NTT DATA Business Solutions Senior Integration Engineer Interview Questions and Answers

Normal MCQ question on testing

Q1. Question wre best on api automation.
Ans. 
API automation streamlines testing and integration, ensuring efficient communication between systems.
• Use tools like Postman or SoapUI for automated API testing.

• Implement CI/CD pipelines with Jenkins to automate API deployment.

• Utilize frameworks like RestAssured for Java or pytest for Python to write automated tests.

• Incorporate mocking services to simulate API responses during testing.

• Leverage API documentation tools li...read more
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Q2. How to automate post request using rest assured
Ans. 
Automate post request using Rest Assured for API testing
• Create a RequestSpecification object using given() method

• Set the base URI and path for the API endpoint

• Add parameters, headers, and body to the request using queryParam(), header(), and body() methods

• Send the post request using post() method

• Validate the response using assertions like statusCode(), body(), etc.
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Q3. Framework explain
Ans. 
A framework is a set of tools, libraries, and best practices used to develop software applications.
• Frameworks provide a structure for developers to build applications more efficiently.

• They often include pre-written code and libraries to handle common tasks.

• Frameworks can be specific to a certain programming language or technology, such as Angular for JavaScript or Django for Python.
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Q4. How to fetch parameters from response
Ans. 
To fetch parameters from response, use parsing techniques like JSON parsing or regular expressions.
• Use JSON parsing to extract parameters from a JSON response

• Use regular expressions to extract parameters from a text response

• Consider using libraries or tools that can help with parsing and extracting data
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Q5. Types of status code
Ans. 
Status codes are used in HTTP to indicate the result of a request.
• Informational (1xx): Request received, continuing process

• Success (2xx): The action was successfully received, understood, and accepted

• Redirection (3xx): Further action must be taken in order to complete the request

• Client Error (4xx): The request contains bad syntax or cannot be fulfilled

• Server Error (5xx): The server failed to fulfill an apparently valid...read more
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