I applied online. The process took 1 week. I interviewed at Cognizant (Chennai) in Mar 2015
Interview
What is difference between JDK,JRE and JVM?
JVM
JVM is an acronym for Java Virtual Machine, it is an abstract machine which provides the runtime environment in which java bytecode can be executed. It is a specification.
JVMs are available for many hardware and software platforms (so JVM is platform dependent).
JRE
JRE stands for Java Runtime Environmen
Application
I interviewed at Cognizant
Interview
The interview was primarily technical, concentrating on C#, .NET, SQL, and API concepts. Questions tested understanding of core principles and practical application. The process was straightforward, professional, and focused on technical depth.
I applied online and got a calll back, had 4 rounds in total. first was a behavioral phone call just casual talks about your skills and when can you start working and general questions, then two coding rounds in hackerrank - was asked to code in java although the job was for python and finally HR.
I applied through other source. I interviewed at Cognizant (Pune) in May 2026
Interview
Interview process was straight forward. Two technical Interview L1 and L2 rounds happened. L1 was easy with basic java questions. But L2 was the actual interview. They were asking every concept very deeply.