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SSC Scientific Assistant IMD Vacancy 2026: Apply Online, Selection Process

📅 Updated On 12 October 2026✨ Update By Jyoti Sharma🌐 Hindi & English

SSC Scientific Assistant IMD Free Mock Test

Crack the SSC Scientific Assistant IMD Mock Test 2026 with the help of an online Test series or a free mock test. Every sample paper in the SSC Scientific Assistant IMD Exam has a designated weight, so do not miss out on any paper. Prepare for the SSC Scientific Assistant IMD mock test and check your test scores.

SSC Scientific Assistant IMD Syllabus 2026, Exam Pattern

SSC Scientific Assistant IMD Syllabus 2026, Exam Pattern, Exam Date 2026

Detail Information about SSC has published notification 2026 for the recruitment of Scientific Assistant IMD vacancies. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.

SSC Scientific Assistant IMD Syllabus 2026 - Overview
 
Name of Organization Staff Selection Commission
Post Name Scientific Assistant IMD
Total Vacancy 1748 (Expected)
Application Mode Online
Exam Date 2026 Paper-I : October/November 2026
Paper-II : December 2026
Category Syllabus and Exam Pattern
Official Website https://www.ssc.nic.in/

SSC Scientific Assistant IMD Syllabus 2026

General Intelligence & Reasoning: 

1. Analogies
2. Similarities
3. Differences
4. Space visualization
5. Problem Solving
6. Analysis
7. Judgment
8. Decision-Making
9. Visual memory
10. Discrimination
11. Observation
12. Relationship concepts
13. Arithmetical reasoning
14. Verbal and figure classification
15. Arithmetical number series, etc. 
The test will also include questions designed to test the candidate’s ability to deal with abstract ideas and symbols and their relationships, arithmetical computations, and other analytical functions

General Awareness: 

1. History
2. Culture
3. Geography
4. Economic Scene
5. General Polity and Scientific Research, etc.

Concerned Subject (Scientific Assistant IMD)

Part-A General Engineering (Computer Science and Information Technology) :

1. Engineering Mathematics
2. Digital Logic
3. Computer Organization and Architecture
4. Programming and Data Structures
5. Algorithms
6. Theory of Computation
7. Compiler Design
8. Operating System
9. Databases
10. Computer Networks.

Part-B General Engineering (Electronics andTelecommunication Engineering) :

(A) Electronics: Electronic Materials & Components, Diodes, Transistors, Amplifiers & Oscillators, Voltage Regulation, Introduction to Network Theorems, AC Circuits, Three-Phase Circuits, Resonance, Digital Electronics, Sequential & Combinational Logic and Data Conversion & Codes.

(B) Telecommunications: Antennas, Radio Wave Propagation, Electromagnetic Spectrum, Modulation, Single Sideband, Frequency Modulation, Pulse Modulation, Multiplexing, Introduction to Digital Communication and Radio Frequency Communications & Wireless Telecommunications.

Part-C Physics :

1. Mathematical Methods
2. Mechanics
3. General Properties of Matter
4. Oscillations
5. Waves
6. Optics
7. Electricity
8. Magnetism
9. Kinetic Theory
10. Thermodynamics
11. Modern Physics
12. Solid State Physics
13. Semiconductor Devices
14. Analog and Digital Electronics.

Scientific Assistant IMD Paper-II Syllabus :

Part-A (Computer Science and Information Technology):

Engineering Mathematics: Discrete Mathematics: Propositional and first-order logic. Sets, relations, functions, partial orders and lattices. Monoids, Groups. Graphs: connectivity, matching, colouring. Combinatorics: counting, recurrence relations, generating functions.

Linear Algebra: Matrices, determinants, systems of linear equations, eigenvalues and eigenvectors, LU decomposition.

Calculus: Limits, continuity and differentiability, Maxima and minima, Mean value theorem, Integration.

Probability and Statistics: Random variables, Uniform, normal, exponential, Poisson and binomial distributions. Mean, median, mode and standard deviation. Conditional probability and Bayes' theorem.

Digital Logic: Boolean algebra. Combinational and sequential circuits. Minimization. Number representations and computer arithmetic (fixed and floating point).

Computer Organization and Architecture: Machine instructions and addressing modes. ALU, data-path and control unit. Instruction pipelining, pipeline hazards. Memory hierarchy: cache, main memory and secondary storage; I/O interface (interrupt and DMA mode).

Programming and Data Structures: Programming in C. Recursion. Arrays, stacks, queues, linked lists, trees, binary search trees, binary heaps, graphs.

Algorithms: Searching, sorting, hashing. Asymptotic worst-case time and space complexity. Algorithm design techniques: greedy, dynamic programming and divide-and-conquer. Graph traversals, minimum spanning trees, shortest paths.

