Second Round (Technical Interview Round-1)
This was the first technical round where I was asked about everything mentioned in my resume. Starting from projects in depth (I implemented authentication using JWT tokens, asked briefly), I was asked about each project, how it was implemented, which technology was used, and about GitHub. The interviewer also helped me when I got stuck. I was asked questions about computer networks, like URL, DNS, classes, and why we need the OSI model. I was also asked to write two SQL queries about joins.
Afterwards, I was asked 2-3 coding questions, such as the valid parenthesis question from LeetCode, to calculate the value of the string “2*3+5/5” (BODMAS applies and brackets are given to differentiate the operators). The output should be 7. I was asked to write the complete code for this problem, and the last question was to write the code for a palindrome string.