Computer Science (330) (CS) Classes
Master computer fundamentals and C++ programming for the NIOS Senior Secondary Computer Science (330) exam.
A complete preparation course for the NIOS Senior Secondary Computer Science (Code 330) syllabus, covering computer fundamentals, networking, internet basics, and object-oriented C++ programming. Built around the official two-module NIOS curriculum with a 60-mark theory and 40-mark practical structure, plus Tutor Marked Assignments (TMA). Ideal for open-schooling learners who want strong problem-solving and programming foundations.
What you'll learn
- ✓Identify the basic components of a digital computer and explain how they work
- ✓Use operating systems and understand computer software and data processing concepts
- ✓Describe types of computer networks and use core internet services
- ✓Write C++ programs using control statements, functions, and arrays
- ✓Apply object-oriented concepts: classes, objects, constructors, destructors, and inheritance
- ✓Use pointers and structures, and perform file handling in C++
- ✓Solve programming problems such as Armstrong numbers, factorials, and string reversal
- ✓Build menu-driven programs that read, modify, search, and sort records in binary files
Full syllabus
Mapped to the official NIOS curriculum.
01Module I: Computer Fundamentals (15 marks)+
- Anatomy of a Digital Computer
- Data Processing Concept
- Computer Software
- Operating System
- Data Communication and Networking
- Fundamentals of Internet and Java Programming
02Module II: C++ Programming (85 marks)+
- Introduction to C++
- General Concept of OOP (Object Oriented Programming)
- Control Statements
- Functions (library and user-defined)
- Array (one-dimensional and two-dimensional)
- Structure, Typedef & Enumerated Data Type
- Classes & Objects with Constructors / Destructors
- Inheritance: Extending Classes
- Pointers
- Files (file handling in C++)
Tools you'll use
Exam pattern
Theory: 60 marks (3-hour paper). Practical: 40 marks (3-hour exam). Internal assessment via Tutor Marked Assignment (TMA): 20% of theory marks. Pass criteria: 33% in each component. Course duration: 1 year (Theory 144 hours, Practical 96 hours).
Practical / project
40-mark practical lab exam based on a prescribed list of C++ programs, including simple interest, temperature conversion, swapping numbers, leap-year and Armstrong-number checks, factorials, string reversal, array averaging using pointer notation, and a menu-driven binary file program (append, modify, delete, search, sort records). Reinforced by self-paced Tutor Marked Assignments.
Who it's for
NIOS open-schooling Senior Secondary (Class 12) learners taking Computer Science (330), including students aged 15+ who have passed Class 10 and want a strong foundation in computing and C++ programming.
What's included
- ✓Live, interactive online classes with Kajal Ma'am covering the full NIOS Computer Science (330) syllabus
- ✓Chapter-wise study notes simplified for self-paced open-schooling learners
- ✓Solved examples and walkthroughs for C++ programs and database/web-design concepts
- ✓Tutor Marked Assignment (TMA) guidance to help you complete and submit assignments correctly
- ✓Topic-wise practice questions and assignments after each module
- ✓Regular doubt-solving sessions so no concept is left unclear
- ✓NIOS board exam paper practice with previous-year and sample question papers
- ✓Practical file preparation, lab-program practice and viva preparation for the 20-mark practical exam
Why study Computer Science (330)?
NIOS Senior Secondary Computer Science (330) is a 100-mark subject split into an 80-mark theory paper and a 20-mark practical exam, making both written concepts and hands-on programming count toward your final score. Spread across five modules, Basic Computing, Office Automation, Programming in C++, Database Concepts and Web Designing, and Professional Skills, it gives open-schooling students a genuinely strong computing foundation rather than surface-level knowledge. Because much of the syllabus is logic and practice based, it is a high-scoring subject for learners who get clear, structured guidance. For NIOS students who study at their own pace, expert live coaching turns a self-study-heavy course into a confident, exam-ready preparation.
The C++ programming, database fundamentals and web-design basics in NIOS 330 map directly onto the first-year curriculum of BCA, B.Sc. Computer Science, B.Tech CSE and IT diploma programmes, easing the transition to higher study. The problem-solving and object-oriented programming foundation is the same skill set used across software development, data and IT roles. It is a solid starting point for any student planning a future in computer science, programming or the broader IT industry.
Learn directly from Kajal Ma'am
An MCA who has taught computer subjects since 2006, Kajal Mehta personally mentors every batch, turning dense theory into clear, exam-ready understanding.
Course FAQs
Are the NIOS Computer Science (330) classes live or recorded?+
Can I take this course if I am studying NIOS through open schooling from anywhere in India or abroad?+
Do you offer both group batches and one-to-one classes, and how do the fees differ?+
Is the course aligned with the official NIOS 330 syllabus and exam pattern?+
Will I get help with the practical exam, lab file and viva?+
Can I attend a demo class before enrolling?+
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