The National Institute of Electronics and Information Technology (NIELIT) has released the NIELIT Scientific Assistant Syllabus 2025, outlining the subjects and marking scheme for the exam. The selection process evaluates candidates’ technical expertise and general aptitude. The written test comprises 120 objective-type questions divided into Technical and Generic sections.
Get detailed information about the exam pattern, marking scheme, syllabus, and important topics below.
NIELIT Scientific Assistant 2025 Exam Highlights
| Particulars | Details |
|---|---|
| Conducting Body | National Institute of Electronics and Information Technology (NIELIT) |
| Post Name | Scientific Assistant |
| Total Questions | 120 |
| Total Marks | 120 |
| Negative Marking | -0.25 marks per wrong answer |
| Exam Duration | 3 hours |
| Official Website | www.nielit.gov.in |
What is the Exam Pattern for NIELIT Scientific Assistant 2025?
The NIELIT Scientific Assistant exam consists of 120 multiple-choice questions (MCQs), assessed on an OMR-based system. The Technical Section comprises 65% of the total questions, while the Generic Section makes up 35%. The marking system follows:
- Each correct answer: +1 mark
- Each incorrect answer: -0.25 marks
- Exam duration: 3 hours
Minimum Qualifying Marks
| Category | Minimum Qualifying Marks |
|---|---|
| General / EWS | 50% |
| OBC | 40% |
| SC / ST / PwBD | 30% |
The cut-off marks apply to both the overall score and individual sections (Technical & Generic).
Section-Wise Distribution
| Subject | No. of Questions | Marks |
|---|---|---|
| Technical (Respective Discipline) | 78 | 78 |
| Generic (Reasoning, Math, GK & Aptitude) | 42 | 42 |
| Total | 120 | 120 |
What is the NIELIT Scientific Assistant Syllabus 2025?
Technical Section
Electronics & Communication Engineering (ECE)
- Electronic Components & Circuits
- Digital & Analog Systems
- Electromagnetic Theory
- Signal Processing & Communication Technologies
- Control Systems & Circuit Design
Computer Science Engineering (CSE)
- Algorithm Design & Programming
- Database Management & Network Protocols
- Logic Circuits & Theoretical Computing
- Software Engineering & Compiler Design
- Computer System Architecture
Information Technology (IT)
- Object-Oriented Programming & Data Structures
- Web Development & Software Application Design
- Algorithm Strategies & Operating Systems
- Database Management Systems (DBMS)
Generic Section
General Knowledge (GK)
- Current Affairs & Government Policies
- National & International Events
- Sports, Economics & Historical Movements
- Scientific Developments & Global Organizations
Quantitative Aptitude
- Arithmetic & Percentage Calculations
- Ratio-Proportion & Profit-Loss Analysis
- Time-Distance & Work Efficiency Problems
- Logical Arithmetic & Measurement Conversions
Logical & Analytical Reasoning
- Pattern Recognition & Decision Making
- Spatial Reasoning & Sequence Identification
- Logical Deductions & Code Interpretation
- Statement Analysis & Cause-Effect Relations
Where to Download the NIELIT Scientific Assistant Syllabus PDF?
Candidates can download the subject-wise syllabus PDFs from the links below:
- Computer Science (CSE) Syllabus – Download Here
- Information Technology (IT) Syllabus – Download Here
- Electronics & Communication (ECE) Syllabus – Download Here
- Official Website – Visit Here
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