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Friday, August 27, 2010

CAT

QUANTITATIVE:
Topics like Trigonometry, Vectors, Binomial Expansion, Co-ordinate geometry, Logarithm, Calendar, Maxima & Minima Progression, Surds & Indices and Complex numbers are less likely to be there in CAT , MAT etc but are likely to be there in JMET.
DI AND REASONING :
  • Data Interpretation based on text, Data Interpretation based on graphs and tables. visit tutorial»
  • Graphs can be Column graphs, Bar Graphs, Line charts, Pie Chart, Graphs representing Area, Venn Diagram, etc.
  • Critical reasoning, Visual reasoning, Assumption-Premise-Conclusion, Assertion and reasons, Statements and assumptions, identifying valid inferences , identifying Strong arguments and Weak arguments, Statements and conclusions, Cause and Effect, Identifying Probably true, Probably false, definitely true, definitely false kind of statement, Linear arrangements, Matrix arrangements.
  • Puzzles, Syllogisms, Functions, Family tree - identifying relationship among group of people, Symbol Based problems, Coding and decoding , Sequencing , identifying next number in series, etc.
ENGLISH :
  • Comprehension of passage ( Poems can also come). visit tutorial»
  • Verbal Reasoning, Syllogisms , Contextual usage, Analogies, Antonyms, Fill In the Blanks, Jumbled paragraphs with 4 or 5 sentences, Jumbled paragraphs (6 sentences with first and last fixed), visit tutorial»
  • Sentence Correction, Foreign language words used in English, Sentence completion, Sentence correction, odd man out, idioms, one word substitution, Different usage of same word etc.
GK/GA/BA :
  • Current Affairs, Business, Punch line of companies, Top officials of big companies, Major corporate events
  • Famous award and prizes
  • World Records
  • Books and authors
  • Science, History, Geography, International organisations
  • Important quotations
  • Social issues, Sports, Finance, Automobiles, Entertainment, Politics etc.

GMAT

GMAT Details   What is GMAT Computer Adaptive Test?
GMAT FaqThe Graduate Management Admission Test® (GMAT®) is a standardized test conducted by the Pearson VUE on behalf of the Graduate Management Admission Council of the US. The scores of these tests are used as one of the most important parameters by Universities and top B Schools in the US and elsewhere while selecting prospective students into their MBA and Ph.D programs.

The structure of GMAT CAT
The GMAT Computer Adaptive Test or the GMAT CAT comprises three sections. Each of the three sections is separately timed.

The first section of the GMAT test is an essay writing section and is known as the Analytical Writing Assessment Section (GMAT AWA Section). The next two sections in the GMAT test are objective type sections, one of which is the Quantitative section and the other is the Verbal section.

Section 1.a - Analysis of an Issue (30 min)
The first section in GMAT-CAT is an analytical writing task and has to be completed in the first 30 minutes. In this section, the candidate is expected to analyse an issue, take a position and support it using relevant reasons and examples from his or her own experience, observation, or reading.

Section 1.b - Analysis of an Argument (30 min)
The second section in GMAT-CAT is also an assesment of analytical writing skills and is to be completed during the next 30 minutes. In this task, the candidate has to analyse how logically persuasive the argument presented in the question is?

Section 2 - Quantitative Section (75 min) - 37 questions
This section (Quantitative) consists of multiple-choice questions delivered in a computer-adaptive format. Questions in this sections are dynamically selected as you take the test. Therefore, your test will be unique, and the multiple-choice questions will adjust to your ability level. A total of 37 questions are served in this section and comprise two types of questions within this section viz., Problem Solvingand Data Sufficiency.

Section 3 - Verbal Section (75 min) - 41 questions
The last section in GMAT - CAT is the Verbal section. This one is also a multiple-choice section delivered in a computer-adaptive format. There are three types of questions in this section viz., Reading ComprehensionSentence Correction and Critical Reasoning.

At the end of the GMAT test, you will be given an unofficial score for the second and third section (i.e. the multiple choice Quantitative and Verbal sections). The official GMAT scores that include your performance in the Analytical Writing Assessment will be sent by mail to you a few weeks after you have taken the GMAT test.