Theory of Computation: Regular expressions and finite automata. Context-free grammars and push-down automata. Regular and context-free languages, pumping lemma. Turing machines and undecidability.

Compiler Design: Lexical analysis, parsing, syntax-directed translation. Runtime environments. Intermediate code generation. Local optimization, Data flow analysis: constant propagation, liveness analysis, common subexpression elimination.

Operating System: System calls, processes, threads, inter-process communication, concurrency and synchronization. Deadlock. CPU and I/O scheduling. Memory management and virtual memory. File systems.

Databases: ER-model. Relational model: relational algebra, tuple calculus, SQL. Integrity constraints, normal forms. File organization, indexing (e.g., B and B+ trees). Transactions and concurrency control.

Computer Networks: Concept of layering: OSI and TCP/IP Protocol Stacks: Basics of packet, circuit and virtual circuit-switching; Data link layer: framing, error detection, Medium access Control, Ethernet bridging; Routing protocols:  shortest path, flooding, distance vector and link state routing; Fragmentation and IP addressing, IPv4, CIDR notation, Basics of IP supports protocols (ARP, DHCP, ICMP), Network Address Translation (NAT); Transport layer: flow control, congestion control, UDP, TCP, sockets; Application layer protocols: DNS, SMTP, HTTP, FTP, Email.

Part-B (Electronics and Telecommunication Engineering):

(A) Electronics:

Electronic Materials & Components: Conductors, Semi-conductors, Insulators, Magnetic, Passive components, characteristics of Resistors, Capacitors and inductors.

Diodes: PN Junction diode, forward and reverse bias characteristics and equivalent circuits of diode, Zener diode and applications, clipping, clamping and rectifier circuits using diodes.

Transistors: Bipolar Junction Transistors (BJT), Field Effect Transistor (FET) and MOSFET; Biasing and stability, Emitter follower and its applications – Negatives Feedback-Transistor as a switch.

Amplifiers & Oscillators: Multistage Amplifiers, Feedback, Oscillators, Multi
vibrators, Power amplifiers.

Voltage Regulation: Voltage regulation. Introduction to Network Theorems: Kirchoff’s laws, superposition, Thevenin’s, Norton’s and Maximum power theorems.

AC Circuits: Voltage and Current relationship in the resistance, inductance and capacitance. Concept of reactance, susceptance, conductance, impedance and admittance in series and parallel RL, RC and RLC circuits.

Three-Phase Circuits: Three phase supply-star and delta connection diagrams – Relation between line and phase & voltages and currents.

Resonance: Series and parallel resonance circuits – condition of resonance, resonant frequency, Q factor and bandwidth.

Digital Electronics: Logic gates, De Morgan's theorem, Boolean algebra and digital logic circuits, systems & codes.

Sequential & Combinational Logic: Flip-flops, shift registers, frequency counters and combinational logic design.

Data Conversion & Codes: Basic concepts of Digital to Analog and Analog to Digital Converters and Timing circuits.

(B) Telecommunication:

Antennas: Basic antenna principle directive gain, directivity, radiation pattern,
broad-side and end-fire array, Yagi antenna and Parabolic antenna.
Radio Wave Propagation: Ground wave propagation, space waves and
ionosphere propagation

Electromagnetic Spectrum: Frequency spectrum.

Modulation: Modulation, types of modulation, Amplitude Modulation (AM),
Modulation index, Power relation in AM, Generation and Demodulation of AM.

Single Sideband: Power requirement in comparison with AM, Advantages of SSB
over AM. Concept of Balanced Modulator, Generation of SSB, Pilot Carrier System.
Independent Side System, Vestigial Sideband Transmission.

Frequency Modulation: Definition of FM, Bandwidth, Noise triangle, Preemphasis and De-emphasis.

Pulse Modulation: Definition of PM. Difference between AM and FM. Radio
receivers. Sampling Theorem, PAM, PTM, PWM, PPM, pulse code modulation,
Quantization noise, companding, PCM system, differential PCM, Delta modulation.

Multiplexing: FDM/TDM.

Introduction of digital Communication: PSK, ASK, FSK, introduction to fiber optics system, Propagation of light in optical fiber and ray model.

Radio Frequency (RF) Communications and Wireless Telecommunications: Propagation of signals at HF, VHF, UHF and microwave frequency and satellite communications

Part-C (Physics)

Mathematical Methods: Calculus, Integral Calculus, Differential Equations, Fourier Series, Taylor expansion, Vector Algebra, Vector Calculus, Integral Theorems, Linear Algebra and Complex Numbers, Statistics and Error Analysis.

