Semesters 3–8 · CE, CSE, ECE, EE, ME
Online B.Tech crash courses: Every Online B.Tech
subject, simplified.
Every B.Tech subject from Semester 3 to 8, by your branch: the topics that come up in exams, one short video lesson at a time. A crash course for each of 112 subjects, from Semester 3 to graduation.
6 semesters. 112 crash courses.
One crash course per subject, semester by semester. Open one to see its lessons, notes, quiz and assignment.
Your specialisation
Semester 3
15 subjects · 79 lessons
- Sem 3
JEM-301
Effective Technical Communication
Theory-only paper: prepare essay answers on (1) positive work culture and business ethics, (2) values/self-awareness/goal-setting, (3) usability of technical…
- 6 lessons
- 2h 39m
- Notes
- Quiz
- Sem 3
JBS-301
Mathematics-III (Numerical Method)
Numerical problems dominate: master Newton forward interpolation, Trapezoidal/Simpson rules, the normal distribution and the large-sample z-test; each appears…
- 6 lessons
- 1h 15m
- Notes
- Quiz
- Sem 3CE
JCE-301
Introduction to Civil Engineering
Building construction theory: prepare acoustics (materials, Sabine), foundations (types, investigation, water-logged areas), brick masonry and bonds, and…
- 6 lessons
- 1h 45m
- Notes
- Quiz
- Sem 3CE
BTCE301
Mathematics-III
Only two topics are tested: Laplace transforms of standard functions with linearity, and Fourier transforms (including even/odd functions).
- 2 lessons
- 23 min
- Notes
- Quiz
- Sem 3CE
JCE-302
Surveying and Geomatics
Three of four Part C questions are numericals: photo scale, simple circular curve by offsets from chord produced, and rise-and-fall levelling; learn those…
- 6 lessons
- 2h 10m
- Notes
- Quiz
- Sem 3CSE
JCS-301
Data Structure & Algorithms
Queues are the strongest single topic (queue using array program, enqueue/display using linked list, simple-queue limitation); add bubble sort with a worked…
- 5 lessons
- 1h 13m
- Notes
- Quiz
- Sem 3CSE
JCS-302
Object Oriented Programming with C++
Polymorphism and virtual functions carry two of the four long questions (C1, C2) plus a Part B note; add UML class-diagram relationships or OOA vs OOD for the…
- 5 lessons
- 1h 50m
- Notes
- Quiz
- Sem 3ECE
JEC-302
Electronics Devices
All-theory paper: prepare extrinsic semiconductors, P-N junction depletion region and built-in potential, MOS capacitor modes, and thermal oxidation/IC…
- 5 lessons
- 1h 36m
- Notes
- Quiz
- Sem 3EE
BTEE305
Basic Signals & Systems
Prepare basic signal operations (scaling, time shift, reversal) or Dirichlet conditions for the 8-mark answer, plus the Fourier series of a half-wave-type sine…
- 4 lessons
- 47 min
- Notes
- Quiz
- Sem 3EE
JEE-301
Electrical Machine-I
All four Part C questions are numericals: parallel transformer load sharing, transformer efficiency, DC motor flux from the EMF equation, and alternator EMF…
- 5 lessons
- 2h 48m
- Notes
- Quiz
- Sem 3ME
JME-302
Material Science
Heat treatment (annealing, normalising, hardening, tempering) and the Fe-Fe3C diagram are linked and together give two long answers plus several short ones;…
- 5 lessons
- 1h 40m
- Notes
- Quiz
- Sem 3ME
Thermodynamics
Basic concepts and first-law processes only: macroscopic vs microscopic viewpoints, intensive properties, polytropic process, Cp > Cv, flow work, and the…
- 9 lessons
- 3h 42m
- Notes
- Quiz
- Sem 3CE · ME
JME-301
Fluid Mechanics
Learn Hagen-Poiseuille laminar pipe flow, Rayleigh's method of dimensional analysis, the pitot tube with Bernoulli, and buoyancy/metacentre; each has a 15-mark…
- 5 lessons
- 2h 22m
- Notes
- Quiz
- Sem 3CSE · ECE · EE
JEC-301
Digital Electronics
Flip-flops (SR/JK/T/D), multiplexers and binary arithmetic each have a 15-mark question plus related MCQs and short notes; the sample-and-hold circuit covers…
- 5 lessons
- 3h 22m
- Notes