The scores in the quant section and the verbal section of the GMAT test are cumulatively graded and represented on a scale of 200 to 800. Your performance in the GMAT AWA sections is rated on a scale of 1 to 6.

Saturday, August 7, 2010

Gate 2010 syllabus

In previous post we presented an over view of Gate 2010


Now we are posting the syllabus for various branches

Syllabus for Computer science and It


Mathematical Logic: Propositional Logic; First Order Logic.


Probability: Conditional Probability; Mean, Median, Mode and Standard Deviation; Random Variables; Distributions; uniform, normal, exponential, Poisson, Binomial.
Set Theory & Algebra: Sets; Relations; Functions; Groups; Partial Orders; Lattice; Boolean Algebra.


Combinatorics: Permutations; Combinations; Counting; Summation; generating functions;
recurrence relations; asymptotics.


Graph Theory: Connectivity; spanning trees; Cut vertices & edges; covering; matching; independent sets; Colouring; Planarity; Isomorphism.


Linear Algebra: Algebra of matrices, determinants, systems of linear equations, Eigen values and Eigen vectors.


Numerical Methods: LU decomposition for systems of linear equations; numerical solutions of non-linear algebraic equations by Secant, Bisection and Newton-Raphson Methods; Numerical integration by trapezoidal and Simpson's rules.


Calculus: Limit, Continuity & differentiability, Mean value Theorems, Theorems of integral calculus,evaluation of definite & improper integrals, Partial derivatives, Total derivatives, maxima & minima.
Computer Science and Information Technology




Digital Logic: Logic functions, Minimization, Design and synthesis of combinational and sequentialcircuits; Number representation and computer arithmetic (fixed and floating point).


Computer Organization and Architecture: Machine instructions and addressing modes, ALU and data-path, CPU control design, Memory interface, I/O interface (Interrupt and DMA mode), Instruction pipelining, Cache and main memory, Secondary storage.


Programming and Data Structures: Programming in C; Functions, Recursion, Parameter passing, Scope, Binding; Abstract data types, Arrays, Stacks, Queues, Linked Lists, Trees, Binary search trees, Binary heaps.


Algorithms: Analysis, Asymptotic notation, Notions of space and time complexity, Worst and averagecase analysis; Design: Greedy approach, Dynamic programming, Divide-and-conquer; Tree and graphtraversals, Connected components, Spanning trees, Shortest paths; Hashing, Sorting, Searching. Asymptotic analysis (best, worst, average cases) of time and space, upper and lower bounds, Basicconcepts of complexity classes  P, NP, NP-hard, NP-complete.


Theory of Computation: Regular languages and finite automata, Context free languages and Push-down automata, Recursively enumerable sets and Turing machines, Undecidability.
Compiler Design: Lexical analysis, Parsing, Syntax directed translation, Runtime environments,Intermediate and target code generation, Basics of code optimization.


Operating System concepts : Processes, Threads, Inter-process communication, Concurrency, Synchronization, Deadlock, CPU scheduling, Memory management and virtual memory, File systems, I/O systems,Protection and security.


Databases: ER-model, Relational model (relational algebra, tuple calculus), Database design (integrity constraints, normal forms), Query languages (SQL), File structures (sequential files, indexing, B and B+ trees), Transactions and concurrency control.


Information Systems and Software Engineering: information gathering, requirement and feasibility analysis, data flow diagrams, process specifications, input/output design, process life cycle, planning and managing the project, design, coding, testing, implementation, maintenance.


Computer Networks: ISO/OSI stack, LAN technologies (Ethernet, Token ring), Flow and error controltechniques, Routing algorithms, Congestion control, TCP/UDP and sockets, IP(v4), Application layerprotocols (icmp, dns, smtp, pop, ftp, http); Basic concepts of hubs, switches, gateways, and routers. Network security  basic concepts of public key and private key cryptography, digital signature, firewalls.


