NIELIT O Level Syllabus 2025: Check Module-wise Topics, Sample Papers, Pattern & More

National Institute of Electronics and Information Technology Exam 2025 ( NIELIT Exam )

DeskCalelnderExam On - 10 Jan '26

Rashmi
Rashmi Karan
Manager - Content
Updated on Jul 29, 2025 17:04 IST
NIELIT O level syllabus is released online. The module-wise topics that have to be studied for NIELIT O level course will be available through the syllabus. All candidates are advised to prepare as per the NIELIT O level syllabus 2025. Candidates can also check the NIELIT O level sample papers and exam pattern here.

NIELIT O level syllabus has been released online by the authorities. The modules that the students will have to cover for the course are available through the O level syllabus. Read to know the module-wise NIELIT syllabus for O level, sample papers, exam pattern, grading system and more.

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The National Institute of Electronics & Information Technology has made the NIELIT O-level syllabus 2025 online. Students can now check the modules through the NIELIT O-level syllabus, which will help enhance their skills and enable them to solve problems using Information Technology (IT). To prepare for the NIELIT theory and practical exam, the O-level syllabus should be carefully reviewed and referred to. It is advantageous for students to know the NIELIT syllabus for the O-level course, as it provides them with knowledge about which modules must be covered during the course. Read to learn more about the NIELIT Syllabus for the O Level Course.

NIELIT O Level Syllabus: Course Structure

The total duration of the O-level course is 520 learning hours for candidates undergoing the O-level after the 10+2 standard is one year. However, graduate candidates undergoing an ‘O’ level course can cover the contents in six months.

Module

Learning Hours (Theory)

Learning Hours (Practical/Tutorials/Projects)

Total Learning Hours

Information Technology Tools and Network Basics

48

72

120

Web Designing & Publishing

48

72

120

Programming and Problem Solving through Python

48

72

120

Internet of Things and its Applications

48

72

120

Practical based on M1-R5, M2- R5 ,M3-R5 and M4-R5

 

 

 

Project

 

40

40

Total

192

328

520

NIELIT O Level Syllabus: Marks

Module Code Module Maximum Marks
M1-R5 Information Technology Tools and Network Basics 100
M2-R5 Web Designing & Publishing 100
M3-R5 Programming and Problem Solving through Python 100
M4-R5 Internet of Things and its Applications 100
PR1-R5 Practical based on M1-R5, M2-R5, M3-R5 and M4-R5 100
PJ1-R5 Project (Certificate only to qualify ‘O’ Level-IT) -    
 Total Maximum Marks    500

NIELIT Module-Wise O Level Syllabus

Check out the syllabus and marks -

Information Technology Tools and Network Basics Syllabus

Module Unit Duration (Theory) in Hours Duration (Practical) in Hours
Introduction to Computer 4 6
Introduction to Operating System 4 6
Word Processing 6 9
Spreadsheet 8 12
Presentation 6 9
Introduction to Internet and WWW 6 9
E-mail, Social Networking and e-Governance Services 6 9
Digital Financial Tools and Applications 4 6
Overview of FutureSkills & Cyber Security 4 6

Information Technology Tools and Network Basics Marks

Module Unit

Written Marks (Max)

Introduction to Computer, Introduction to Operating Systems

10

Word Processing

20

Spreadsheet

20

Presentation

20

Introduction to Internet and WWW, E-mail, Social Networking and e-Governance Services

20

Digital Financial Tools and Applications, Overview of Future Skills& Cyber Security

10

Total

100

After completing the module, the candidates will be able to:

  • Acquire confidence in using computers in the office and in general life
  • Identify the basic components of computers and terminology
  • Understand file management
  • Create documents using word processor, spreadsheet & presentation software
  • Understand computer networks and browse the Internet, conduct content searches, email and collaborate with peers
  • Understanding the Social Networking platform
  • Using the Internet for Digital Financial Services
  • Develop knowledge about FutureSkills
  • Understand the various financial services and be aware of the government schemes that have been initiated.

