### Periyar Maniammai University Entrance Test (PMUET)-M.Tech - Electronics and Communication Engineering Exam Pattern

#### Exam Pattern

**Total Duration - **3 Hours

**Total Marks -** 100

**Total Questions -** 85

**Marking System - **There will be** No** Negative marks for the incorrect answer.

**Note : **

**Section C**- Electronics and Communication Engineering –**20 questions**of**1**mark each and**15 questions**of**2 mark**each.- Section A & B are common for all the streams.

### Syllabus Summary

No. Of Subject | 14 |
---|---|

No. Of Unit | 51 |

No. Of Chapter | 276 |

- Sample and Hold Circuits
- ADCs and DACs

- Latches and flip-flops
- Finite State Machines

- Boolean Algebra
- Boolean Identities and Karnaugh map

- ROM
- SRAM
- DRAM

- Architecture
- Programming
- I/O Interfacing

- Critical Reasoning

- Number series
- Letter Series
- Series Missing Numbers
- Odd one out
- Blood Relation
- Calender
- Clock
- Cubes
- Matrix
- Coding Decoding
- Direction and Distance test
- Ranking Tests
- Sitting Arrangement
- Linear Arrangements
- Matrix Arrangements
- Mathematical Puzzles
- Venn Diagram

- Logical Sequence of Words
- Analogies
- Verbal Classification (Odd one out)
- Syllogism
- Logical Deduction (based on syllogism)
- Course of Action
- Causes and Effects
- Strong & Weak Arguments
- Statements Assumptions
- Statements and Conclusions
- Statements & Inferences

- Basic Control System Components
- Block Diagram Representation
- Frequency Response
- Routh-Hurwitz and Nyquist stability criteria
- Lag, lead and lag-lead compensation

- Fourier series and Fourier transform representations
- Sampling Theorem and Applications
- Discrete-time Signals
- LTI systems

- Nodal and Mesh Analysis
- Network Theorems
- Wye-Delta Transformation
- Steady State Sinusoidal Analysis
- Time Domain Analysis
- Solution of Network Equations
- Frequency Domain Analysis
- Linear 2-Port Network Parameters
- State Equations for Networks

- PCM, DPCM, Digital Modulation Scheme
- SNR and BER for Digital Modulation
- Hamming Codes
- Timing and frequency Synchronization
- Basics of TDMA, FDMA and CDMA

- Amplitude Modulation and Demodulation
- Spectra of AM and FM
- Circuits for Analog Communications

- Entropy, Mutual Information
- Channel Capacity Theorem

- Autocorrelation and Power Spectral Density
- Properties of White Noise
- Filtering of Random Signals

- Energy bands in Intrinsic and Extrinsic Silicon

- Generation and Recombination of Carriers
- Poisson and Continuity Equations
- P-N junction, Zener Diode
- Integrated Circuit Fabrication Process

- Biasing, Bias Stability
- Frequency Response
- BJT and MOSFET

- Clipping, Clamping
- Rectifiers

- Simple op-amp circuits
- Sinusoidal oscillators
- Function generators
- Voltage reference circuits
- Power supplies

- Small Signal Equivalent Circuits

- Antenna Types
- Antenna Arrays
- Basics of Radar
- Light Propagation In Optical Fibers

- Differential and Integral Forms
- Wave Equation
- Poynting vector

- Reflection and Refraction
- Propagation through Various Media
- Transmission Line

- Modes
- Boundary Conditions
- Dispersion Relations

- Programming Languages
- Data Structure
- Logic Design and Circuits
- Computer Architecture
- Operating Systems
- Database Systems
- Computer Networks
- Design and Analysis of Algorithm
- Software Engineering
- Object Oriented Analysis and Design

- Reading Comprehension

- Sentence Jumble

- Nouns
- Pronouns
- Adjective
- Adverbs
- Verbs
- Prepositions
- Articles
- Tense
- Subject Verb Agreement
- Modifiers
- Parallelism
- Sentence Improvement

