NIELIT Scientist B Syllabus 2020 PDF – Download Selection Process & Exam Pattern for Scientific Assistant

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NIELIT Scientist B Syllabus 2020 PDF – Download Selection Process & Exam Pattern for Scientific Assistant
NIELIT Scientist B Syllabus 2020 PDF – Download Selection Process & Exam Pattern for Scientific Assistant

NIELIT Scientist B Syllabus 2020 PDF – Download Selection Process & Exam Pattern for Scientific Assistant. National Institute of Electronics and Information Technology (NIELIT) has going to conduct the Written Examination for the post of Scientist „B‟ and Scientific Assistant „A‟. Candidates who are applying for the NIELIT vacancies need to download the Complete Syllabus, Exam Pattern and Selection Process from our website.

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NIELIT Scientist B Syllabus 2020

Name of the Board National Institute of Electronics and Information Technology (NIELIT)
Post Name Scientist „B‟ and Scientific Assistant „A‟.
Vacancy 49
Exam Name Written Exam
Exam Date Announced Soon
Status Notification Released

Selection Process:

  • The final selection of eligible candidates for appointment to the post of Scientist ‘B’ will be based on the combined performance of the candidates both in the written examination and in interview. The weightage of marks for written examination and interview will be in the ratio of 85:15. It is mandatory to appear in the interview for selection.
  • Only the shortlisted candidates based on merit position and reservation policy etc. in the ration of 1:3 (No.of vacancies : No. of candidates), who have qualified the written examination, will be called for interview.

NIELIT Scientist Exam Pattern 2020:

S. No Type No of Questions Subject % of Questions Durations
1 Objective Type 120 Technical Area 65 % 3 Hours
Generic Area 35%
Written Examination will be Objective type (OMR based)
  • Every Question will carry 1 (one) mark and there will be negative marking of 0.25 mark for each wrong answer.
  • The cut-off marks for qualifying the written examination will be 50% for General and EWS Category candidates, 40% for OBC candidates and 30% for SC/ST/PWD candidates.

NIELIT Syllabus 2020: Scientist – ‘B’

Section A : Generic 35%

  • Logical Reasoning
  • Analytical Reasoning Capabilities
  • Quantitative and Qualitative abilities
  • General Aptitude.

Section B : Technical (Computer Science) 65%

Probability, Statistics and Combinatorics: Conditional Probability; Mean, Median, Mode and Standard Deviation; Random Variables; Distributions; uniforms, normal, Exponential, Poisson, Binomial, Permutations, Combinations, Counting, Summation, generating functions, recurrence relations, asymptotic.

Digital Logic: Logic functions, Minimization, Design and synthesis of combinational and sequential circuits, 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.

Electrical Engineering: Power Electronics, Signals and Systems, Electromagnetic Fields, Network graph, KCL, KVL, Node and Mesh Analysis, Transient response of DC and AC Networks, Sinusoidal steady-state analysis, Resonance, Super position theorem, Maximum Power transfer theorem, Three Phase Circuits, Power and Power factor in AC Circuits.

Analog and Digital Communication: Autocorrelation and power spectral density, properties of white noise, filtering of random signals through LTI systems, amplitude modulation and demodulation, angle modulation and demodulation, spectra of AM and FM, Super heterodyne receivers, circuits for analog communications, information theory, entropy, mutual information and channel capacity theorem, Digital communications, PCM, DPCM, digital modulation schemes, amplitude, phase and frequency shift keying (ASK, PSK, FSK), QAM, MAP and ML decoding, matched filter receiver, calculation of bandwidth, SNR and BER for digital modulation; Fundamentals of error correction, Hamming codes; Timing and frequency synchronization, inter-symbol interference and its mitigation; Basics of TDMA, FDMA and CDMA.

Scientific/Technical Assistant –‘A’

Section A : Generic 35%

Logical Reasoning, Analytical Reasoning Capabilities, Quantitative and Qualitative abilities and General Aptitude.

Digital Computer Principles: Number systems- Binary, Decimal, Octal, and Hexadecimal Conversion, Arithmetic operations, Boolean expression, simplification, Postulates and theorems, Simplifications, K-map, Combinational Logic circuits – Adder, Subtractor, Multiplexer, Demultiplexer, Encoder, Decoder, Sequential circuits – SR, JK, T, D, flip flops, shift registers, Asynchronous, synchronous and Module and counters.

Computer Organization and Architecture: Multiprocessors and microcomputers, Machine Instructions and addressing mode. ALU and datapath, CPU control design, Memory interface, I/O interface (Interrupt and DMA mode), Cache and main memory, Secondary storage, Semiconductor memory – Internal organization, SRAM, DRAM, SDRAM, Rambus Memory, ROM Technology, virtual memory, Instruction sequencing, Instruction execution, Hardwired control and micro programmed control, micro instructions, Instruction pipelining.

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

Object Oriented Programming: Object Oriented design concept, programming in C++ and on programming languages viz., Java, .Net , Open Source (PHP), Python, Go Lang, Node JS, etc

Algorithms: Analysis, Asymptotic notation, Notions of space and time complexity, Worst and average case analysis, Design; Greedy approach, Dynamic programming, Divide and conquer; Tree and graph traversals, Connected Components, Spanning trees, Shortest paths, Hashing, Sorting, Searching. Asymptotic analysis (best, worst, average cases) of time and space, upper and lower bounds. Basic concept of complexity classes, N, NP, NPhard, NP-complete.

Download Exam Pattern & Selection Process Click Here
Download Syllabus PDF for NIELIT Click Here
Official Site Click Here

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Is the NIELIT Scientist B Syllabus is Available?


Yes, the NIELIT Scientist B Syllabus is Available from our website.


How to Download NIELIT Scientist B Syllabus 2020?


Candidates can download the NIELIT Scientist B Syllabus from HindiExamsdaily.


What is the Aptitude Test Date for NIELIT Scientist B 2020?


The Written Examination Date for NIELIT Scientist B will be announced soon.