Round1:
-> Questions were asked on LWC like the lifecycle of LWC, passing data from parent to child and vice-versa. Also, written some code on LWC and Modern javascript.
-> Apex :- Integrations with REST API, Batch classes, wrote a trigger code for account contact relation to update the count (no of contacts) on account with the number of contacts related with all insert, update, delete scenarios.
-> Fundamentals :- Platform Event, Process builder, Workflow, Types of Flows and few questions related to each other.
Round2:
-> OOPS - Inheritance, Abstract Classes, Virtual function, Polymorphism.
-> LWC - Modern javascript and wrote few snippets for different situation. Communication between different components including Messaging channel. Different operators in a component, Wired method vs Imperative call with syntax. Fetch value on onChange using data attributes.
-> Aura - Inheritance, Design Attribute, Helper methods and few questions around it.
-> Integrations - OAuth 2.0, Named Credentials, REST/SOAP API, Platform Events.
-> Fundamental - Platform Events, Streaming API, Governor limits, Data Skew.
-> Apex - Callouts, insert vs Database.insert, SOQL queries, Aggregate Query, Batch class, Scheduler class.
Round 3 :- Some managerial questions and Integrations questions.
Round 4 :- Cultural fitness questions and asked scenarios on to the last companies's actions on those questions. (Google few questions to know the type of questions)
Round 5:- HR Discussion (General Questions) and followed by salary discussion