- Quiz
- Sem 3CE · ECE · EE · ME
JES-301
Engineering Mechanics
Prepare SFD/BMD for a simply supported beam, moment of inertia of composite areas (rectangle minus semicircle), method of sections for trusses, and kinetic…
- 5 lessons
- 4h 4m
- Notes
- Quiz
Semester 4
22 subjects · 112 lessons
- Sem 4
JNM-401
Environmental Science
Environmental legislation (Water Act 1974, Air Act, EPA 1986, Forest Conservation Act) and climate mechanisms (carbon credits, CDM, carbon footprint) give two…
- 5 lessons
- 52 min
- Notes
- Quiz
- Sem 4CE
Engineering Geology
Minerals and rocks (physical/mechanical properties of minerals, rock strength, sedimentary rock formation) carry 14 of 20 marks; prepare dam and tunnel geology…
- 9 lessons
- 2h 10m
- Notes
- Quiz
- Sem 4CE
JCE-403
Hydraulic Engineering
Pipe-flow losses (minor/major, equivalent pipe, sudden enlargement numerical) and open-channel uniform flow (Chezy C formulas, hydraulic radius) are the most…
- 5 lessons
- 3h 46m
- Notes
- Quiz
- Sem 4CE
JCE-401
Instrumentation & Sensor Technologies for Civil Engineering Applications
Capacitive transducers (CO3: A5, A6, B3 numerical, C3 long) and the Hall effect (CO4: A3, A4, C2 numerical) are the backbone; add smart sensors/encoders (CO5)…
- 6 lessons
- 8h 20m
- Notes
- Quiz
- Sem 4CE
JCE-405
Material Testing & Construction Practices
Concrete dominates (fresh and hardened properties, durability, strength variability, types of concrete) together with mechanical properties of steel; heavy…
- 5 lessons
- 3h 15m
- Notes
- Quiz
- Sem 4CSE
JCS-404
Core Java Technology
Program-writing paper: memorise short Java programs for thread creation (extends Thread / implements Runnable), interface-based multiple inheritance,…
- 5 lessons
- 2h 25m
- Notes
- Quiz
- Sem 4CSE
JCS-403
Design & Analysis of Algorithms
Learn KMP (prefix function), Prim's MST, counting sort and aggregate amortized analysis well enough to trace them on an example; MCQs/short notes add…
- 5 lessons
- 1h 38m
- Notes
- Quiz
- Sem 4CSE
JCS-402
Discrete Structure
Mostly definitions plus essays: learn propositional logic (propositions, implication), countable/uncountable sets, logic gates with truth tables, and…
- 5 lessons
- 1h 27m
- Notes
- Quiz
- Sem 4CSE
JCS-401
Operating Systems
Theory-only paper: prepare file allocation methods (asked in B and C), paging vs segmentation, deadlock conditions and threads as 15-mark essays; MCQs cover…
- 6 lessons
- 1h 45m
- Notes
- Quiz
- Sem 4CSE
JCS-405
Web Technology
Each Part C question is one technology: HTML text formatting tags, JavaScript loops, XML formatting/entities and PHP functions.
- 5 lessons
- 57 min
- Notes
- Quiz
- Sem 4ECE
JEC-404
Analog and Digital Communication
Two Part C questions are numericals (AM power/bandwidth; Huffman/Shannon-Fano code efficiency) and two are descriptive (PCM transmitter/receiver; BPSK…
- 5 lessons
- 1h 8m
- Notes
- Quiz
- Sem 4EE
BTEE401
Analog Devices & Electronics Circuits
Device-level paper: prepare one of clamper circuits (positive, negative, biased) or UJT (construction, characteristics, relaxation oscillator) for 8 marks,…
- 4 lessons
- 1h 14m
- Notes
- Quiz
- Sem 4EE
JEE-401
Electrical Machine-II
Numerical-friendly paper: learn stepper motor step angle/resolution, synchronous speed/frequency, slip and rotor copper loss, and pitch factor; for theory,…
- 5 lessons
- 2h 27m
- Notes
- Quiz
- Sem 4ME
JME-403
Applied Thermodynamics
This is a statistical/chemical thermodynamics paper, not cycles: Maxwell-Boltzmann velocity distribution (MCQs, B2 and C2 derivation of characteristic speeds)…
- 5 lessons
- 1h 57m
- Notes
- Quiz
- Sem 4ME
JME-402
Fluid Machinery
Pumps dominate: positive displacement vs dynamic (centrifugal) pumps and pump selection/specification, plus turbine heads and efficiencies (Pelton).
