NIC Scientist B Syllabus 2023
National Informatics Centre broadcasted the latest notification for NIC Scientist B Recruitment 2023 on its official website for filling 598 vacancies of Scientist-B, Scientific Officer/ Engineers-B, and Scientific/ Technical Assistant-A. The online application process for NIC Scientist B Recruitment commenced on 04th March 2023 and will last on 04th April 2023. The candidates who want to prepare for this exam must take an initial step in their preparation phase by knowing the NIC Scientist B Syllabus and Exam Pattern 2023 to get friendly with the exam.
The officials have released the NIC Scientist B Syllabus 2023 through the detailed notification pdf. We have provided the detailed NIC Syllabus 2023 with Exam Pattern here to help the aspirants. Refer to the article to check the complete NIC Scientist B Syllabus 2023 along with the NIC Exam Pattern and bookmark this website for further Engineering Job Updates.
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NIC Scientist B Syllabus and Exam Pattern 2023 Overview
NIC Scientist B Notification 2023 has been issued for 598 various Scientific and Technical posts on its official website. The below section consists of key details related to NIC Scientist B Syllabus and Exam Pattern 2023.
| NIC Syllabus and Exam Pattern 2023 Overview | |
| Recruitment Organization | National Informatics Centre (NIC) |
| Posts Name | Scientist-B, Scientific Officer/ Engineers-B, and Scientific/ Technical Assistant-A |
| Total No. of Vacancies | 598 |
| Advertisement No. | NIELIT/NIC/2023/1 |
| Job Category | Engineering Jobs |
| Apply Online Begin | 04th March 2023 |
| Last Date to Apply Online | 04th April 2023 |
| Job Location | All Over India |
| Selection Process | Written Test & Interview |
| Total Marks | 120 |
| NIC Recruitment 2023 Official Website | https://www.nielit.gov.in |
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NIC Syllabus and Exam Pattern 2023
The NIC Syllabus and Exam Pattern 2023 are given in this article including number of questions, maximum marks, marking scheme, topic-wise syllabus, etc. The candidates should take a reference of the NIC Scientist B Syllabus and Exam Pattern provided here to start their preparation accordingly. Candidates must follow the NIC Scientist B Syllabus and Exam Pattern 2023 Download link provided in the article to download the detailed NIC Syllabus 2023.
NIC Scientist B Syllabus 2023 PDF
The National Informatics Centre released the NIC Scientist B Syllabus and Exam Pattern on its official website. The aspirants must check the NIC Scientist B Syllabus PDF along with the exam pattern discussed here to understand the scheme of examination well. You can download the official NIC Syllabus and Exam Pattern 2023 PDF through the direct link given here.
Download NIC Syllabus 2023 PDF
NIC Syllabus
The aspirants must be familiar with the topic-wise NIC Syllabus to understand the level of examination. The NIC Syllabus is a reference for students to make their preparation plan to mug up the whole syllabus to secure their selection. As per the official syllabus prescribed by National Informatics Centre for Scientist B Exam, the candidates should start preparing today to cover such a vast syllabus. Refer to the below section for detailed NIC Syllabus 2023.
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NIC Syllabus 2023
The candidates who are planning to crack the NIC Scientist B Exam 2023 must be well-versed with the syllabus to plan their preparation strategy accordingly. The recruitment authority has released the NIC Syllabus 2023 under the official notification. The candidates must check the detailed syllabus given by NIC to make their preparation effective. We have shared the topic-wise NIC Scientist B Syllabus here for the convenience of aspirants.
Check: IOCL Executive Notification 2023 PDF
NIC Scientist B Syllabus:
| Sr. No. | Detailed Syllabus |
| Section A – Generic Area | |
| 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, Go Lang, NodeJS, etc. Functions, Recursion, Parameter passing, Scope, Binding, Abstract 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. |
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NIC Syllabus For Scientific Officer / Engineer-SB and Scientific / Technical Assistant-A Posts:
| Sr. No. | Detailed Syllabus |
| Section A – Generic Area | |
| 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, microinstructions, and 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. |
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NIC Scientist B Exam Pattern 2023
The NIC Scientist B Exam Pattern 2023 is a complete scheme of question paper to get familiar with the exam by knowing the pattern of examination. The exam pattern consists of number of questions, total marks, exam duration, etc. Candidates can check the detailed NIC Scientist B Exam Pattern 2023 given below:
- The written examination will have a total of 120 Multiple Choice Questions (MCQs).
- Each question will carry one mark for correct answer.
- The question paper will consist of 65% questions from the Technical section and 35% questions from
Generic section. - The time duration for the NIC Scientist B exam will be 03 Hours.
- There is a negative marking of 0.25 marks for every wrong answer.
| NIC Scientist B Exam Pattern 2023 | |||
| Section | Number of Questions | Maximum Marks | Exam Duration |
| Technical (Computer Science) | 42 | 42 | 03 Hours |
| Generic (Logical Reasoning, Analytical Reasoning Capabilities, Quantitative and Qualitative Abilities, General Aptitude) | 78 | 78 | |
| Total | 120 | 120 | |
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