- Synoymns
- Antonym
- Analogy
- Sentence completion
- Cloze Test
- Homophones
- Confusables
- Idioms and Pharses
- Migratory Words
- Word Usage
- Phrasal Verbs

- Limits, continuity and differentiability
- Partial Derivatives
- Maxima and Minima
- Sequences and Series
- Tests for Convergence
- Fourier Series
- Taylor series

- Linear and non-linear first order Ordinary Differential Equations (ODE)
- Higher order linear ODEs with constant coefficients
- Cauchy’s And Euler’s Equations
- Laplace transforms
- Partial Differential Equations - Laplace, heat and wave equations

- Matrices and determinants
- Systems of Linear Equations
- Eigen values and eigen vectors.

- Gradient
- Divergence and Curl
- line
- Surface and Volume Integrals
- Stokes, Gauss and Green’s theorems

- Mean, median, mode and standard deviation
- Random Variables
- Poisson, Normal And Binomial Distributions
- Correlation And Regression Analysis
- Tests of significance, analysis of variance (ANOVA)

- Solutions Of Linear And Non-Linear Algebraic Equations
- Numerical integration - trapezoidal and Simpson’s rule
- Numerical solutions of ODE

- Data interpretations
- Data Sufficiency

- Percentage
- Profit, Loss and Discount
- Time, Speed and Distance
- Circular Track & Upstream-downstream
- Relative speed
- Simple Intrest
- Compound interest
- Averages
- Ratio and proportion
- Alligation and Mixture
- Time and Work
- Pipes and Cisterns
- Age

- BODMAS/Simplification
- Number System
- LCM and HCF
- Linear Equation
- Quadratic equations
- Permutation and Combination
- Probability
- Arithmatic and Geometric Prograssion
- Indices
- Logarithm
- Set Theory & Venn Diagram
- Geometry and Mensuration
- Angles, lines
- Properties of Triangles
- Properties of Quadrilaterals
- Properties of Circles
- Area and Volume of 2D and 3D figures
- Height and Distance

- Purification – Crystallization
- Quantitative Analysis
- Qualitative analysis

- Introduction to energy
- Conventional sources
- Numerical problems
- Liquid fuels
- Petroleum cracking
- Knocking
- Bio energy-bio fuels

- Electrolytic Conduction
- Redox Reactions

- Metallic corrosion
- Types of corrosion
- Stress corrosion
- Factors affecting the rate of corrosion
- Corrosion control
- Corrosion inhibitors
- Cathodic Protection-sacrificial anode method

- Mechanism of battery operation
- Classification of batteries
- Classical batteries
- Modern batteries
- Fuel Cells
- Types of fuel cells
- Description and working of H2-O2 and MeOH-O2 fuel cells

- Hydrogen as a fuel
- Physical and Chemical Properties of water
- Hydrogen in periodic table

- Description of rotation velocity
- Rotational motion
- Moment of inertia
- Torque and angular momentum
- Conservation of angular momentum
- Rolling motion

- Dual Nature Of Radiation
- Hertz And Lenard’s Observations
- Photoelectric Effect
- Einstein’s Photoelectric Equation
- Particle Nature Of Light
- Matter Waves-Wave Nature Of Particle
- De Broglie Relation
- Davisson-Germer Experiment

- Energy bands in solids
- Semiconductor diode
- Junction transistor
- Logic gates

- Laws Of Reflection And Refraction
- Lenses and mirrors
- Optical instruments
- Interference
- Interference in thin films
- Diffraction due to a single slit
- Polarization
- Electromagnetic waves

- Coherence
- Population inversion
- Basic principle and operation of a laser
- Einstein A and B coefficients
- type of lasers

- Pressure, density and Archimedes’ principle
- Elasticity
- Viscosity and Surface Tension
- Bernoulli’s theorem

#### How to prepare

**Make a proper Time Table**

It is very important that you **make a time table and stick to it** and you will have an exact idea of what you are required to study and the time required for it.