- 5 lessons
- 2h 24m
- Notes
- Quiz
- Sem 4ME
JME-404
Manufacturing Technology
Welding (HAZ zones, polarity, resistance welding heat) and casting (Chvorinov's rule, risers, centrifugal casting) are the safest long answers; PPC (production…
- 5 lessons
- 1h 42m
- Notes
- Quiz
- Sem 4ME
BTME401
Measurement & Metrology
Measurement characteristics and errors (accuracy, repeatability/reproducibility, statistical error analysis) carry most marks; strain gauge bridges and…
- 3 lessons
- 1h 5m
- Notes
- Quiz
- Sem 4CE · ME
JME-401
Strength of Materials
Both sets repeat the same skeleton: thin/thick cylinders long numerical (C1), axial deformation of a stepped/compound bar from a figure (C4), shafts or beam…
- 5 lessons
- 4h 9m
- Notes
- Quiz
- Sem 4ECE · EE
JEC-401
Analog Electronic Circuits
Prepare power-amplifier efficiency proofs (class A 50%, class B 78.5%), crystal oscillator series/parallel resonance numericals, amplifier types…
- 5 lessons
- 1h 17m
- Notes
- Quiz
- Sem 4ECE · EE
JEC-402
Electromagnetic Waves
Derivation-heavy: choose two of TIR/critical angle (easiest), Poynting average power, TM waves in a rectangular waveguide, and stub matching; also learn…
- 5 lessons
- 1h 21m
- Notes
- Quiz
- Sem 4ECE · EE
JEC-403
Microprocessors and Microcontrollers
Prepare the 8085 architecture diagram, 8086 addressing modes, and microprocessor vs microcontroller comparison as long answers; for MCQs learn 8085 pin/bus…
- 4 lessons
- 49 min
- Notes
- Quiz
- Sem 4ECE · EE
JEC-405
Signals and Systems
Prepare basic signal operations (scaling, shifting, addition, multiplication), inverse Z-transform by partial fractions, Laplace ROC with properties, and…
- 5 lessons
- 2h 16m
- Notes
- Quiz
Semester 5
23 subjects · 114 lessons
- Sem 5
JOE-051
Applications of Psychology
Social behaviour and communication (CO5) has two 15-mark options plus four other questions, and counselling (CO4) has one 15-mark option plus four other…
- 5 lessons
- 1h 39m
- Notes
- Quiz
- Sem 5CE
JCE-503
Environmental Engineering
Sewage treatment flow (preliminary to final, CO5) is the strongest topic.
- 6 lessons
- 3h 13m
- Notes
- Quiz
- Sem 5CE
Geotechnical Engineering
Only two topics are tested: water content / index properties (oven drying, density index) and permeability (Darcy's law, constant head test, seepage velocity).
- 7 lessons
- 3h 12m
- Notes
- Quiz
- Sem 5CE
JCE-504
Structure Analysis
Euler's columns (CO3) is the safest long answer: B3 and C2 use the same 3 m, 50 mm strut, so one formula covers 20 marks.
- 5 lessons
- 1h 56m
- Notes
- Quiz
- Sem 5CE
JCE-502
Transportation Engineering
Flexible pavement design (CBR method and other design methods, CO5) gives two 15-mark options plus two Part B notes.
