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CBSE Class 12 Computer Science

Q: Will I get 90% of my course fee back?

To qualify for the refund you must complete 90% of the course content within 90 days from the date of purchase. The content you have to cover in each section of the course is as follows: Chapter & Practice: 90% including Videos, Articles, Problems and QuizContest: Marks are awarded only for the first correct attempt; subsequent attempts won’t earn marks. You must complete 90% of the problems. An incorrect first attempt will only increase your progress but not marksSecure the Course certificate by achieving the cut-off Scores

Q: Is there any number to contact for query?

You may call us on our toll-free number: +91-08069289001 or Drop us an email at courses@geeksforgeeks.org

Q: How can I get my doubts and queries resolved during the course?

For any queries, please feel free to drop us an email at courses@geekforgeeks.org. We also provide doubt support to ensure that all your questions are answered and you have a seamless learning experience

Q: Will I get a certificate once the course is over ?

Yes, upon completing the course, you will receive a certificate of completion. The certificate will verify that you have successfully completed the course and acquired the necessary skills and knowledge

Q: Does this course provide previous year questions?

Yes, the course includes most asked questions as per the curriculum and patterns of previous years. The course is designed to provide a comprehensive understanding of the subject, including important topics and commonly asked questions.

Q: Does this course include complete solutions to sample papers?

Yes, this course includes complete solutions to sample papers to help the learners understand the exam pattern, practice, and improve their speed. It also helps the learners to identify their knowledge gaps and reduce exam anxiety.

Q: How long will the course content be available for?

The course content will be available for one year.

Self-Paced Course

4.8/5 ratings

15k+ interested Geeks

GeeksforGeeks' CBSE Boards prep course has detailed syllabus coverage, study strategies, notes, must-do questions, MCQs, sample papers, problem solutions & viva questions to aid students in achieving academic success.

