O Level Course is a one-year foundation level computer course conducted by NIELIT (National Institute of Electronics & Information Technology), Government of India.

This course is designed to provide in-depth knowledge of computer fundamentals, office automation, programming, web design, networking and emerging IT technologies.

The course is divided into four modules, covering both theoretical concepts and practical skills, making students job-ready for clerical, data entry, computer operator and IT support roles.

O Level is suitable for students aiming for government jobs, private sector employment, further IT studies, and computer-based examinations.

After successful completion, students receive a government recognized certificate issued by NIELIT.

• Total Modules: 4 Papers (M1–M4)

• Semester–1: M1 + M2 & Semester–2: M3 + M4 + Project/Practical

• O Level Course Contents (Module-wise)

• M1: IT Tools & Network Basics

• Computer Fundamentals

• Operating System (Windows/Linux Basics)

• Word, Excel, PowerPoint

• Internet, Email

• Computer Networks Basics

• Cyber Security Basics

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  M2: Web Design & Publishing

• HTML

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  M3: Programming & Problem Solving

• Programming Concepts

• Python / C Programming (as per syllabus update)

• Logic Development

• Flowchart & Algorithm

• Practical Coding

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  M4: Internet of Things & Application

• IoT Basics

• Digital India & e-Governance

• IT Applications

• Emerging Technologies

• Project Work

• CSS

• Basic Web Concepts

• Web Page Creation

• Hosting & Publishing Concepts

Job & Career Scope:

• Computer Operator

• Clerk / DEO

• Office Assistant

• IT Support Executive

• Further studies: A Level, BCA, MCA, Diploma courses