- 5 lessons
- 3h 12m
- Notes
- Quiz
- Sem 5CSE
JCS-503
Database Management System
Transactions (ACID, atomicity, shadow copy, concurrency control) and database design (functional dependencies, keys, design steps) dominate; these two areas…
- 5 lessons
- 1h 9m
- Notes
- Quiz
- Sem 5CSE
JCS-504
Formal Language & Automata Theory
PDAs (acceptance modes, constructing a PDA for a^n b^n, PDA to CFG) and Turing machine acceptance carry the long answers; CFG simplification and normal forms…
- 5 lessons
- 52 min
- Notes
- Quiz
- Sem 5CSE
JCS-502
Python Programming
OOP in Python (classes, encapsulation, information hiding, polymorphism) plus functions (default args, returning multiple values) and strings carry three of…
- 6 lessons
- 3h 10m
- Notes
- Quiz
- Sem 5CSE
JCS-505
Software Engineering
Software design and CASE (CO4, two long answers), white-box/basis path testing with cyclomatic complexity, and requirements modelling (data, functional,…
- 5 lessons
- 57 min
- Notes
- Quiz
- Sem 5ECE
JEC-501
Digital Signal Processing
DFT/FFT (8-point DIT butterfly, multiplication count, circular convolution, DFT properties) and FIR vs IIR filter design cover most marks; add…
- 5 lessons
- 1h 15m
- Notes
- Quiz
- Sem 5ECE
JEC-502
Probability Theory and Stochastic Process
Random processes (autocorrelation properties, WSS through LTI systems, PSD) give two long answers; the binomial distribution derivation and the large-sample…
- 5 lessons
- 2h 18m
- Notes
- Quiz
- Sem 5EE
JEE-503
Power Electronics
Choppers (class A, step-up, step-down with R-L load) and inverters (three-phase VSI, McMurray half bridge, full-bridge VSI) carry three of four long answers;…
- 4 lessons
- 1h 21m
- Notes
- Quiz
- Sem 5EE
JEE-504
Power System Protection
Circuit breakers (ratings numerical, arc terms, arc extinction, testing) take two long answers and several short items; differential relays and digital relays…
- 5 lessons
- 2h 34m
- Notes
- Quiz
- Sem 5EE
BTEE501
Power System-I
Learn either the hydroelectric plant layout or transmission conductor types (ACSR/AAC/ACAR) for the 8-mark answer, plus Kelvin's law and conventional vs…
- 3 lessons
- 2h 48m
- Notes
- Quiz
- Sem 5EE
JEE-501
Power Systems-I
Dielectric breakdown and dielectric loss (CO4) give two long answers; the Ferranti effect/SIL and double-circuit lines give the other two.
- 5 lessons
- 2h 20m
- Notes
- Quiz
- Sem 5ME
JME-503
Advance Manufacturing Processes
Advanced machining and finishing (CO4: ECM, MAF, AFF, electro-stream drilling, STEM) has two 15-mark options.
- 5 lessons
- 1h 47m
- Notes
- Quiz
- Sem 5ME
BTME501
Heat and Mass Transfer
Only conduction is tested: Fourier's law, conduction mechanisms, the composite-wall numerical, and fins (efficiency vs effectiveness, fin equation).
- 2 lessons
- 35 min
- Notes
- Quiz
- Sem 5ME
JME-501
Heat Transfer
Radiation (CO4: Stefan-Boltzmann numerical plus absorptivity/reflectivity/transmissivity) gives two 15-mark options, and LMTD/heat exchangers (CO5) a third, so…
- 4 lessons
- 1h
- Notes
- Quiz
- Sem 5ME
JME-504
Machine Design
Springs (CO5: helical and leaf spring design) and joints (CO4: riveted joint efficiency, fillet welds) give three of the four Part C options.
- 5 lessons
- 1h 26m
- Notes
- Quiz
- Sem 5ME
JME-502
Theory of Machines
Gears (CO4: terminology, law of gearing, reverted gear train) carry two 15-mark options and a note.
- 5 lessons
- 3h 10m
- Notes
- Quiz
- Sem 5CSE · ECE
JCS-501
Computer Architecture & Organization
Memory hierarchy/cache/RAM-ROM, number representation with IEEE 754, and control unit (hardwired vs microprogrammed) cover most marks; add pipelining hazards…
- 7 lessons
- 1h 32m
- Notes
- Quiz
- Sem 5ECE · EE
JEE-502
Control Systems
State-space (controllability, observability, phase-variable state model) and Bode plots carry three of four long answers; steady-state error with E(s)/R(s)…
- 5 lessons
- 58 min
- Notes
- Quiz
- Sem 5ECE · EE
JEE-505
Network Theory
Two-port parameters (Y, Z, h, ABCD; reciprocity/symmetry) and RC/RL transients plus series RLC resonance (Q factor, bandwidth) and filters carry all four long…
- 5 lessons
- 1h 19m
- Notes
- Quiz
Semester 6
18 subjects · 98 lessons
- Sem 6
JOE-061
Sociology, Society and Culture
An essay subject on Indian knowledge and heritage: prepare architecture/urban planning plus Harappan technology and trade (C1, C2, which overlap), and…
- 6 lessons
- 3h 53m
- Notes
- Quiz
- Sem 6CE
JCE-603
Construction Engineering & Management
PERT time estimates and crashing/cost-slope numericals give two easy long answers (C4 is pure definitions, C3 a short calculation); add resource…
- 6 lessons
- 2h 24m
- Notes
- Quiz
- Sem 6CE
JCE-602
Design of RCC Structures
Three of four long answers are IS 456 design numericals: practise the one-way slab design (C2) and doubly reinforced beam (C4) step by step, plus short column…
- 7 lessons
- 5h 12m
- Notes
- Quiz
- Sem 6CE
JCE-601
Engineering Economics, Estimation & Costing
Every CO has the same A-B-C ladder (2 MCQs + one short + one long).
