1. Formally introduce about yourself 2. In your current organization what is your roles are responsibilities 3. Difference between SDLC and STLC 4. What is API testing 5. What are the responses in API testing 6. We made a calculator for addition action only, While doing addition in 56th time and 98th time it's giving the wrong addition result and all results are correct. What kind of this issue is functional or performance