Web Designing & Publishing Syllabus

Module Unit Duration (Theory) in Hours Duration (Practical) in Hours
Introduction to Web Design 2 3
Editors 2 3
HTML Basics 10 15
Cascading Style Sheets (CSS) 10 15
CSS Framework 6 9
JavaScript and Angular JS 10 15
Photo Editor 6 9
Web Publishing and Browsing 2 3

Web Designing & Publishing Marks

Module Unit

Written Marks (Max)

Introduction to Web Design and Editors, HTML Basics

25

Cascading Style Sheets (CSS)

20

CSS Framework

15

JavaScript and Angular Js

20

Photo Editor, Web Publishing and Browsing

20

Total

100

After completing the module, the candidates will be able to:

  • Design and create effective web pages
  • Integrate graphics in web pages
  • Integrate various tools and techniques like HTML, CSS, JavaScript, AngularJS, etc.
  • Design and edit images using tools
  • Embed the images in web pages

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Programming and Problem Solving through Python Syllabus

Module Unit

Written Marks (Max)

Introduction to Programming, Algorithms and Flowcharts to solve problems

20

Introduction to Python, Operators, Expressions and Python Statements, Sequence data types

30

Functions, File Processing, Modules

40

NumPy Basics

10

Total

100

After completing the module, the students will be able to:

  • Draw flow charts for solving different problems
  • Develop efficient algorithms for solving a problem
  • Use the various constructs of Python, viz., conditional, iteration
  • Write programs making judicious use of Lists, Strings, Tuples, and Dictionaries wherever required
  • Manage data using NumPy
  • Handle files and create Modules in Python

Internet of Things and its Applications Syllabus

Module Unit

Written Marks (Max)

Introduction to IoT – Applications/Devices, Protocols and Communication Model

10

Things and Connections

10

Sensors, Actuators and Microcontrollers

15

Building IoT Applications

40

Security and Future of IoT Ecosystem

5

Soft skills-Personality Development

20

Total

100

After completing the module, the students will be able to:

  • Understand how connected devices work together to update other applications.
  • Acquire knowledge to interface sensors and actuators with the microcontroller-based Arduino platform.
  • Writing C programs in Arduino IDE.
  • Understand the Communication between microcontroller and PC using serial communication.
  • Build IoT-based applications and understand how data flows between things.
  • Understand how electronic devices control electrical appliances working at 220v AC.
  • Understand the security aspect of IoT devices.
  • Enhance skill sets towards better personality development.

For the detailed NIELIT O Level Syllabus - Click Here

NIELIT O Level Sample Papers

Candidates can check the module-wise NIELIT O-level sample papers.

Module Sample Papers
Information Technology Tools and Network Basics Click Here
Web Designing & Publishing Click Here
Programming and Problem Solving through Python Click Here
Internet of Things and Its Applications Click Here

NIELIT O Level Exam Pattern

The total duration of the NIELIT O level exam is three hours, and each subject will consist of questions worth 100 marks. One practical examination of three hours and 100 marks will also be conducted. The authorities will conduct the Laboratory/Practical work at the institutions/organisations which are running the course.

NIELIT O Level Pass Percentage

Pass Percentage

Grade

Failed (<50)

F

>= 50% to < 55%

D

>= 55% to < 65%

C

>= 65% to < 75%

B

>= 75% to < 85%

A

>=85%

S

After completing the theory examinations of all modules, practical examinations and the project, the students will be awarded the ‘O’ level (IT) Certificate. The obtained certificate will be recognised as equivalent to the Foundation Level Course by the Government of India for employment.

About the Author
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Rashmi Karan
Manager - Content

Rashmi Karan is a writer and editor with more than 15 years of exp., focusing on educational content. Her expertise is IT & Software domain. She also creates articles on trending tech like data science,

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Answered 2 days ago

Registration for the July 2026 NIELIT exam cycle is open until March 31, 2026, for O, A, and C levels for both direct and institute candidates. For A/C level institute candidates, the deadline is extended to April 10, 2026.

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Rashmi Karan

Contributor-Level 9

Answered 2 days ago

The tentative date for the declaration of results is the last week of April. Results will be available online at the NIELIT official website.

R

Rashmi Karan

Contributor-Level 9

Answered 2 days ago

  • O/A/B/C Levels: Practical examinations are scheduled to commence on February 7, 2026.
  • CHMT-O Level: Both the practical and the Employability Skills (ES) exams are expected to take place during the last week of January 2026.

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Rashmi Karan

Contributor-Level 9

Answered 2 days ago

The theory papers for the January 2026 cycle are scheduled to begin on January 10, 2026.

  • A/B/C Levels: January 10 - 14, 2026
  • O Level (A1–A4 R5) & CHMT-O Level: January 10 - 18, 2026

 

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Rashmi Karan

Contributor-Level 9