Beginner to Advance

4 Weeks

15k+ interested Geeks

Course CertificateIndustry ExpertsDoubt Solving

CBSE Class 12 Computer Science

What people say about Three-90 Challenge

Manish Kumar
"It’s an excellent program that keeps you engaged and motivated to complete the work on time. It’s particularly beneficial for those with limited budgets, offering great value. The motivation from the 90% refund makes it even better, and I received it quickly, which made the entire experience even more rewarding!
₹4049 Refunded
View All -->
Pradyumn Shukla
"Amazing and 100% beneficial! The course provided valuable insights and hands-on experience that significantly improved my skills. Every topic was covered thoroughly, and the practical applications made the learning process engaging and effective. I highly recommend this course to anyone looking to enhance their knowledge and abilities.
₹2699 Refunded
View All -->
Rishabh Pathania
"It was a great experience! The course was insightful and helped me enhance my skills effectively. Overall, it was a valuable learning opportunity.
₹2699 Refunded
View All -->
Soham Narsale
"I took the AWS Cloud Practitioner Certification Course through the GeeksforGeeks Three 90 Challenge and loved it! The course was well-structured, and completing it within 90 days earned me a 90% refund. It was a great way to stay motivated, learn AWS, and achieve my certification. Highly recommend it!
₹1349 Refunded
View All -->
Chilukuri Madhukumar
"It’s an excellent program that keeps you engaged and motivated to complete the work on time. It’s especially helpful for people with limited budgets, offering great value. I received my 90% refund quickly, which made the experience even more rewarding!
₹1799 Refunded
View All -->
Ankur Goyal
"It was an amazing course! I received the refund for my AWS course, but not for completing the programming course. Nonetheless, both courses were fantastic, and I loved every bit of them!
₹1439 Refunded
View All -->
Prathmesh Sharma
"I thoroughly enjoyed the DSA Self-Paced course on GeeksforGeeks. The content was well-structured, with clear explanations and examples that made even complex topics easy to understand. The practice problems were diverse and helped reinforce concepts effectively. I appreciate the prompt support and fair refund policy, which shows the platform's commitment to customer satisfaction. Receiving 90% of my refund due to unforeseen circumstances further built my trust in GeeksforGeeks. A minor suggestion would be to include more interactive quizzes or live sessions for quick doubt resolution. Overall, it’s a great course for anyone looking to strengthen their DSA skills.
₹2699 Refunded
View All -->
Aayush Bisht
"The Three 90 (90-Day) Challenge is a highly effective program for mastering any technology, whether it’s Data Structures and Algorithms or other skills, through structured video lectures, tasks, comprehensive topic articles, and consistent practice. Its time-bound approach keeps participants motivated, while the manageable goals make it suitable for both students and professionals. The refund policy, offering 90 percent money back, encourages students to complete the course by thoroughly understanding each topic and taking every test within the set timeframe.The program could be further enhanced by incorporating community engagement through discussion forums and integrating real-world projects or advanced challenges. Adding gamification elements, such as leaderboards or badges, could also increase participation and engagement. Overall, it’s a disciplined and impactful way to develop strong problem-solving skills within a compact timeframe.
₹2699 Refunded
View All -->
Lakshay Kathuria
"The course is excellent, with a well-structured curriculum. The instructor, Shantanu Shubham, is highly knowledgeable and approachable. He provided invaluable assistance, addressing every query with clarity and patience.
₹10124 Refunded
View All -->
Deepika
"A well-curated course with excellent support whenever needed. I learned a lot, starting from the basics and progressing to advanced topics at a well-paced rate. The Three 90 Challenge is truly the best!
₹10800 Refunded
View All -->
Manish Kumar
"It’s an excellent program that keeps you engaged and motivated to complete the work on time. It’s particularly beneficial for those with limited budgets, offering great value. The motivation from the 90% refund makes it even better, and I received it quickly, which made the entire experience even more rewarding!
₹4049 Refunded
View All -->
Pradyumn Shukla
"Amazing and 100% beneficial! The course provided valuable insights and hands-on experience that significantly improved my skills. Every topic was covered thoroughly, and the practical applications made the learning process engaging and effective. I highly recommend this course to anyone looking to enhance their knowledge and abilities.
₹2699 Refunded
View All -->
Rishabh Pathania
"It was a great experience! The course was insightful and helped me enhance my skills effectively. Overall, it was a valuable learning opportunity.
₹2699 Refunded
View All -->
Soham Narsale
"I took the AWS Cloud Practitioner Certification Course through the GeeksforGeeks Three 90 Challenge and loved it! The course was well-structured, and completing it within 90 days earned me a 90% refund. It was a great way to stay motivated, learn AWS, and achieve my certification. Highly recommend it!
₹1349 Refunded
View All -->
Chilukuri Madhukumar
"It’s an excellent program that keeps you engaged and motivated to complete the work on time. It’s especially helpful for people with limited budgets, offering great value. I received my 90% refund quickly, which made the experience even more rewarding!
₹1799 Refunded
View All -->
Ankur Goyal
"It was an amazing course! I received the refund for my AWS course, but not for completing the programming course. Nonetheless, both courses were fantastic, and I loved every bit of them!
₹1439 Refunded
View All -->
Prathmesh Sharma
"I thoroughly enjoyed the DSA Self-Paced course on GeeksforGeeks. The content was well-structured, with clear explanations and examples that made even complex topics easy to understand. The practice problems were diverse and helped reinforce concepts effectively. I appreciate the prompt support and fair refund policy, which shows the platform's commitment to customer satisfaction. Receiving 90% of my refund due to unforeseen circumstances further built my trust in GeeksforGeeks. A minor suggestion would be to include more interactive quizzes or live sessions for quick doubt resolution. Overall, it’s a great course for anyone looking to strengthen their DSA skills.
₹2699 Refunded
View All -->
Aayush Bisht
"The Three 90 (90-Day) Challenge is a highly effective program for mastering any technology, whether it’s Data Structures and Algorithms or other skills, through structured video lectures, tasks, comprehensive topic articles, and consistent practice. Its time-bound approach keeps participants motivated, while the manageable goals make it suitable for both students and professionals. The refund policy, offering 90 percent money back, encourages students to complete the course by thoroughly understanding each topic and taking every test within the set timeframe.The program could be further enhanced by incorporating community engagement through discussion forums and integrating real-world projects or advanced challenges. Adding gamification elements, such as leaderboards or badges, could also increase participation and engagement. Overall, it’s a disciplined and impactful way to develop strong problem-solving skills within a compact timeframe.
₹2699 Refunded
View All -->
Lakshay Kathuria
"The course is excellent, with a well-structured curriculum. The instructor, Shantanu Shubham, is highly knowledgeable and approachable. He provided invaluable assistance, addressing every query with clarity and patience.
₹10124 Refunded
View All -->
Deepika
"A well-curated course with excellent support whenever needed. I learned a lot, starting from the basics and progressing to advanced topics at a well-paced rate. The Three 90 Challenge is truly the best!
₹10800 Refunded
View All -->
Manish Kumar
"It’s an excellent program that keeps you engaged and motivated to complete the work on time. It’s particularly beneficial for those with limited budgets, offering great value. The motivation from the 90% refund makes it even better, and I received it quickly, which made the entire experience even more rewarding!
₹4049 Refunded
View All -->
Pradyumn Shukla
"Amazing and 100% beneficial! The course provided valuable insights and hands-on experience that significantly improved my skills. Every topic was covered thoroughly, and the practical applications made the learning process engaging and effective. I highly recommend this course to anyone looking to enhance their knowledge and abilities.
₹2699 Refunded
View All -->

