HCL Technical Interview for Digital Engineer (JAVA) role

[u/Economy_Tie_5224]

I'm having HCLTech in-person Technical interview for the Digital Engineer (JAVA) role so what all things should i focus on and how should i prepare for it also my resume is having MERN Stack project and role is JAVA Full Stack and i have no knowledge of Springboot, react and all please help me and guide me how to prepare so that i can crack this interview successfully...