C. CH₃CH₂CH(Cl)CO₂H

D. ClCH₂CH₂CH₂COOH

A. CH₃COOH

B. HCOOH

C. CH₃CH₂CH(Cl)CO₂H

D. ClCH₂CH₂CH₂COOH

A. CH₃COOH

B. HCOOH

C. CH₃CH₂CH(Cl)CO₂H

D. ClCH₂CH₂CH₂COOH

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GATE-CE

Differential Equations

Complex Variables

Probability and Statistics

Numerical Methods

Numerical Ability

Introduction-Steel Structures

Plastic Analysis

Design of Tension Member

Welded Connections

Compression member

Concrete Technology

Basic of Mix Design

Design of RCC structures

Analysis of Ultimate Load Capacity

Basic Elements of Pre-stressed Concrete

Design of Pre-Stressed Concrete Beams

Concrete Design

Simple Stress and Strain Relationship

Bending Moment and Shear Force Diagram

Thin Walled Pressure Vessel

Simple Bending Theory

Column and Struts

Analysis of Statically Determinate Structures

Trusses and Arches

Influence Line Diagram and Rolling Loads

Slope and Deflection Method

Degree of Static Indeterminacy

Force Energy Method

Matrix Method of Structural Analysis

Hydraulics & Hydraulic Machinery

Water Requirements of Crops

Sediment, Transport and Design of Irrigation

Pressure and its Measurement

Hydrostatic Forces on Plane Surfaces

Kinematics of Flow

Flow Through Pipes

Impulse Momentum Equation and Its Application

Flow through Orifices and Mouth Pieces

Boundary Layer Flow

Dimensional Analysis

Impacts of jets and Turbines

Open Channel Flow

Quality Standards of Water

Water Supply and its Treatment

Waste Water Treatment

Sludge Disposal

Domestic Waste Water Treatment

Introduction to Transportation

Geometric design of highway

Traffic Characteristics

Traffic Signs and Signal Design

Intersection Design

Testing and Specifications of Paving Materials

Design of Rigid Flexible Pavements

Measurement of Distance & Direction

Theodolite & Traversing

Three Phase System, Fundamental

Definitions and Relationship

Index Properties and Soil Classification

Permeability and Seepage

Stress Analysis

Surface Investigations

Stability of Slopes

Bearing Capacity

Pile Foundation

GATE-CS

Differential Equations

Complex Variables

Probability and Statistics

Numerical Methods

Numerical Ability

GATE-EC

Basics of Network Theory

Methods of Analysis

Laplace Transform

Two-port network

Frequency response

Circuit Analysis in the S-Domain

Sinusoidal Steady-State Analysis

Transient and Steady State Analysis

Network Theorems

The RLC circuit

Semiconductor Theory

Bipolar Junction

Field Effect Transistor

Basics of IC Bipolar, MOS CMOS & MOSFET

Operational Amplifiers

Feedback and Oscillator Circuits

Diode: Basics, Types and Circuits

BJT Characteristics and Configuration

FET Circuit and Amplifier

Small Signal Modeling Of BJT

Number System and Boolean Algebra

Introduction to Microprocessors

Logic Gate Families

Combinational and Sequential Digital Circuits

Z – Transform

DTFT, DFT and FFT

Fourier Transform

Introduction to Signals & Systems

Basics of Control Systems

Stability & Routh-Hurwitz Criterion

Root Locus Technique

Frequency Response Analysis - Bode Plot

Compensators & Controllers

State Variable Analysis

Time Response Analysis

Stability Analysis

Frequency Response Analysis

Frequency Response Analysis - Nyquist plot

Amplitude modulation

Angle Modulation

Angle Modulation

Digital Transmission

Spread spectrum

DSBSC, SSB and VSB Modulation

Information Theory and Coding

Probability and Random Processes

Noise in Analog Modulation

Basics of Electromagnetic field

Wave Propagation

Transmission Lines

Transmission Lines

Differential Equations

Complex Variables

Probability and Statistics

Numerical Methods

Numerical Ability

JEE-MA

Work , Power And Energy

Momentum and impulse

Rotational Motion

Properties Of Solids and fluids

Simple Harmonic Motion

Heat , Thermodynamics and Gases

Current Electricity

Moving Charges and Magnetism

Electromagnetic Induction and A/C

Ray and Wave Optics

Units and Measurement

Permutations and combinations

Mathematical Induction and Binomial Theorem

Sequences and Series

Quadratic Equation and Inequations (Inequalities)

