Principal Global Services Softwaretest Engineer Interview Questions and Answers

Q1. Explain dependency injection in .NET and how to resolve dependency?
Ans. 
Dependency injection in .NET is a design pattern where dependencies are injected into a class rather than the class creating them itself.
• Dependency injection helps in achieving loose coupling between classes.

• In .NET, dependency injection can be implemented using frameworks like Unity, Ninject, or built-in .NET Core DI container.

• Dependencies can be resolved through constructor injection, property injection, or method in...read more
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Q1. Discussion on work experience and what are the projects that you have worked on?
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Q1. How api calls work?
Ans. 
API calls allow software applications to communicate with each other by sending and receiving data.
• API calls are made by sending a request to a specific endpoint using a defined protocol such as HTTP or REST.

• The request includes information like the method (GET, POST, PUT, DELETE), headers, and parameters.

• The server processes the request and sends back a response, which can include data, status codes, and headers.

• API c...read more
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Q2. Number of ways for array sorting
Ans. 
There are multiple ways to sort an array of strings, such as using built-in functions like sort() or implementing custom sorting algorithms.
• Use built-in sort() function in languages like JavaScript or Python

• Implement custom sorting algorithms like bubble sort, merge sort, or quick sort

• Consider the specific requirements of the sorting task to choose the most efficient method
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Q1. Coding question on binary search
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Q2. String patterns coding question
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Q1. Laravel function
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Q2. MySQL querirs
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Q3. Deal with millions data on db
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Q1. Challenges in development
Ans. 
Challenges in development include managing project timelines, debugging complex issues, and staying updated with new technologies.
• Managing project timelines to ensure timely delivery of software

• Debugging complex issues that arise during development

• Staying updated with new technologies and tools to remain competitive in the industry
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Q2. Why Allianz, why leaving from current company
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Easy level DSA questions are there

Q1. Tell me about yourself
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Q2. Projects discussion
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General SQL Questions.

Q1. Salary Negotiation.
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Reasoning and aptitude question

Q1. Coding related question
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Normal apti question

Linear data structure