hiring process consisted of written round , followed by programming round(pen and paper) and then 2 technical and 1 hr. aptitude consists of questions on HCF and LCM, numbering systems, percentage, cubes, series and blood relation (25 questions) technical aptitude consists of questions on CMOS expansion, MUX, OS, DS, C snippets.. it was very easy . just basic knowledge of above subject is needed to crack the apti 2nd round:- programming round, 3 coding questions and 2 scenarios... coding questions wer permutation of string, parity generation, replacing special characters in URL encoding. 3rd round:- technical, discussion abt projects, dbms and kind of HR questions 4th round:- technical, heap sort, given a number find next palindrome, why heap region is called heap and why not my_free_memory, compiler phaces, uses of stacks, given a c++ code snippet write the output,seraching algorithms etc.