- 5 lessons
- 1h 56m
- Notes
- Quiz
- Sem 6CE
JCE-604
Railway Engineering
Track components (sleepers, ballast, subgrade, fastenings) is the most-hit area and gives a theory long answer (C4); pair it with curves (cant deficiency +…
- 6 lessons
- 2h 15m
- Notes
- Quiz
- Sem 6CSE
JCS-602
Compiler Design
Phases of a compiler (C4) and symbol table data structures (B2 repeats as C2) are the easiest long answers; add code optimisation transformations (C1).
- 6 lessons
- 1h 38m
- Notes
- Quiz
- Sem 6CSE
JCS-603
Cryptography & Cyber Security
Stream vs block ciphers (C4 + B4 + B6) and Diffie-Hellman with a worked example (C3, with totient/RSA basics) cover the crypto half; incident response…
- 5 lessons
- 1h 10m
- Notes
- Quiz
- Sem 6CSE
JCS-604
Internet of Things
Descriptive paper: M2M vs IoT (B3 + C3) and smart-city applications (B4 + C4) are both B+C pairs; add IoT device architecture (B1 + C1).
- 5 lessons
- 1h 6m
- Notes
- Quiz
- Sem 6ECE
JEC-601
Digital System Design
DAC/ADC (CO5) is the heaviest unit (A9, A10, B5, B6, C4); pair it with multiplexers (C1) or logic-family comparison (C3).
- 5 lessons
- 1h 49m
- Notes
- Quiz
- Sem 6ECE
JEC-603
Fiber Optic Communication
Ray theory (TIR, acceptance angle, NA; C1 + A1 + A2) and nonlinear effects SRS/SBS with optical amplifiers (C4 + B5 + A9 + A10) are the safest long answers;…
- 6 lessons
- 2h 30m
- Notes
- Quiz
- Sem 6EE
JEC-604
Electrical Energy Conservation and Auditing
Almost entirely descriptive: learn energy audit types and process (C1, B1), the EC Act 2001 with BEE functions (C2, B2), and the definition plus objectives of…
- 5 lessons
- 2h 12m
- Notes
- Quiz
- Sem 6EE
JEE-601
Power System-II
No numericals in this paper: learn stability (power-angle curve, steady-state vs transient; C1, B1, A1, A2) and symmetrical components phasor diagrams (C2, B2,…
- 5 lessons
- 1h 54m
- Notes
- Quiz
- Sem 6ME
JME-603
Computer Integrated Manufacturing
Every Part-C question has a matching Part-B short note: prepare FMS components/equipment (B1 + C1), OPITZ/MICLASS coding (B2 + C2) and adaptive control (B3 +…
- 5 lessons
- 2h 3m
- Notes
- Quiz
- Sem 6ME
JME-602
IC Engines and Gas Turbines
Carburetion (C4, B4, A7, A8) and fuel injection/GDI (C3, B3, A5, A6) give two descriptive long answers; gas turbine site selection (C2) is a third.
- 5 lessons
- 1h 47m
- Notes
- Quiz
- Sem 6ME
JME-604
Industry 4.0
All long answers are descriptive: digital twin (C1), smart manufacturing (C2 + B2), automated material handling (C3 + B3) and discrete vs process manufacturing…
- 5 lessons
- 1h 21m
- Notes
- Quiz
- Sem 6ME
JME-601
Instrumentation and Control
Liquid level measurement (sight glass + one indirect method; C3, B3, B1) and pressure/manometers (C4, B4) are the core; open-loop control with block diagram…
- 5 lessons
- 1h 14m
- Notes
- Quiz
- Sem 6ECE · EE
JEE-602
Measurements and Instrumentation
Transducers (classification + piezo-electric + RTD/strain gauge; C1, B1, A1, A2) and CT vs PT (C2, A3, A4) are the two easiest long answers; the DC…
- 5 lessons
- 3h 32m
- Notes
- Quiz
- Sem 6CSE · ECE · EE
JCS-601
Computer Network
Learn the header diagrams: TCP segment (C2) and IPv4/IPv6 datagram (C3) are the most reliable long answers; add traffic shaping (leaky/token bucket, C1) or…
- 6 lessons
- 3h 16m
- Notes
- Quiz
Semester 7
24 subjects · 134 lessons
- Sem 7CE
ICE-702
Channel Hydraulics
All three long answers are numericals: hydraulic jump sequent depths, Manning uniform flow in a trapezoidal channel, and GVF profile classification.