**Concept clarity rather than rote learning**

It is essential that you have a clear idea of the **formulas and concepts** rather than rote learning of things for the papers. While you might require it for memorizing formulas it is important that for other stuff you make sure you **clear your basics and concepts** before moving on.

**Prepare Notes**

It is very important **make small notes** or a **comprehensive list of formulas on **each covered topic and chapter which will come in handy at the time of revision. This will require you to be regular with your work but will surely make things easy at the time of revision.

**Seek guidance**

It is not possible for you to know everything in your syllabus, at least not at the time of preparation. Sooner or later you will run into a concept or so which will give you trouble and then it is best you seek guidance from an instructor or a teacher. It is necessary that you clear your doubts at regular intervals and don’t prolong things for long. Getting into a good coaching class is nothing to be ashamed off and if anything a regular coaching class will enable you to avoid roadblocks in your preparation.

**Sample Papers**

Even though there may be a complete change in the exam pattern or the expected questions altogether, it is important that you practice on the sample and previous years question papers available for the engineering exam you’d be attempting. You will know the existing pattern and have a fair idea of the type of questions to expect in the paper along with the time constraint.

**Mock tests**

The paper pattern, duration of the paper and the number of questions to be attempted in the given amount of time is not something you will be able to pick up on the day of the examination. A Mock Test tests a student’s abilities as it not only provides a similar feel of real exams but also helps in building speed and confident to face the exam. Furthermore, they can improve their performance to get an extra edge in actual exams. Try to build up an Engineering Entrance Exam Test Prep MCQ Question Bank

**Time management**

Time management can be learnt through thorough practice and regular test taking. So it is important that you practice it and practice it well.

**Negative marking**

Most the entrance examinations will have negative marking and everyone would suggest you stay clear of questions are not sure about. But some experts are of the opinion that you answer the questions in which you are confused between an option or two because there will also be a chance of getting it right.

**Duration :**180 Minutes

#### Important Instructions

- Report 120 minutes before the commencement of the test (i.e. report by 8:00 AM on exam date) for scrutiny of documents.
- The test center will be opened 60 minutes before the commencement of the test. Candidates are expected to take their seats immediately. If candidates do not report in time, they are likely to miss some of the general instructions.
- The candidate must show, on demand, the Test Admission Ticket for admission in the Examination Hall. A candidate who does not possess the Test Admission Ticket downloaded from the PMU website shall not be admitted to the test center under any circumstances.
- During the test, the invigilator will check the Test Admission Ticket of the candidates to validate the identity of each candidate. The invigilator will also put his/her signature in the place provided in the Test Admission Ticket.
- In the test center, the candidate must occupy his / her specific place assigned by the invigilators. If a candidate is found taking the test from a place which is not assigned to him/her, his/her candidature is liable to be canceled.
- Test commences at 10:00 AM.
- After 09:30 AM candidates will not be allowed to enter the examination hall to take the test.
- Candidates will not be allowed to leave the examination hall before the scheduled time.
- PMU is not responsible for any delay by any means of transportation to reach the test center beyond the prescribed time and that the candidate will not be allowed to enter the test center and take the test in the event of delay beyond the prescribed time. It is advisable to reach the Test Location early.
- Candidates are advised in their own interest not to carry any of the personal computational devices, Bluetooth devices, cell phones, any electronic gadgets etc. to the venue of the examination as an arrangement for the safe-keeping of the same cannot be assured. The aforesaid items are barred from being carried into the test center.
- Candidates must not carry any textual material, printed or written, bits of papers, any electronic gadgets except the Test Admission Ticket and an acceptable photo ID inside the test center
- There is no provision for re-examination for any reason for candidates who fail to appear for the test on scheduled date and time.