
Having personally appeared for and navigated the interview processes of these top service giants- Accenture, Altimetrik, Cognizant, TCS, Infosys, Wipro, HCLTech, Tech Mahindra, IBM and Capgemini. I realized that 80% of candidates fail not because they lack skill, but because they prepare for the wrong things. I spent months documenting every technical challenge, every tricky HR trap, and every coding logic I faced.
I have curated this entire guide based on my personal experience and successful attempts. I’m sharing the exact questions I faced so you don't have to learn the hard way.