Web technologies: HTML, XML, basic concepts of client-server computing.


Download cse-it syllabus 

Syllabus for eee

Engineering Mathematics

Linear Algebra: Matrix Algebra, Systems of linear equations, Eigen values and eigen vectors.

Calculus: Mean value theorems, Theorems of integral calculus, Evaluation of definite and improper integrals, Partial Derivatives, Maxima and minima, Multiple integrals, Fourier series. Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green's theorems.

Differential equations: First order equation (linear and nonlinear), Higher order linear differential equations with constant coefficients, Method of variation of parameters, Cauchy's and Euler's equations, Initial and boundary value problems, Partial Differential Equations and variable separable method.

Complex variables: Analytic functions, Cauchy's integral theorem and integral formula, Taylor's and Laurent' series, Residue theorem, solution integrals.

Probability and Statistics: Sampling theorems, Conditional probability, Mean, median, mode and standard deviation, Random variables, Discrete and continuous distributions, Poisson, Normal and Binomial distribution, Correlation and regression analysis.

Numerical Methods: Solutions of non-linear algebraic equations, single and multi-step methods for differential equations.
Transform Theory: Fourier transform, Laplace transform, Z-transform.

Electrical Engineering

Electric Circuits and Fields: Network graph, KCL, KVL, node and mesh analysis, transient response of dc and ac networks; sinusoidal steady-state analysis, resonance, basic filter concepts; ideal current and voltage sources, Thevenin's, Norton's and Superposition and Maximum Power Transfer theorems, two-port networks, three phase circuits; Gauss Theorem, electric field and potential due to point, line, plane and spherical charge distributions; Ampere's and Biot-Savart's laws; inductance; dielectrics; capacitance.

Signals and Systems: Representation of continuous and discrete-time signals; shifting and scaling operations; linear, time-invariant and causal systems; Fourier series representation of continuous periodic signals; sampling theorem; Fourier, Laplace and Z transforms.

Electrical Machines: Single phase transformer - equivalent circuit, phasor diagram, tests, regulation and efficiency; three phase transformers - connections, parallel operation; auto-transformer; energy conversion principles; DC machines - types, windings, generator characteristics, armature reaction and commutation, starting and speed control of motors; three phase induction motors - principles, types, performance characteristics, starting and speed control; single phase induction motors; synchronous machines - performance, regulation and parallel operation of generators, motor starting, characteristics and applications; servo and stepper motors.

Power Systems: Basic power generation concepts; transmission line models and performance; cable performance, insulation; corona and radio interference; distribution systems; per-unit quantities; bus impedance and admittance matrices; load flow; voltage control; power factor correction; economic operation; symmetrical components; fault analysis; principles of over-current, differential and distance protection; solid state relays and digital protection; circuit breakers; system stability concepts, swing curves and equal area criterion; HVDC transmission and FACTS concepts.

Control Systems: Principles of feedback; transfer function; block diagrams; steady-state errors; Routh and Niquist techniques; Bode plots; root loci; lag, lead and lead-lag compensation; state space model; state transition matrix, controllability and observability.

Electrical and Electronic Measurements: Bridges and potentiometers; PMMC, moving iron, dynamometer and induction type instruments; measurement of voltage, current, power, energy and power factor; instrument transformers; digital voltmeters and multimeters; phase, time and frequency measurement; Q-meters; oscilloscopes; potentiometric recorders; error analysis.

Analog and Digital Electronics: Characteristics of diodes, BJT, FET; amplifiers - biasing, equivalent circuit and frequency response; oscillators and feedback amplifiers; operational amplifiers - characteristics and applications; simple active filters; VCOs and timers; combinational and sequential logic circuits; multiplexer; Schmitt trigger; multi-vibrators; sample and hold circuits; A/D and D/A converters; 8-bit microprocessor basics, architecture, programming and interfacing.

Power Electronics and Drives: Semiconductor power diodes, transistors, thyristors, triacs, GTOs, MOSFETs and IGBTs - static characteristics and principles of operation; triggering circuits; phase control rectifiers; bridge converters - fully controlled and half controlled; principles of choppers and inverters; basis concepts of adjustable speed dc and ac drives.




