Engineering notes

 Sandvine Off Campus Drive 2024 | Freshers | Trainee | BE/ B.Tech/ ME/ M.Tech – CSE/ IT | 2022/ 2023 Batch | Bangalore

• BE or ME (or equivalent degree) degree in Engineering or Computer Science
• Way above average Programming skills and awareness, primarily C/C++ /Java (2 required out of 3)
• Networking – Should be a master of L2(Ethernet, VLAN, Bridges, STP) , L3(IP, IPv6, ARP, ICMP) , L4(TCP, UDP) concepts and network management (SNMP, XML, NMS, EMS) knowledge
• Hands-on kernel programming skills with a deep understanding of operating systems in general and Linux/FreeBSD in particular
• Microprocessor/Network processor programming skills are an asset
• Scripting (Python and Database) technologies related knowledge and hands-on experience
• Excellent debugging, troubleshooting capabilities of complex system and solution level problems
• Motivated, self-starter with strong communication, interpersonal skills, and strong problem-solving skills

Apply Link- Click here 

Qualification

• Graduate B.Tech (IT), BCA
• IT Knowledge would be an added advantage
• Preferred Requirements 
• Commitment to Quality Standards and Continuous Improvement initiatives.
• Excellent in English Communication (both written and verbal)

Skills required

• The resource would be working towards supporting the Security Operations Function for a Client.
• Roles, responsibilities and deliverables would span across different process functions.
• Must possess excellent communication skills in English

Apply - Click here

 Quest Global Off Campus hiring Drive 2023: Quest Global is seeking a motivated and detail-oriented individual to join our team from 2020/2021/2022/ 2023/ 2024 batch for its hiring process. Bachelors, from any degree can apply for their hiring process. Candidates can start their careers in the Software Industry with Quest Global as analyst. Interested and eligible candidates need to apply as soon as possible before the apply date. 

Quest Global Off Campus hiring Drive 2023

1.Computer Science and Engineering

2.Information Technology Engineering

3.Electrical  and Electronics Engineering

4.Electronics and Communication Engineering

5.Civil Engineering

6.Mechanical Engineering

 UNIT I: POLYMER TECHNOLOGY 

Polymerisation:- Introduction :-methods of polymerization (emulsion and suspension), mechanical properties. 

Plastics: Compounding, fabrication (compression, injection, blown film and extrusion), preparation, properties and applications (PVC, polycarbonates and Bakelite), mention some examples of plastic materials used in electronic gadgets, recycling of e-plastic waste (waste to wealth). 

Elastomers:- Introduction, preparation, properties and applications (Buna S, thiokol and polyurethanes). Composite materials: Fiber reinforced plastics, conducting polymers, biodegradable polymers, biopolymers, biomedical polymers.

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UNIT II: ELECTROCHEMICAL CELLS AND CORROSION 

Single electrode potential, electrochemical series and uses of series, standard hydrogen electrode, calomel electrode, construction of glass electrode, batteries (Dry cell, Li ion battery and zinc air cells), fuel cells (H2-O2, CH3OH-O2, phosphoric acid and molten carbonate). Corrosion:-Definition, theories of corrosion (chemical and electrochemical), galvanic corrosion, differential aeration corrosion, stress corrosion, galvanic series, factors influencing rate of corrosion, corrosion control (proper designing and cathodic protection), Protective coatings (surface preparation, cathodic coatings, anodic coatings, electroplating and electroless plating [nickel]), Paints (constituents, functions and special paints).

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UNIT III: MATERIAL CHEMISTRY 

 Part I : Non-elemental semiconducting materials:- Stoichiometric, controlled valency & chalcogen photo/semiconductors-preparation of semiconductors (distillation, zone refining, Czochralski crystal pulling, epitaxy, diffusion, ion implantation) - Semiconductor devices (pn junction diode as rectifier, junction transistor). Insulators & magnetic materials: electrical insulators-ferro and ferri magnetism-Hall effect and its applications. 

Part II: Nano materials:- Introduction, sol-gel method, characterization by (Brunauer Emmet Teller [BET]), (scanning electron microscopy [SEM]) and (transmission electron microscopy [TEM]), applications of graphene and fullerenes, carbon nanotubes (types, preparation and applications) Liquid crystals:- Introduction-types-applications. Super conductors:-Type –I, Type II-characteristics and applications

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UNIT IV: SPECTROSCOPIC TECHNIQUES & NON-CONVENTIONAL ENERGY SOURCES 

 Part A: SPECTROSCOPIC TECHNIQUES Electromagnetic spectrum-UV (laws of absorption, instrumentation, theory of electronic spectroscopy, Frank-condon principle, chromophores and auxochromes, intensity shifts, applications), FT-IR [instrumentation and differentiation of sp, sp2 , sp3 and IR stretching of functional groups (alcohols, carbonyls, amines) applications], magnetic resonance imaging and CT scan (procedure & applications). 

   UNIT -IV PART A

Part B: NON-CONVENTIONAL ENERGY SOURCES Design, working, schematic diagram, advantages and disadvantages of photovoltaic cell, hydropower, geothermal power, tidal and wave power, ocean thermal energy conversion

  UNIT -IV PART B

UNIT V: ADVANCED CONCEPTS/TOPICS IN CHEMISTRY

Computational chemistry: Introduction to computational chemistry, molecular modelling and docking studies Molecular switches: characteristics of molecular motors and machines, Rotaxanes and Catenanes as artificial molecular machines, prototypes – linear motions in rotaxanes, an acidbase controlled molecular shuttle, a molecular elevator, an autonomous light-powered molecular motor

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SPECTRUM:-

UNIT-1

UNIT-2

UNIT-3

UNIT-4

UNIT-5

IMPORTANT QUESTIONS

MODEL PAPERS

 JNTUK  R20 CSE I-II Study Notes

Mathematics – II(Linear Algebra And Numerical Methods)

 Applied Chemistry 

Computer Organization 

Python Programming 

Data Structures

 UNIT-I:-Wave Optics

Interference: Principle of superposition –Interference of light - Interference in thin films (Reflection Geometry) & applications - Colors in thin films- Newton’s Rings- Determination of wavelength and refractive index. 

