Cognizant GenC Next Interview Experience 2022

First, they started with an introduction later they asked questions related to java, python, and SQL.

• In java, they asked about the OOPS concepts with an example,
• Multithreading
• What is method overloading?
• How does the method overloading work?
• Explain access modifiers.
• Java programming questions were:
  • Write a java program for the kth occurrence of an element.
  • Write a java program to replace the spaces of a string with a specific character.
  • Write a java program to reverse a string without using the reverse() function.
• In python, they asked about the differences between lists and tuples, and the difference between global and local variables.
• In C language they asked about what is c and dynamic memory allocations with syntax.
• In SQL they asked about keys and DML and DDL commands.