TCS to Infosys, HCL Tech: Nifty IT jumps 2% after AI Chipmaker Nvidia post strong Q4 earnings – Mint / ai, AI (Artificial Intelligence), Artificial Intelligence / By hi@aiweekly.co.in TCS to Infosys, HCL Tech: Nifty IT jumps 2% after AI Chipmaker Nvidia post strong Q4 earnings Mint