- 5 lessons
- 1h 34m
- Notes
- Quiz
- Sem 7CE
ICE-703
Earthquake Resistant Design of Structures
Learn the IS 1893 equivalent static base-shear procedure and its vertical distribution (15-mark numerical), base isolation (types and principle), and the IS…
- 5 lessons
- 1h 45m
- Notes
- Quiz
- Sem 7CE
ICE-705
Foundation Engineering
Pile capacity by Meyerhof's method (15-mark numerical) and settlement (uniform vs differential, consequences) are the safest long answers; earth-pressure…
- 7 lessons
- 4h 58m
- Notes
- Quiz
- Sem 7CE
ICE-701
Traffic Engineering
Highway/street lighting is the most-hit topic (2 MCQs, a short note and a 15-mark long answer); pair it with the horizontal-curve superelevation numerical and…
- 7 lessons
- 3h
- Notes
- Quiz
- Sem 7CE
ICE-704
Waste Management
All three long answers are short numericals: acid neutralisation with NaOH, chronic daily intake (CDI) risk calculation, and radioactive half-life.
- 6 lessons
- 2h 47m
- Notes
- Quiz
- Sem 7CSE
ICS-704
Cryptography and Network Security
The symmetric cipher model (with diagram) and symmetric vs asymmetric comparison cover the most slots; prepare VPN/IPsec and password vs Kerberos…
- 6 lessons
- 56 min
- Notes
- Quiz
- Sem 7CSE
ICS-701
Deep Learning
Prepare training/optimisation (gradient descent, backpropagation, saddle points), Boltzmann machines (RBM/DBM and discriminative fine-tuning) and the…
- 7 lessons
- 1h 7m
- Notes
- Quiz
- Sem 7CSE
ICS-702
Pattern Recognition
Clustering (criterion functions, validation, k-means/hierarchical/DBSCAN) and fuzzy classification each appear in all three parts; add a general essay on…
- 6 lessons
- 1h 59m
- Notes
- Quiz
- Sem 7CSE
ICS-703
R Programming
Lists and factors are the two most predictable long answers (create, index, add/delete, levels); add simulation with rnorm/sample.
- 7 lessons
- 2h 2m
- Notes
- Quiz
- Sem 7ECE
IEC-704
Antenna and Propagation
All three long answers are theory + short numerical: gain/directivity in dBi, pyramidal horn gain, and helical antenna design.
- 6 lessons
- 1h 33m
- Notes
- Quiz
- Sem 7ECE
IEC-702
IoT using RFID and Microcontroller
RFID system components and short-range working, IoT/M2M architecture (devices, gateways, layers) and PHY/MAC layers are each hit in all three parts; 8051…
- 5 lessons
- 57 min
- Notes
- Quiz
- Sem 7ECE
IEC-701
Satellite Communication
Orbital mechanics (GEO orbit, Kepler's laws, elevation angle, anomalies) is the most-hit area; prepare FDM/multiple access and digital-vs-analog communication…
- 5 lessons
- 1h 26m
- Notes
- Quiz
- Sem 7ECE
IEC-703
Smart Grid Technology
The paper is tightly mirrored: each long answer (smart-grid necessity, dedicated vs shared channels, symmetric vs public-key encryption) has a matching MCQ and…
- 5 lessons
- 1h 14m
- Notes
- Quiz
- Sem 7EE
IEE-704
Electrical Drives
DC motor speed/braking numericals (shunt motor speed with supply drop, regenerative braking source voltage) and induction motor drives (VSI, CSI, static…
- 5 lessons
- 1h 35m
- Notes
- Quiz
- Sem 7EE
IEE-705
Electrical Energy Conservation and Auditing
Do the power-factor capacitor numerical and the cooling-tower performance terms (range, approach, effectiveness, L/G, WBT) as the safest long answers;…
- 5 lessons
- 1h 5m
- Notes
- Quiz
- Sem 7EE
IEE-702
High Voltage Current Transmission (HVDC)
Prepare the HVDC converter station (schematic and component functions), voltage vs rotor-angle stability, and MTDC systems/control as the three long-answer…
- 4 lessons
- 1h 18m
- Notes
- Quiz
- Sem 7EE
IEE-703
Industrial Electrical System
Wiring systems (types, batten and conduit, components, IS rules) and LT panels/substations (PCC, MCC, switchboard layout) are the most dependable long answers;…
- 7 lessons
- 2h 22m
- Notes
- Quiz
- Sem 7EE
IEE-701
Power System I
Transmission-line performance (ABCD of long line, voltage regulation, efficiency, Ferranti effect, surge impedance) carries two of the three long answers; add…
