in Patni there were two two stages.written test in which there were eng and apti then in second stage personal interview.

B.E=60% and no live backlog.
10th&12th=60%

Can include files be nested?

What is a null pointer ?

What is the output of printf("%d") ?

What is the difference between calloc() and malloc() ?

What is the difference between printf() and sprintf() ?

How to reduce a final size of executable ?

Can you tell me how to check whether a linked list is circular ?

i was asked first to tell me about yourself?what type of event u have organised in your college?how u have managed ur studies and extra curricular activities?
why travelling is ur hobby?what type of job do u think u will b getting in patni?

should have good convincing power.u should have ability to attract HR

all d best.

40 students got final selection

good aptitude and communication skill.