1.They asked to create lightning web component with two input fields and two buttons. and the data in contact record and successful insertion show the toast message and refresh the form. 2.write a trigger to update the number of contacts on account record. 3.create a component to show list of contacts related to account in the account record detail page. 4.difference between custom metadata and custom setting 5.decorators in LWC 6.test class 7.how do we deploy the data of custom settings in salesforce? 8.from where we can call future method? 9.About list index out of bound exception? 10.regarding governor limits. 11.how many child components we can use? 12.Record-triggered flows. 13.how to call a apex method in flows 14.how to pass data from flows to apex.