While it's difficult to predict with absolute certainty due to the dynamic nature of college admissions, an 88k rank in CET might limit your options for B.Tech in CS, Data Science, or AI & ML in top-ranked government colleges in Karnataka.

Government Colleges:

• Some lesser-known government colleges, particularly those outside major cities, might have lower cut-offs for these branches with a rank around 88k.

Private Colleges:

• Numerous private colleges in Karnataka offer B.Tech programs in CS, Data Science, and AI & ML. These colleges might have lower cut-offs compared to government colleges.

Here's what you can do to increase your chances:

1. Check College Predictors: Utilize online CET college predictor tools. These tools can estimate your potential colleges based on historical data and current trends.

2. Official CET Website: Keep an eye on the official CET website for the latest information on seat matrix and cut-offs for participating colleges.

3. Consider Other Branches: Explore other B.Tech branches offered by government or private colleges. Maybe you can consider related fields like Information Technology, Information Science, Electronics & Communication Engineering, etc.

4. Counselling Process: Attend the CET counselling process actively. Even with an 88k rank, there's a chance of securing a seat in a preferred college during subsequent rounds of counselling if seats remain unfilled.

Here are some resources that might be helpful:

• Official Karnataka CET Website: http://cetonline.karnataka.gov.in/kea/