Hexaware Technologies Test Engineer Interview Questions, Process, and Tips

Java program to generate Fibonacci series

• Use a loop to generate Fibonacci numbers

• Start with 0 and 1 as the first two numbers

• Add the previous two numbers to get the next number

Different scopes of variables in Postman

• Variables in Postman have different scopes: global, collection, environment, and local.

• Global variables can be accessed across all requests in a collection.

• Collection variables are specific to a particular collection.

• Environment variables are specific to a particular environment.

• Local variables are specific to a particular request.

• Variables can be used to store and reuse values i

POJO stands for Plain Old Java Object. It is a Java class that encapsulates data and provides getter and setter methods.

• POJO classes are simple Java classes that have private fields, public getter and setter methods, and an empty constructor.

• They are used to represent data objects in an application.

• POJO classes are often used in frameworks like Hibernate and Spring for data mapping and manipulation.

• Example: public clas...read more