Complex Numbers

Matrices and Determinants

Sets, Relations, Statistics & Mathematical Reasoning

Trigonometric Functions & Equations

Properties of Triangle

Inverse Trigonometric Functions

Straight Lines and Pair of Straight Lines

Differentiation

Limits, Continuity and Differentiability

Applications of Derivatives

Differential Equations

Indefinite Integrals

Definite Integrals and Applications of Integrals

Atoms and Molecules

Basic Concepts of Chemistry

Chemical Equillibrium

Electrochemistry

Chemical Kinetics and Nuclear Chemistry

The Solid State & Surface Chemistry

Chemical Bonding and Molecular Structure

States of matter

Organic Chemistry - Some Basic Principles & Techniques

Haloalkanes and Haloarenes

Alcohols, Phenols and Ethers

Aldehydes, Ketones and Carboxylic Acids

Carbohydrates, Amino Acids, Polymers

Compounds Containing Nitrogen

General Principles and Processes of Isolation of Elements

d- and f- block Elements & Co-ordination Compounds

The p-Block Elements

The s-Block Elements

Compounds Containing Nitrogen

NEET

Units and Measurement

Motion in a Straight Line

Motion in a Plane

Work , Power And Energy

System of Particles and rotati.onal motion

Properties of Matter

Thermodynamics and Kinetic Theory

Current Electricity

Magnetism and Matter

Moving Charges and Magnetism

Electromagnetic Induction and Alternating Current

Electromagnetic Waves

Dual Nature of Radiation and Matter

Atoms and Nuclei

Semiconductor Electronics : Materials, Devices and Simple Circuits

The Living World

Biological Classification

Morphology of Flowering Plants

Anatomy of Flowering Plants

Structural Organisation in Animals

Cell-The Unit of Life

Plant Growth and Development

Respiration in Plants

Mineral Nutrition

Transport in Plants

Photosynthesis in Higher Plants

Digestion and Absorption

Breathing and Exchange of Gases

Body Fluids and Circulation

Excretory Products and Their Elimination

Locomotion and Movement

Neural Control and Coordination

Chemical Coordination and Integration

Reproductive Health

Molecular Basis of Inheritance

Principles of Inheritance and Variation

Human Health and Diseases

Microbes in Human Welfare

Strategies for Enhancement in Food Production

Biotechnology: Principles and Processes

Biotechnology and Its Applications

Environmental Issues

Organisms and Populations

Biodiversity and Conservation

Some Basic Concepts of Chemistry

Structure of Atom

Classification of Elements and Periodicity in Properties

Chemical Bonding and Molecular Structure

STATES OF MATTER: GASES AND LIQUIDS

Redox Reactions

s-Block Elements

Some p-Block Elements

Organic Chemistry - Some Basic Principles and Techniques

ENVIRONMENTAL CHEMISTRY

Electrochemistry

Chemical Kinetics

Surface Chemistry

General Principles and Processes of Isolation of Elements

p-Block Elements (Group 13 and 14)

d-and f-Block Elements

Coordination Compounds

Haloalkanes and Haloarenes

Alcohols, Phenols and Ethers

Aldehydes, Ketones and Carboxylic Acids

Organic Compounds Containing Nitrogen

Chemistry in Everyday Life

Nuclear Chemistry

BANK-PO

Ratio and Proportion

Mixture and Alligation

Profit and Loss

Simple and Compound Interest

Problems on Ages

Data sufficiency

Speed, Time and Distance

Problems on trains

Quadratic equation

Pipe and Cistern

Boat and Stream

Permutation n Combination

Maths Inequalities

HCF and LCM polynomials

Volume and Surface

Height and Distance

Seating Arrangement

Coding Decoding

Data Sufficiency

Mathematical inequalities

Coded inequalities

Analytical decision making

Direction and distance

Sequential output tracing

Missing element

Puzzle /Jumbling

Pattern Completion

Statements and Inferences

Statements and Inferences

Critical reasoning

Cause and Effect

Assertions and reasons

Evaluating inferences

Statements and Assumptions

Course of Action

Statements and Arguments

Statements and Conclusions

Paragraph Completion

Idioms and Phrases

Misspelled words

Fill in The Blanks

Error Detection

Sentence Connectors

Sentence Replacement

Computer Fundamentals or Terminologies

Microsoft Office

Operating Systems

Keyboard shortcuts

Computer Abbreviations

Banking financial awareness