NIC Scientific and Technical Posts Exam Pattern and Syllabus 2023, Check Here

NIC Scientist B Exam Pattern and Syllabus 2023, NIC Scientific Officer and Technical Assistant Exam Pattern and Syllabus 2023.

NIC Scientific & Technical Syllabus 2023: National Informatics Centre (NIC) has released the official notification for the Recruitment of Scientific and Technical Posts. The name of the Posts are Scientist-‘B’, Scientific Officer / Engineer – SB and Scientific / Technical Assistant – ‘A’. The total numbers of vacant positions are 598. Registration has been started online and will end on 04 April 2023. Eligible and Interested candidates can apply online.

For the preparation for the examination, the syllabus is a very important thing. In this article, we will provide you the detail information about the NIC Scientific and Technical Posts Examination Pattern and Syllabus which will be beneficial for you in preparation for the examination. Through this definitely, you will be able to crack the examination and select for the position. Please go through the complete article. Best of Luck.

NIC Scientific and Technical Posts Syllabus 2023 Summary

Summary
Article Name	NIC Scientific and Technical Posts Syllabus 2023
Article Type	Syllabus
Recruitment Name	NIC Scientific and Technical Posts Recruitment 2023
Recruitment Board Name	National Informatics Centre (NIC)
Posts Name	Scientist-‘B’ Scientific Officer / Engineer – SB Scientific / Technical Assistant – ‘A’
Job Location	All India
Selection Process	Written Examination Document Verification interview (Scientist ‘B’ and Scientific Officer/Engineer-SB)
Mode of Examination	Online (MCQs)
Medium of Exam	English Only
Negative Marking	Yes, (0.25 mark for each wrong answer)
Official Website	https://www.calicut.nielit.in/
Join Telegram Group	Click to Join

NIC Scientific and Technical Posts Selection Process 2023

1. Written Examination
2. Document Verification
3. Interview (Scientist ‘B’ and Scientific Officer / Engineer-SB)

NIC Scientific and Technical Posts Examination Pattern 2023

The NIC Scientific and Technical Posts Examination Pattern 2023 is given below :

• The written examination will be in ONLINE mode.
• The question paper would consist of 120 nos. of Multiple Choice Questions (MCQs).
• Every question will carry 1 (one) mark and there will be a negative marking of 0.25 mark for each wrong answer
• The examination duration will be 3 hours.
• The medium of written examination shall be in English only.
• The minimum percentage to qualify for the written examination will be 50% for General/EWS, 40% for OBC, 30% for the SC/ST/PWD categories

Section	No. of Questions	Maximum Marks	Duration
Generic (Logical Reasoning, Analytical Reasoning Capabilities, Quantitative and Qualitative Abilities, General Aptitude)	42	42	3 Hours
Technical (Computer Science)	78	78
Total	120	120

NIC Scientific and Technical Posts Syllabus 2023

Syllabus for Recruitment Exam for the Post of Scientist-‘B’

S. No.	Topic
Section A: Generic
1.	Logical Reasoning, Analytical Reasoning Capabilities, Quantitative and Qualitative Abilities, General Aptitude.
Section B: Technical (Computer Science)
1.	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
2.	Digital Logic: Logic functions, Minimization, Design and synthesis of combinational and sequential circuits, Number representation and computer arithmetic (fixed and floating point).
3.	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.
4.	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.
5.	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.
6.	Programming and Data Structures: Programming in modern languages viz. Java, .Net, Open Source (PHP), Python, GoLang, NodeJS, etc. Functions, Recursion, Parameter passing, Scope, Binding, Abstrac data types Arrays, Stacks, Queues, Linked Lists, Trees,  Binary search trees, Binary heaps, Object Oriented Programming Concepts-Object, Class, Inheritance, Polymorphism, Abstraction and Encapsulation.
7.	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 competent, 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 –P, NP, NP-hard, NP-complete.
8.	Compiler Design: Lexical analysis, Parsing, Syntax directed translation, Runtime environments, Intermediate and target code generation, Basics of code optimization.
9.	Operating System: Processes, Threads, Inter-Process communication, Concurrency, Synchronization, Deadlock, CPU scheduling, Memory management and virtual memory, File systems, I/O systems, Protection and security.
10.	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, NoSQL Databases, question on internals of Postgres SQL.
11.	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.
12.	Computer Networks: ISO/OSI stack, LAN technologies, Flow and error control techniques, Routing algorithms, Congestion control, TCP/UDP and sockets, IP(v4), IP(v6), Application layer protocols, (ICMP, DNS, SMTP, POP, FTP, HTTP), Basic concepts of hubs, switches, gateways, and routers. Wireless technologies, Network security – basic concepts of public key and private key cryptography, digital signature, firewalls.
13.	Web Technologies: HTML5, CSS3, XML basic concept of client-server computing, web server, proxy server, web application development, MVC architecture, web services, frontend technologies.
14.	Cyber Security and Emerging Technologies: Secure programming techniques, OWASP top 10 vulnerabilities, Concepts on IOT, Block Chain, AI, etc.
15.	Cloud Technology: Compute, Network, Storage Management Technologies, Edge Computing, etc.

Syllabus for Recruitment Exam for the Post of Scientific Officer / Engineer-SB and Scientific / Technical Assistant-A

Sl. No.	Topic
Section A: Generic
1.	Logical Reasoning, Analytical Reasoning Capabilities, Quantitative and Qualitative abilities, General Aptitude.
Section B: Technical (Computer Science)
1.	Probability and Statistics: Sampling theorems, Conditional Probability, Mean, Median, Mode and standard deviations, Random Variables discrete and continuous distributions, Poisson, Normal and Binomial distribution, correlation and regression analysis.
2.	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, Encode, Decoder, Sequential circuits – SR, JK, T, D, flip flops, shift registers, Asynchronous, synchronous and Module and counters.
3.	Computer Organization and Architecture: Multiprocessors and microcomputers, Machine Instructions and addressing mode. ALU and data-path, 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 microprogrammed control, micro instructions, Instruction pipelining.
4.	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.
5.	Object Oriented Programming: Object Oriented design concept, programming in C++ and on programming languages viz. Java, .Net, Open Source (PHP), Python, GoLang, NodeJS, etc.
6.	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, NP-hard, NP-complete.
7.	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.
8.	System Software: Lexical analysis, parsing, syntax directed translation, code generation and optimization, Assemblers, linkers and loaders microprocessors operating systems- processes, threads, inter-process communication, synchronization deadlocks, CPU scheduling, memory management and virtual memory, file system, I/O systems, protection and security module.
9.	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 and testing, implementation, maintenance.
10.	Computer Networks: IOS/OSI stack, LAN technologies (Ethernet, Token Ring), flow and error control techniques, Routing algorithm, Congestion Control, TCP/UDP and sockets IP(v4) Application layer protocol (ICMP, DNS, SMTP, POP, FTP, HTTP, HTTPS): Basic concept of hubs, switches, gateways and routers. Network security: Basic concepts of public key and private key cryptography. Hash function, Digital Signature, Firewalls, User authentication- Token based, Biometric, Remote user authentication, Intrusion detection systems, honey pots, Denial of Service. Wireless network, 2G and 3G Networks, Bluetooth.
11.	Web Technologies: HTML5, CSS3, XML basic concept of client-server computing, web server, proxy server, web application development, MVC architecture, web services, frontend and backend technologies.

Some Important Helpful Links

Important Links
For NIC Scientific and Technical Posts Vacancy 2023	Click Here
Official Website	Click Here
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