To easy just by week of study can make you clear this opps concept some basic programming and knowledge of some upcoming technology.
Timing for interview depend upon the interviewer but in most of cases 15 minutes are more than enough.
Preguntas de entrevista [1]
Pregunta 1
Polymorphism encapculation abstraction inheritance opps programming language
2 rounds of interview for Infosys first is coding round and then managerial round mostly and sometimes test is also there. Interview is not tough though but referral is important
Me postulé a través de una facultad o universidad. Acudí a una entrevista en Infosys
Entrevista
Following the assessment test, got shortlisted for the interview phase. The session itself was very smooth; the interviewer created a supportive and comfortable environment right from the beginning. The conversation centered around my project, where I had the opportunity to detail its technical aspects, architectural choices, and the underlying motivation for building it.
Multiple rounds including face to face and aptitude depending on the role type and resume and project related questions were asked with focus on technical concepts including data structures and algorithms