Intially there will be written exams in which there will be three different sections:
1)MATHS
2)LOGICAL
3)ENGLISH
after that a cutoff will be declared and candidates above this cutoff will be called for interviews-technical and HR.
TECHNICAL INTERVIEW: they will generally ask about your projects, one of your favourite subjects in engineering and basic questions from c programming(arrays and pointers).
those who will clear will move into HR interview
HR INTERVIEW: questions about family background,about yourself and type of technologies you wishes and location preference, why accenture will be asked from you.