Dell

There were three rounds: two technical and one HR round. The questions focused primarily on data structures and operating systems. This was mainly for a 10-month internship, after which it was converted to a full-time position based on performance.

The interview was full-on, covering Linux internals and network protocols. It also touched upon the Linux OS command-line interface and its working scenarios. The discussion explored: * Linux process scheduling * Interrupt handling mechanisms *

Mostly asked about OOPS regarding polymorphism, some questions on bit-wise operators, and some simple Data Structure questions. There were also some project-related questions. The company was mainly concentrating on people who know C and Java.