Wipro interview questions

The interview was based on java, oops, java framework etc also had questions like relocation, night shift etc. the interview was easy and the hr was friendly . He asked me to code some questions and asked about jdk, jvm and also asked for any certifications in java.

The questions I was asked covered a variety of topics including handling exceptions, using ExecutorService, understanding the concept of Serializable and Singleton patterns, creating custom annotations, and identifying the most commonly used annotations in Spring Boot. Additionally, there were inquiries on configuring ports, working with profiles, understanding string immutability, and implementing a PUT request in coding. I was also tasked with a string manipulation question.