- 4 lessons
- 2h 39m
- Notes
- Quiz
- Sem 7ME
IME-704
Additive Manufacturing
Definition of AM and AM vs 3D printing, process categories (powder bed fusion L-PBF vs EB-PBF, sheet lamination, material jetting), and applications in product…
- 5 lessons
- 1h 15m
- Notes
- Quiz
- Sem 7ME
IME-701
Automation in Manufacturing
Group technology (part families, machine groups/cells, FMS) and inspection technology (contact vs non-contact, CMM, probes, metrology) carry two long answers…
- 5 lessons
- 1h 17m
- Notes
- Quiz
- Sem 7ME
IME-702
Industrial Robots
Collaborative robots (cobots, Universal Robots, force limiting), robot programming methods and textual languages, and robot anatomy/kinematics (joint notation,…
- 5 lessons
- 1h 34m
- Notes
- Quiz
- Sem 7ME
IME-703
Smart Manufacturing Systems
Prepare smart manufacturing fundamentals/strategy (six key actions, seven things to know, Industry 4.0, six big losses), the four ML approaches, and industrial…
- 4 lessons
- 1h 11m
- Notes
- Quiz
- Sem 7ME
IME-705
Smart Sensors for Automation
Two of the three long answers are on pressure sensors (construction, working, industrial applications), so one well-prepared pressure-sensor answer secures 30…
- 6 lessons
- 58 min
- Notes
- Quiz
- Sem 7CSE · ECE
ICS-705
Artificial Intelligence
Long answers are open and descriptive: heuristic search, logical connectives table (propositional logic) and reasoning under uncertainty.
- 7 lessons
- 1h 8m
- Notes
- Quiz
Semester 8
10 subjects · 51 lessons
- Sem 8CE
ICE-802
Hydropower Engineering
Turbines (Pelton parts, Kaplan working, draft tube, specific speed) and dams (types, selection factors, earth-dam failure) are the safest Part-C picks; add the…
- 4 lessons
- 2h 19m
- Notes
- Quiz
- Sem 8CE
ICE-801
Transportation Engineering and Systems
Rigid pavement (stresses, joints, dowel bars), subgrade soil tests, traffic engineering (PIEV, parking, signals) and road classification each carry a 15-mark…
- 5 lessons
- 3h 3m
- Notes
- Quiz
- Sem 8CSE
ICS-801
Data Science using Python
Pandas data wrangling (missing values, duplicates, dtypes, filtering, loc, pivot) and NumPy (fancy/Boolean indexing, CSV + mean/std/sum program) are the core;…
- 6 lessons
- 1h 47m
- Notes
- Quiz
- Sem 8CSE
ICS-802
Speech and Natural Language Processing
Prepare N-gram language models, semantic parsing/meaning representation (with ambiguity), discourse (cohesion, reference resolution) and NLTK preprocessing;…
- 5 lessons
- 2h 46m
- Notes
- Quiz
- Sem 8ECE
IEC-802
Energy Harvesting Technologies and Power
Solar PV (cell types comparison, perovskite, MPPT) is the single most-tested area; pair it with thermoelectric (Seebeck, industrial waste heat), vibration…
- 5 lessons
- 42 min
- Notes
- Quiz
- Sem 8ECE
IEC-801
VLSI Design
Master the CMOS inverter (VTC regions, why CMOS beats NMOS, delay 0.69RC), transmission gates (2:1 MUX), latches/flip-flops (characteristic equations, hold…
- 6 lessons
- 2h 30m
- Notes
- Quiz
- Sem 8EE
IEE-802
Advance Electric Drives
Four blocks each carry a 15-mark question: SRM torque derivation, BLDC working with Hall sensors, V/f control of induction motors, and the per-unit system…
- 5 lessons
- 2h 7m
- Notes
- Quiz
- Sem 8EE
IEE-801
Power System-II
Four equally weighted blocks, each with a 15-mark question: economic load dispatch (incremental cost, penalty factor, generator limits), protective relays…
- 6 lessons
- 8h 55m
- Notes
- Quiz
- Sem 8ME
IME-801
IoT for Smart Manufacturing
Prepare IoT in CNC machining (tool-wear monitoring, adaptive machining, OEE) with predictive maintenance, industrial networks (Industrial Ethernet vs Fieldbus,…
- 5 lessons
- 38 min
- Notes
- Quiz
- Sem 8ME
IME-802
Mechanical Vibrations
Multi-DOF systems are the backbone (8 slots: stiffness influence coefficients, 2-DOF natural frequencies, matrix iteration, double pendulum/two-disc); add…
- 4 lessons
- 1h 41m
- Notes
- Quiz
Less scrolling. More passing.
