Does 1099 INT apply to a Certificate of Deposit? Is it entered to interest income?

Yes, if you received interest on the Certificate of Deposit then it is entered to interest income. 

1. Login to your TurboTax Account 
2. Click "Take Me To My Return"
3. Click on the Search box on the top and type “1099-INT”.   
4. Click on “Jump to 1099-INT”