Difference smoke and sanity testing, verification and validation, retest and regression • While raising bug what all parameters req • Charles proxy • Types of mobile testing • Difference between web and mobile testing • Latest version, devices • Types of mobile applications • Types of mobile app testing • Criteria while testing mobile application diff from web application • SQL languages, sub queries, joins, grant revoke diff , write query for todays date all types of queries • What is API, why we need to do API testing • API methods diff • Error codes • What are main things in API testing using postman