Tejas Network Interview Experience | Set 2 (For R & D Engineer)

Written test 1) Quantitative aptitude, C, data structure, DBMS, operating system 2) 4 programming question      a) Two from data structure (tree)      b) One reasoning based      c) One from SQL Interview      a) They asked from written test paper      b) Basic c like storage class      c) They asked me to write some program (From data structure)      d) Lot of questions from operating system