Animation

It's ok if you don't know much about computers. If you're willing to learn how to use computers then that's enough.

You can try for Vancouver Film School. It provides 1-year Diploma program.

Create an online portfolio and create an impressive resume, not more than 2 pages. Apply to the companies with these two things.

There are different specializations in the field of animation. For example- 2D Animation, 3D animation (Modeling, Rigging, lighting , compositing,VFX etc), Stop motion, Motion graphics, game design, graphic design, UI and UX designer. Research about these and get to know in which specialisation you're interested in.

Yes, you're eligible. You also require creativity skills. Knowledge of programming languages can be an added advantage. You can pursue Bachelor's degree or a certificate course in animation for game design.

VFX as it is booming in the film industry.

Yes, you can, but in order to become a graphic designer, you need to have a creative mind and good drawing skills.

To be an animator, you need creativity and willingness to work hard. There are many Diploma and certificate courses available. Some of the renowned institutes offering animation courses are :
-Arena Animation( Rs 1.55 L to Rs 2.8 L)
-MAAC (Rs. 65K to Rs 3,50,00)
ICAT (Rs. 30 K to Rs. 3L)
- Achary (Rs 99k- Rs 1.5L)
Apart from this, there are smaller and lesser known Animation institutes all over the city which will provide equally good education will lesser cost. However, it is up to your and your parent's judgment to find out if the facilities and equipment are good before taking admission.

Shristi School of Art Design and Technology is the best college to pursue multimedia course in Karnataka.