I have worked in the IT Industry since 1988. I worked with various technologies, ranging from COBOL, C, C++, Unix, Linux, and Java, among others. I worked as an instructor and a content developer. I worked for Oracle, Infosys, and Red Hat, to name a few. Currently, I am working on my Java Book Vol 1 - Core Java Interview and Certification Prep Quizzes and codes. I have Tech blog https://kannancy.blogspot.com and a YouTube channel https://youtube.com/@CodingWithNancy. My LinkedIn profile: https://in/kannancy