Hello Vaishali,
Here i'm sharing the topics please prepare for TCS
The Selection Process consists of 3 rounds namely,
1)Aptitude
2)Technical
3)HR
1)Aptitude:
Please refer the previous papers as they are tremendously helpful.
2)Technical:
If you are from IT background learnt as part of academic.
in Basic C programs.
3)HR:
This round mainly helps to assess your character, personality and the aspirations you have with respect to taking up the Job.
and Please refer youth4work for TCS Preparation.