Crash courses for every subject of the online B.Tech for working professionals, Semesters 3 to 8, for Civil, Computer Science, Electronics and Communication, Electrical and Mechanical Engineering. Each lesson is one exam topic with a hand-picked video, study notes and a quiz.
- Free
Hand-picked video lessons
588 short lessons, each with the best YouTube explanation we could find, trimmed to the part that matters.
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Study notes
566 lessons come with a summary, key points, key terms and takeaways for quick revision.
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Quizzes
2,775 questions across the course, with the right answer and why, the moment you pick.
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Assignments
110 subject assignments with clear tasks, so you practise what each subject actually asks of you.
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Notebook
Write notes beside the video, stamped with the exact time, and jump back to that moment later.
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Progress that follows you
Completed lessons, quiz scores and where you stopped, saved to your account on every device.
- Live chat pass
Live chat
A members-only live chat beside every lesson: doubts, tips, stickers and GIFs with your batch. One ₹19 pass opens every live chat.
The Online B.Tech live chat. Study together, live.
A live chat right beside the video, shared by everyone studying any Online B.Tech subject. Ask a doubt mid-lesson, share a shortcut, celebrate a finished semester.
- Live chat beside every lesson
- One live chat for all of Online B.Tech
- Members-only stickers & GIFs
- One ₹19 pass opens every live chat
Online B.Tech live chat
Anyone else finding Effective Technical Communication tricky? 😅
Lesson 2 cleared it up for me. Watch it before the quiz
Doing it now, thanks!
Starting Mathematics-III (Numerical Method) tonight if anyone wants to go together
Watch. Note. Check off.
- 1
Pick a subject, free
Open the crash course for the subject you're studying and start watching straight away, no account needed.
- 2
Log in to go deeper
Unlock study notes, quizzes, assignments and a notebook stamped with the video time.
- 3
Tick it off
Mark lessons done and watch each subject fill up, then move on to the next one, on any device.
Frequently asked questions
Everything about the Online B.Tech crash courses.
Crash courses for every subject of the online B.Tech for working professionals, Semesters 3 to 8, for Civil, Computer Science, Electronics and Communication, Electrical and Mechanical Engineering. Each lesson is one exam topic with a hand-picked video, study notes and a quiz. There's a crash course for each of 112 subjects across 6 semesters, 588 short video lessons in all.
Yes, every video lesson is free to watch without an account. Log in (free) to unlock study notes, quizzes, assignments, the notebook and progress that syncs across devices. The live chat with other learners needs a one-time ₹19 pass that opens it for every degree.
Every subject is its own crash course, grouped by semester, so you can pick exactly the ones you're studying now. Each one is split into short lessons, and each lesson pairs one topic with a hand-picked YouTube video, trimmed to the part that teaches it.
Yes. Semesters 3, 4, 5, 6, 7 and 8 include all 5 specialisation tracks (Civil Engineering, Computer Science and Engineering, Electronics and Communication Engineering, Electrical Engineering and Mechanical Engineering) alongside the core subjects.
566 lessons come with study notes: a short summary, key points by topic, key terms with definitions and takeaways, so you can revise without rewatching.
Yes, 2775 multiple-choice questions across the course. You see the right answer and a short explanation as soon as you pick an option, and your latest score for each lesson is saved.
Yes, 110 subjects come with an assignment: a brief and clear tasks that practise what the subject asks of you. It's at the end of that subject's lessons.
A members-only live chat beside the video, shared by every Online B.Tech subject, where learners ask doubts, share tips and react with stickers and GIFs. One ₹19 pass, paid once from your InsideEdge wallet, opens the live chat for every degree.
Yes. The notebook sits beside every lesson. Notes are stamped with the video time so you can jump back to that moment, and you can download them for revision.
Yes. Logged in, completed lessons, your last lesson, quiz scores and notes are saved to your account and follow you to any device. Without an account, progress is kept in this browser.
No. It's a crash course to help you understand and revise every subject quickly. Use it alongside your official study material and assignments.
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