No. Monero uses RingCT for transaction privacy. RingCT employs Borromean ring signatures, Pedersen Commitments and Bulletproofs (for range proofs). It does not

No. Monero uses RingCT for transaction privacy. RingCT employs Borromean ring signatures, Pedersen Commitments and Bulletproofs (for range proofs). It does not use the zkSNARK construction. The Bulletproof (and the Pedersen Commitments) can be seen as another zero knowledge proof system.