This IB JIO Syllabus 2025 helps candidates understand the structure of the exam and the subjects they need to prepare for. The IB JIO Exam has three stages, Tier I, Tier II, and Interview. This article provides details of the IB JIO Syllabus 2025 and Exam Pattern to help candidates with their preparation.
What is IB JIO Syllabus?
The IB JIO Exam 2025 includes a written exam, followed by a skill test and interview. The written exam covers General Mental Ability and Technical Knowledge, while the skill test checks practical/technical skills, and the interview evaluates personality and suitability.
| Tier | Exam Type | Subjects/Focus Area | Nature of Exam |
|---|
| Tier I | Written Exam | General Mental Ability, Technical Knowledge | Objective (MCQs) |
| Tier II | Skill Test | Technical & Practical Skills | Qualifying |
| Tier III | Interview/Personality Test | Communication, Suitability, Personality Traits | Qualitative |
What is Intelligence Bureau JIO Exam Pattern 2025?
The IB JIO Exam Pattern 2025 includes, Tier I: 100-mark objective test with questions from General Mental Ability and Technical Section. Tier II: Skill Test for practical knowledge (30 marks) and Tier III: Interview/Personality Test (20 marks).
| Phases | Subjects | No. of Questions | Marks | Time |
|---|
| Tier 1 | General Mental Ability | 25 | 25 | 2 Hours |
| | Technical Section | 75 | 75 | |
| Tier 2 | Skill Test | – | 30 | – |
| Tier 3 | Interview/Personality Test | – | 20 | – |
IB JIO (Junior Intelligence Officer) Syllabus 2025
The IB JIO Syllabus 2025 includes topics from General Mental Ability and the Technical Section (Computer Science / Electronics / IT / Communication). Candidates must prepare both parts thoroughly for Tier I.
IB JIO Syllabus 2025 for General Mental Ability
The IB JIO Syllabus 2025 for General Mental Ability evaluates candidates' reasoning, problem-solving, and general awareness skills. It includes questions from history, polity, current affairs, reasoning, maths, and English.
| Subject Area | Topics Covered |
|---|
| General Awareness | Indian History, Geography, Polity, Current Affairs (National & International), Important Days & Dates |
| Reasoning Ability | Coding-Decoding, Series, Puzzles, Logical & Analytical Reasoning |
| Quantitative Aptitude | Number System, Averages, Ratios, Percentages, Time & Work, Profit & Loss, Mixtures & Alligation |
| Data Analysis | Data Interpretation & Analysis |
| English Language | Vocabulary, Error Spotting, Cloze Test, Reading Comprehension |
IB JIO Syllabus 2025 for Technical Section (Electronics & Telecommunication)
The IB JIO Syllabus 2025 for Technical Section (Electronics & Telecommunication) evaluates the candidate's core technical knowledge in electronics, communication systems, and related fundamentals. Questions are asked to test practical understanding and application in real-world scenarios.
| Topic | Details |
|---|
| Electronic Components & Materials | Basics of semiconductors, resistors, capacitors, inductors, transformers, diodes, transistors |
| Electronic Devices and Circuits | Amplifiers, oscillators, rectifiers, biasing techniques, feedback, power supplies |
| Digital Electronics | Logic gates, Boolean algebra, flip-flops, counters, multiplexers, decoders, number systems |
| Linear Integrated Circuits | Operational amplifiers, filters, voltage regulators, timers (555), applications |
| Microprocessor and Microcontroller | Architecture, instruction sets, programming basics, interfacing |
| Communication Engineering | Analog & digital communication, modulation/demodulation, transmission lines, antennas |
| Data Communication and Networking | OSI model, TCP/IP, protocols, network devices, LAN/WAN concepts |
| Basic Electrical Engineering | AC/DC fundamentals, electrical machines, transformers, power systems basics |
| Signal Processing & Measurements | Sampling, quantization, Fourier transform, filters, instrumentation |
| Computer Programming Basics | C/C++ basics, data types, control structures, functions, arrays, memory concepts |
IB JIO Syllabus 2025 for Technical Section (Computer Science / IT)
The IB JIO Syllabus 2025 for Technical Section (Computer Science/IT) includes topics from core computer fundamentals, programming, networking, databases, and system analysis.
| Topics | Details Covered |
|---|
| Computer Fundamentals | Basics of computers, hardware, software, number systems |
| Operating Systems | Linux, Windows, process management, memory management, file systems |
| DBMS & SQL | Database concepts, normalization, ER models, SQL queries |
| Data Structures & Algorithms | Arrays, linked lists, stacks, queues, trees, graphs, searching & sorting algorithms |
| Programming Languages | C, C++, Java – basics, OOPs concepts, syntax, error handling |
| Web Technologies | HTML, CSS, JavaScript, basics of web programming |
| Computer Organization & Architecture | CPU, memory hierarchy, instruction sets, input/output organization |
| Networking & Data Communication | OSI & TCP/IP models, IP addressing, routing, switching, network protocols |
| Information Security & Cryptography | Encryption, decryption, firewalls, authentication techniques |
| Software Engineering & System Analysis | SDLC models, requirement analysis, design methodologies, testing |
From Where IB JIO Syllabus PDF Can Be Downloaded?
The official IB JIO Syllabus PDF 2025 will soon be released by the Ministry of Home Affairs (MHA). Candidates can download it from the official website www.mha.gov.in. It will provide a detailed subject-wise syllabus and exam pattern for Tier I, Tier II, and Interview.
Download IB JIO Syllabus PDF
What Is The IB JIO Interview Process?
The IB JIO Interview (Tier III) is the final stage of the selection process. It carries 20 marks and evaluates:
- Technical Knowledge & Subject Understanding
- Communication Skills
- Problem-Solving Ability
- Presence of Mind
- Overall Personality & Suitability for the role
Explore All IB JIO Courses Here
