call was from hyderabad as they wanted to check that how u r talking on phone,ur communication skill,gesture n posture

above 6.75

1.what is deadlock
2.what is interrupt
3.how u ll overcome if interrupt vanishes?
4.windows 32 nd 64
5. what is mutex?
6.what is semaphore
7.mac protocol
8.name the layers of osi nd tcp
9.finite automaton machine
10.tree
11.sorting searching algo
12.ast,bst
13.time complexity
14.dijkstra,prims,kruskal algos

intro
why sevya
if u won million $ will u still work
relocation
travelling
movie
etc

79 appeared in aptitude
30 shortlisted for technical
16 for 2nd technical
8 for hr
5 for telephonic
3 selected...i was out after 2nd technical round