Carelon Global Solutions QA Engineer Interview Questions and Answers

Q1. What is Testng and how it is helpful to the project
Ans. 
TestNG is a testing framework for Java that helps in organizing and running test cases efficiently.
• TestNG allows for grouping of test cases, prioritizing them, and running them in parallel.

• It provides annotations for setting up preconditions and postconditions for test cases.

• TestNG generates detailed test reports and logs for easy debugging and analysis.

• It supports data-driven testing using parameters and data provider...read more
Answered by AI
Add your answer
Q2. Java related questions
Add your answer

Selenium related questions

Q1. Related to job and QA
Add your answer

Mostly Java questions based on output type

Q1. Interview level was average and questions were on sorting Java OOPS
Add your answer

Q1. About Healthcare Claims
Add your answer

Q1. About Healthcare Basics
Add your answer

Q1. Are you willing to Relocate
View 1 more answer

Q1. Write a program to reverse a string with using any string functions
Ans. 
Program to reverse a string without using string functions
• Create a function that takes a string as input

• Initialize an empty string to store the reversed string

• Iterate through the input string in reverse order and append each character to the new string

• Return the reversed string
Answered by AI
Add your answer
Q2. Explain OOps concepts
Ans. 
Object-oriented programming concepts focus on creating objects that interact with each other to solve complex problems.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (object)

• Inheritance: Allowing a new class to inherit properties and behavior from an existing class

• Polymorphism: Objects of different classes can be treated as objects of a common superclass

• Abstraction: Hiding the comp...read more
Answered by AI
Add your answer
Q3. How to use request specification using rest assured
Ans. 
Request specification in Rest Assured is used to define the request details like base URI, path, headers, etc.
• Create a RequestSpecification object using given() method

• Set base URI using baseUri() method

• Set path using basePath() method

• Add headers using header() method

• Add query parameters using queryParam() method

• Example: given().baseUri("https://api.example.com").basePath("/users").header("Authorization", "Bearer token"...read more
Answered by AI
Add your answer

Q1. Explain serialisation and de serialisation in API automation
Ans. 
Serialisation is the process of converting an object into a format that can be easily stored or transmitted, while deserialisation is the reverse process.
• Serialisation is used to convert complex data structures into a string format that can be sent over a network or stored in a file.

• De-serialisation is the process of converting the serialized data back into its original form.

• In API automation, serialisation is often us...read more
Answered by AI
Add your answer
Q2. Explain couple of best practices you have implemented
Ans. 
Implemented automated testing and code reviews for better quality assurance
• Implemented automated testing using Selenium for regression testing

• Introduced code reviews to catch bugs early in the development process

• Utilized continuous integration tools like Jenkins to automate testing processes
Answered by AI
Add your answer

Q1. Why are you interested in our organisation?
Add your answer
Q2. What is your expectations from this role?
Add your answer