1. Questions on Null, Void and Dangling Pointers. 2. Different Sorting algorithms and code for Insertion Sort. 3. OOPS concepts ( polymorphism, run time polymorphism and data anstraction) and garbage collection in java. 4. DBMS concepts (ER model (entity, attribute, relationship and cardinality ratio), Normalization and types, Schema diagram). 5. 2 SQL queries, Primary key and Unique key difference, Does null value consumes storage space in DB, Super key, Triggers and Stored Procedure difference, How trigger occurs.
Check out your Company Bowl for anonymous work chats.