This was a telephone interview.

An interviewer with an Indian accent interviewed me.

However, I was not used to his accent, and eventually, I failed the interview.

The first part was to demonstrate myself, which is normal.

Then, the interviewer started to ask questions, mostly about C and a little bit about the telecommunications field.

Many questions about C, but not too many about telecommunications.

One question:

c int *a = 10; a++;

string *a = '10'; a++;

What's the difference between them? Anyway, pointer problems abound.

Another question:

Explain what you know about a TCP packet. What's the difference between TCP packets and UDP packets?