Infosys Programmer interview questions

Typical Questions: Core Programming: OOPs, inheritance, abstraction, polymorphism, encapsulation. Java / C++ / Python Concepts: Syntax, exception handling, data structures. SQL: Joins, group by, aggregate functions, writing basic queries. DBMS: Normalization, primary vs foreign keys. OS & CN basics: Scheduling, deadlock, IP addressing. Project Discussion: Talk about your academic or internship projects — tech stack, challenges, outcome. Example Questions: What are access modifiers in Java? Explain the difference between abstract class and interface. Write a query to find the second highest salary in a table. What is the difference between TCP and UDP? Explain your final year project in detail.

Average and more of technical question mostly resume based asked questions on cloud computing computer network dbms ai oops and many more concepts in detail they thoroughly go through your resume and ask to write 1 code for internship process