Does E ticket get Cancelled if not confirmed?

Related questions

1. Can I board a train without a ticket?
2. Can I take another train with same ticket?
3. Is TGV The fastest train?
4. How far in advance are train tickets released?
5. Can I use my train ticket on a later train?
6. What happens if you get on the train without a ticket?
7. Are Japanese trains Nationalised?
8. How long does the TGV take from Paris to Nice?
9. Are French railways Nationalised?
10. How do I get a refund on a Cancelled train ticket?

Tags

1. #tatkal
2. #ticket
3. #quota
4. #automatically
5. #online
6. #applicable
7. #waitlisted
8. #current
9. #passengers
10. #mentioned
11. #confirmed
12. #after
13. #website
14. #preparation
15. #status
16. #general
17. #chart
18. #field
19. #remain
20. #irctc
21. #tickets
22. #booked
23. #cancelled