Course Overview

Modules covering CBSE Class XII (083) Computer Science concepts.
Expert mentor guidance for strategy, problem-solving, and core concepts.
Comprehensive syllabus coverage with topic-wise notes and must-do questions.
Sample papers provided with complete solutions.
The practical file includes viva questions.
Access to contests for well-rounded practice.
Suitable for learners at any preparation stage.
Prepare confidently for exams and beyond.

Course Content

01PYTHON REVISION TOUR

Introduction to Python Programming
Keywords & Tokens
First Python Program
Installation of Python
Introduction to Control Statements
Problems Based On Control Statements
List | Concept& Problems
Tuple | Concept & Problems
String | Concept & Problems
Dictionary | Concept & Problems

02PYTHON FUNCTIONS

Introduction to Functions
User Defined Functions
Scope of a Variable | Local VS Global
Advanced Function Concepts

03FILE HANDLING

Introduction to File Handling
Text File | Write, Read & Implementation
Binary File | Write, Read & Implementation
CSV File | Write, Read & Implementation

04Data Structures I

Introduction To Searching & Sorting
Linear Search
Binary Search
Selection Sort
Bubble Sort
Insertion Sort

Course Instructor

Anand Kumar

YouTuber & Founder @CodeitUp

Anand is a Senior Academician & founder of CodeitUp. He has 15+ years of experience in teaching different computer science subjects. He has completed his MCA in Master of Computer Applications & Computer Programming from I. K. Gujral Punjab Technical University. His expertise mainly lies in programming languages like C, C++, Java & Python. He has mentored around 5M+ students in his entire teaching career.

Demo Video

Associated Batches:

CBSE Class 12 CS

Pricing

$ 30

~~$ 49.98~~(40%)

CBSE Class 12 Computer Science

Course Overview

Course Content

Course Instructor

Frequently Asked Questions

Will I get 90% of my course fee back?

Is there any number to contact for query?

How can I get my doubts and queries resolved during the course?

Will I get a certificate once the course is over ?

Does this course provide previous year questions?

Does this course include complete solutions to sample papers?

How long will the course content be available for?