Download eee syllabus 




Syllabus for ece 





Engineering Mathematics

 Linear Algebra: Matrix Algebra, Systems of linear equations, Eigen values and eigen vectors.

Calcus:


Mean value theorems, Theorems of integral calculus, Evaluation of definite and improper integrals, Partial Derivatives, Maxima and minima, Multiple integrals, Fourier series. Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green's theorems.
Differential equations: First order equation (linear and nonlinear), Higher order linear differential equations with constant coefficients, Method of variation of parameters, Cauchy's and Euler's equations, Initial and boundary value problems, Partial Differential Equations and variable separable method.

Complex variables: Analytic functions, Cauchy's integral theorem and integral formula, Taylor's and Laurent' series, Residue theorem, solution integrals

Probability and Statistics: Sampling theorems, Conditional probability, Mean, median, mode and standard deviation, Random variables, Discrete and continuous distributions, Poisson, Normal and Binomial distribution, Correlation and regression analysis.
Numerical Methods: Solutions of non-linear algebraic equations, single and multi-step methods for differential equations.

Transform Theory: Fourier transform, Laplace transform, Z-transform.

Electronics and Communication Engineering

Networks: Network graphs: matrices associated with graphs; incidence, fundamental cut set and fundamental circuit matrices. Solution methods: nodal and mesh analysis. Network theorems: superposition, Thevenin and Norton's maximum power transfer, Wye-Delta transformation. Steady state sinusoidal analysis using phasors. Linear constant coefficient differential equations; time domain analysis of simple RLC circuits, Solution of network equations using Laplace transform: frequency domain analysis of RLC circuits. 2-port network parameters: driving point and transfer functions. State equations for networks.

Electronic Devices: Energy bands in silicon, intrinsic and extrinsic silicon. Carrier transport in silicon: diffusion current, drift current, mobility, and resistivity. Generation and recombination of carriers. p-n junction diode, Zener diode, tunnel diode, BJT, JFET, MOS capacitor, MOSFET, LED, p-I-n and avalanche photo diode, Basics of LASERs. Device technology: integrated circuits fabrication process, oxidation, diffusion, ion implantation, photolithography, n-tub, p-tub and twin-tub CMOS process.

Analog Circuits: Small Signal Equivalent circuits of diodes, BJTs, MOSFETs and analog CMOS. Simple diode circuits, clipping, clamping, rectifier. Biasing and bias stability of transistor and FET amplifiers. Amplifiers: single-and multi-stage, differential and operational, feedback, and power. Frequency response of amplifiers. Simple op-amp circuits. Filters. Sinusoidal oscillators; criterion for oscillation; single-transistor and op-amp configurations. Function generators and wave-shaping circuits, 555 Timers. Power supplies.

Digital circuits: Boolean algebra, minimization of Boolean functions; logic gates; digital IC families (DTL, TTL, ECL, MOS, CMOS). Combinatorial circuits: arithmetic circuits, code converters, multiplexers, decoders, PROMs and PLAs. Sequential circuits: latches and flip-flops, counters and shift-registers. Sample and hold circuits, ADCs, DACs. Semiconductor memories. Microprocessor(8085): architecture, programming, memory and I/O interfacing.

Signals and Systems: Definitions and properties of Laplace transform, continuous-time and discrete-time Fourier series, continuous-time and discrete-time Fourier Transform, DFT and FFT, z-transform. Sampling theorem. Linear Time-Invariant (LTI) Systems: definitions and properties; causality, stability, impulse response, convolution, poles and zeros, parallel and cascade structure, frequency response, group delay, phase delay. Signal transmission through LTI systems.

Control Systems: Basic control system components; block diagrammatic description, reduction of block diagrams. Open loop and closed loop (feedback) systems and stability analysis of these systems. Signal flow graphs and their use in determining transfer functions of systems; transient and steady state analysis of LTI control systems and frequency response. Tools and techniques for LTI control system analysis: root loci, Routh-Hurwitz criterion, Bode and Nyquist plots. Control system compensators: elements of lead and lag compensation, elements of Proportional-Integral-Derivative (PID) control. State variable representation and solution of state equation of LTI control systems.

