Hello Shubha Murthy. Thanks for contacting Careers360 and we hope we will be able to answer your query.

I should say that not even 6000 characters are sufficient to answer your query. But, I hope to answer to the best of my knowledge.

B. Tech or Bachelors of Technology is one of the most sought after engineering course for all students after class 12. It is offered in many disciplines .

In simple words, we can say that " B. Tech is that UG course after which you are qualified to become an engineer. "

Students as per their interest can specialise in some B. Tech disciplines as listed below:

• Computer Science and Engineering
• Information Technology
• Electronics and Communication Engineering
• Electrical Engineering
• Mechanical Engineering
• Civil Engineering
• Petroleum Engineering
• Chemical Engineering
• Aerospace Engineering
• Industrial Engineering
• Aeronautical Engineering

Source:

• https://www.sarvgyan.com/courses/engineering/btech

Also, please see here:

• https://www.raoiit.com/what-is-be-btech-barch.php

Hope this helps you and all the best!

Dear Shubha,

B.Tech is a degree for engineering course.

Duration of the course is 4 years. 

In order to be eligible you should have PCM as your subjects in class 12th. To take admission you need to appear for the entrance exam like JEE (Main+Advanced).

For top private colleges you can appear in VITEEE, SRMJEEE, Manipal and Amrita. 

To check the list of top colleges in engineering you can refer below link

https://engineering.careers360.com/colleges/ranking

Good Luck!!