Mechanics: Newton's laws of motion and applications, coordinate systems and kinematics, inertial and non-inertial frames, Centrifugal and Coriolis forces, Motion under a central force, Kepler's Law, Gravitational Law, conservative and non-conservative forces, System of particles, conservation laws, Elastic and inelastic collisions, Moment of inertia, Rigid body dynamics.

General Properties of Matter: Elasticity, surface tension, viscosity, fluid dynamics, kinematics of moving fluids, equation of continuity, Euler's equation, Bernoulli's theorem.

Oscillations: Simple harmonic oscillator, superposition of two or more simple harmonic oscillators, Lissajous figures, damped and forced oscillations, resonance, quality factor and bandwidth.

Waves: wave equation, travelling and standing waves in one dimension, energy density and energy transmission of waves, group velocity and phase velocity, sound waves, Doppler effect.

Optics: Geometrical optics-Fermat's principle, Reflection and refraction, mirrors and lenses and image formation, Interference of light and diffraction, Rayleigh Criterion and resolving power, diffraction gratings, polarization: linear, circular and elliptic polarization, double refraction and optical rotation.

Electricity: Coulomb's law, electric field, electric potential, Gauss's law, conductors and dielectrics, polarization and bound charges, capacitors and capacitances, electrostatic energy, boundary conditions, Laplace equation and boundary value problems, electric current and current density, Ohm's law, DC circuits, AC circuits (RC, LC, LCR), resonance in AC circuits.

Magnetism: Magnetic field, Bio-Savart law, Ampere's circuital law, magnetic vector potential, Lorentz force, Motion of charged particles in electric and magnetic fields, electromagnetic induction, Faraday's law, self and mutual induction, Maxwell's equations, displacement current, EM waves, Poynting vector and energy flow, Reflection and transmission of EM waves.

Kinetic Theory: Kinetic theory postulates, ideal gas equation, pressure and temperature, degree of freedom, equipartition theorem, specific heat of mono-, di-, and tri -atomic gases, Maxwell's velocity distribution, most probable velocity, mean and RMS velocity, mean free path, van der Waals gas and equation of state.

Thermodynamics: Laws of thermodynamics, thermodynamic processes (isothermal, adiabatic, isobaric, isochoric), entropy, reversible, irreversible and quasi - static processes, Carnot cycle, heat engines and efficiency, Maxwell's thermodynamic relations and applications, thermodynamic potentials and their applications, phase transitions, Clausius-Clapeyron equation, microstate and microstate, ideas of ensembles, Maxwell- Boltzmann, Fermi-Dirac and Bose -Einstein distributions.

Modern Physics: Inertial frames and Galilean invariance, Special theory of relativity, black body radiation, photo electric effect, Compton effect, De Broglie waves, uncertainty principle, X-rays Schrodinger equation and its solution for one, two and three dimensional boxes, particle in a box, harmonic oscillator, potential steps and barrier, tunneling, Bohr atom, atomic spectra, Pauli exclusion principle, structure of atomic nucleus, mass and binding energy, radioactivity and its applications, laws of radioactive decay.

Solid State Physics: Crystal structure, unit cell and lattice parameters, Bravais lattices, basis and crystal systems, Miller indices, crystal planes and directions, X-ray diffraction and Bragg's law, band theory of solids, conductors, semiconductors and insulators, energy bands, Fermi energy and Fermi level, intrinsic and extrinsic semiconductors, carrier concentration and conductivity, variation of resistivity with temperature.

Semiconductor Devices: PN junction diode, diode characteristics, Zener diode and its applications, rectifiers, bipolar junction transistors (BJT), CB, CE and CC configurations, transistor characteristics.

Analog and Digital Electronics: Single-stage amplifiers, two-stage RC-coupled amplifiers, simple and sinusoidal oscillators, Barkhausen condition, Operational amplifiers (OPAMP) and applications, Inverting and non-inverting amplifiers, Integrator and Differentiator, Boolean algebra: binary number system, conversion from one number system to another number system; binary addition and subtraction. Logic Gated: AND, OR, NOT, NAND, NOR, XOR; Combination of gates, Truth tables, De Morgan's theorem.


SSC Scientific Assistant IMD Exam Pattern 2026

Negative Marking : 0.25 (Each Paper)

 
Paper Subject No.of Question Marks Duration
Paper 1 General Intelligence and Reasoning 50 50 2 Hour
General Awareness 50 50
Concerned Subject 100 100
Paper 2 Concerned Subject
Part-A General Engineering (Computer Science and Information Technology)
Part-B General Engineering (Electronics and Telecommunication Engineering)
Part-C Physics
100 300 2 Hour

Exam Date Paper-I 2026 : October/November 2026

Exam Date Paper-II 2026 : December 2026

Starting Date of Application Form : 02nd September 2026

Last Date of Application Form : 22nd September 2026

Total Post : 1748 (Expected)

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