TCS background verification process - have done my 12th as a private candidate (but from CBSE)

techgeek1
Hi All, I have got an offer letter from TCS. I have 9 years of experience as a developer. MY BGV process has been started. I have one doubt: I have done my 12th as a private candidate (but from CBSE) only. Will it have any impact on my background verification process? I have resigned from my current company as well. Please guide me if someone knows this.
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