I haven't received any response from the HR for the interview in the precious week. Can I call the HR & find out the status of my application?

It's generally acceptable to reach out to the HR department to inquire about the status of your application, and it shows your continued interest in the position.

It's completely understandable to want to follow up on the status of your application after an interview. It's generally acceptable to reach out to the HR department to inquire about the status of your application, and it shows your continued interest in the position. When reaching out, it's best to be polite and respectful, and to express your appreciation for the opportunity to interview. You can ask if they have an update on the hiring process and when you can expect to hear back. Good luck with your follow-up!