Tata Communications Network Engineer interview experience

It started with a quick introduction, and then they asked about my favourite subjects—control systems, digital circuits, and signals and systems.

From there, the questions stayed firmly in that lane. I got asked about digital circuits like flip-flops and combinational circuits, and then we moved into signals and systems where Fourier transform came up. It was straightforward, and the difficulty matched the comfort level I had with those specific topics. There wasn’t an offer afterward, but I left feeling like it was a clean, predictable technical check aligned with my stated interests.