Communications: Random signals and noise: probability, random variables, probability density function, autocorrelation, power spectral density. Analog communication systems: amplitude and angle modulation and demodulation systems, spectral analysis of these operations, superheterodyne receivers; elements of hardware, realizations of analog communication systems; signal-to-noise ratio (SNR) calculations for amplitude modulation (AM) and frequency modulation (FM) for low noise conditions. Fundamentals of information theory and channel capacity theorem. Digital communication systems: pulse code modulation (PCM), differential pulse code modulation (DPCM), digital modulation schemes: amplitude, phase and frequency shift keying schemes (ASK, PSK, FSK), matched filter receivers, bandwidth consideration and probability of error calculations for these schemes. Basics of TDMA, FDMA and CDMA and GSM.

Electromagnetics: Elements of vector calculus: divergence and curl; Gauss' and Stokes' theorems, Maxwell's equations: differential and integral forms. Wave equation, Poynting vector. Plane waves: propagation through various media; reflection and refraction; phase and group velocity; skin depth. Transmission lines: characteristic impedance; impedance transformation; Smith chart; impedance matching; S parameters, pulse excitation. Waveguides: modes in rectangular waveguides; boundary conditions; cut-off frequencies; dispersion relations. Basics of propagation in dielectric waveguide and optical fibers. Basics of Antennas: Dipole antennas; radiation pattern; antenna gain.


Download Ece syllabus 

GATE 2010

What is a GATE??
Graduate Aptitude Test in Engineering (GATE) is an all-India examination administered and conducted in eight zones across the country by the Gate committe on the behalf of  National Coordinating Board – GATE, Department of Education, Ministry of Human Resources Development (MHRD), Government of India.


Gate exam is jointly conducted by seven IIT's and  Indian institute of science.


Objective 


The prime objective of exam to identify the Meritorious aspirants for post graduation in the fields of engineering,architecture .

Eligibilty


The following categories of candidates are eligible to appear in Gate

*A bachelor Degree holder in Engineering ,Architecture,tech.(Be ,Btech) and those who are in final or pre-final year are eligible.
*Master degree holders in any branch of Science,mathematics,Statistics,Computer Applications and those who are in the final or prefinal year.
*Candidates with qualifications obtained through examinations conducted by professional societies recognised by UPSC/AICTE (e.g. AMIE by IE(I), AMICE(I) by the Institute of Civil Engineers (India)-ICE(I)) as equivalent to B.E./B.Tech. Those who have completed section A or equivalent of such professional courses are also eligible.


Pattern 
*3 hours examination which contains 65 questions 100 marks 
*multiple choice
*incorrect answer carry negative marks(1/3)


*Availability of GATE forms: October, 1st week(submission of forms on or before nov 1st week)
* Exam Date: feb. 2011 2nd sunday



Scholar ship
While doing M.tech you are paid a scholarship of Rs. 5000.00 per month by the Government of India for living expenses including purchase of books, etc. 
The scholarship is paid for the entire 18 months M.Tech period.






Score card
 GATE 2010 results consist of marks obtained by the candidate, the GATE Score and All India Rank (AIR).results are announced on march 2011.
GATE score is valid Upto one year.

Visit GATE 2010 for more info 


follow this link to see the syllabus of Various fields .



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Thursday, August 5, 2010

Aashayein Songs

    AASHAYEIN SONGS DOWNLOAD
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Wednesday, August 4, 2010

ROBO SONGS

  ROBO SONGS DOWNLOAD LINK: DOWNLOAD



SONGS: DOWNLOAD
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Sunday, August 1, 2010

ENDHIRAN SONGS

DOWNLOAD LINK OF ENDHIRAN TAMIL SONGS DOWNLOAD HERE

DOWNLOAD DOWNLOAD HERE
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