Ode switching between English and other languages

The question for my assignment is:

On DVD 1 Clip 6.3 you hear some examples of codeswitching between English, Kannada and Hindi, with a commentary by one of the speakers, G. D. Jayalakshmi.

What do you think these examples illustrate about the nature and functions of code-switching between English and other languages? You should relate your answer to discussion elsewhere in the block.

I have the transcript for the DVD the question refers to, I also have a study guide and a referencing guide and a course book for the writers help.