Diffraction: Introduction - Fresnel and Fraunhofer diffraction - Fraunhofer diffraction due to single slit, double slit - N-slits (Qualitative) – Diffraction Grating - Dispersive power and resolving power of Grating(Qualitative).

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 Polarization: Introduction-Types of polarization - Polarization by reflection, refraction and Double refraction - Nicol’s Prism -Half wave and Quarter wave plates.

UNIT-II: Lasers and Fiber optics 

Lasers: Introduction – Characteristics of laser – Spontaneous and Stimulated emissions of radiation – Einstein’s coefficients – Population inversion – Lasing action - Pumping mechanisms – Ruby laser – He-Ne laser - Applications of lasers

Fiber optics: Introduction –Principle of optical fiber- Acceptance Angle - Numerical Aperture -Classification of optical fibers based on refractive index profile and modes – Propagation of electromagnetic wave through optical fibers - Applications

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UNIT III: Quantum Mechanics, Free Electron Theory and Band theory

Quantum Mechanics: Dual nature of matter – Heisenberg’s Uncertainty Principle – Significance and properties of wave function – Schrodinger’s time independent and dependent wave equations– Particle in a one-dimensional infinite potential well. 

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Free Electron Theory: Classical free electron theory (Qualitative with discussion of merits and demerits) – Quantum free electron theory– Equation for electrical conductivity based on quantum free electron theory- Fermi-Dirac distribution- Density of states (3D) - Fermi energy. 

Band theory of Solids: Bloch’s Theorem (Qualitative) - Kronig - Penney model (Qualitative)- E vs K diagram - v vs K diagram - effective mass of electron – Classification of crystalline solids–concept of hole.

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UNIT-IV: Dielectric and Magnetic Materials 

Dielectric Materials: Introduction - Dielectric polarization - Dielectric polarizability, Susceptibility and Dielectric constant - Types of polarizations- Electronic (Quantitative), Ionic (Quantitative) and Orientation polarizations (Qualitative) - Lorentz internal fieldClausius-Mossotti equation- Piezoelectricity. 

Magnetic Materials: Introduction - Magnetic dipole moment - Magnetization-Magnetic susceptibility and permeability - Origin of permanent magnetic moment - Classification of magnetic materials: Dia, para, Ferro, antiferro & Ferri magnetic materials - Domain concept for Ferromagnetism & Domain walls (Qualitative) - Hysteresis - soft and hard magnetic materials- Eddy currents- Engineering applications. 

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UNIT–V: Semiconductors and Superconductors

Semiconductors: Introduction- Intrinsic semiconductors – Density of charge carriers – Electrical conductivity – Fermi level – extrinsic semiconductors – density of charge carriers – dependence of Fermi energy on carrier concentration and temperature - Drift and diffusion currents – Einstein’s equation- Hall effect – Hall coefficient –Applications of Hall effect.     

Superconductors: Introduction – Properties of superconductors – Meissner effect – Type I and Type II superconductors – BCS theory (Qualitative) – Josephson effects (AC and DC) – SQUIDs – High Tc superconductors – Applications of superconductors.

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 Mathematics - I (Calculus And Differential Equations) 

UNIT-I

Sequences and Series: Convergences and divergence – Ratio test – Comparison tests – Integral test – Cauchy’s root test – Alternate series– Leibnitz’s rule. Mean Value Theorems (without proofs): Rolle’s Theorem – Lagrange’s mean value theorem – Cauchy’s mean value theorem – Taylor’s and Maclaurin’s theorems with remainders, Problems and applications on the above theorem.

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UNIT–II

Differential equations of first order and first degree: Linear differential equations– Bernoulli’s equations –Exact equations and equations reducible to exact form. Applications: Newton’s Law of cooling– Law of natural growth and decay– Orthogonal trajectories– Electrical circuits. 

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UNIT–III

Linear differential equations of higher order:Homogeneous and Non-homogeneousdifferential equations of higher order with constant coefficients – with non-homogeneous term of the type eax, sin ax, cos ax, polynomials in xn , e axV(x) and xnV(x) – Method of Variation of parameters, Cauchy and Legendre’s linear equations. Applications: LCR circuit, Simple Harmonic motion.

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UNIT–IV:

Partial differentiation:Introduction – Homogeneous function – Euler’s theorem– Total derivative– Chain rule– Jacobian – Functional dependence –Taylor’s and MacLaurin’s series expansion of functions of two variables. Applications: Maxima and Minima of functions of two variables without constraints and Lagrange’s method. 

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UNIT–V

Multiple integrals: Double and Triple integrals – Change of order of integration in double integrals – Change of variables to polar, cylindrical and spherical coordinates. Applications: Finding Areas and Volumes. 

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JNTUK R20 CSE I-I Study Notes.

Communicative English 

Mathematics - I (Calculus And Differential Equations) 

Applied Physics 

Programming for Problem Solving using C

Computer Engineering Workshop