HSBC Software Engineer interview questions

the interviewer asked a lot of questions related to my resume and projects. my resume was front-end focused so they asked me HTML and JavaScript. They also asked some questions related to a puzzle and OOPS concepts and Java. The result was declared after 5 minutes. Then, during the HR round, they asked normal questions such as your willingness to relocate and if your family is okay with it, and whether you have any other job offers in hand. Even if you are not selected, they keep your record. In the future, if they hire, they will ask if you are still willing to join or available for work currently.

some core Java questions, and follow up with a coding challenge. question is tricky and I just think they don't want to hire people. ask you some none sense questions to show they have dived into the Java source code.