Nice overall interview, questions were based on project work, and simple LC easy question was asked.
lasted around 30 mins, Prepare mostly on your resume and core concepts like OOPS and SE
Preguntas de entrevista [1]
Pregunta 1
DSA question - find duplicate in an array, OOPS - difference on encapsulation and abstraction.
Me postulé a través de una facultad o universidad. Acudí a una entrevista en Cognizant (Karūr, Tamil Nadu) en ago 2025
Entrevista
I was enrolled in deep skilling where they prepared us for java FSE role, 1st round consisted of communication round then technical round where they asked questions from programming and SQL and if shortlisted we will be enrolled into deep skilling where we learn about Java fse, by completing hands on exercises and submitting it on the git hub repo then attending weekly subject matter expert's class then small quizzes from poc connects atlast final assessment after 8 weeks of learning, if shortlisted may have interview, I had interview at kumarasamy college, karur. Interview was easy they asked questions from basic Java and dB and some fse questions too everything in basic level
Preguntas de entrevista [1]
Pregunta 1
Write a program for polymorphism in java
Reverse a sentence
What is an abstract method and some basic java questions
What is ioc, dependency injection, SOLID principles, what is maven and some basics
Me postulé a través de una facultad o universidad. Acudí a una entrevista en Cognizant (Hyderabad) en ago 2025
Entrevista
It went well and i was choosen for genc next role . He asked based on resume and it was really a different experience. And later on tech stack and everything but it became difficult when he started asking off domain questions it was really hard .
Preguntas de entrevista [1]
Pregunta 1
What is java ?, explain all functionalities about java