Cornerstone Interview Questions and Answers

Q1. Multiple questions OOPs concept
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Q2. What is Dependency injection and how do we use it
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Dependency injection is a design pattern in which a class receives its dependencies from external sources rather than creating them itself.
• Dependency injection helps in achieving loose coupling between classes

• It makes classes easier to test by allowing dependencies to be mocked or stubbed

• There are three common types of dependency injection: constructor injection, setter injection, and interface injection
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Q3. Question on serveral topics of SQL
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Q1. Prepare baseic DSA and SQL
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Q2. Basic OOPs Concepts
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Q1. Boolean search, technical skills
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Q1. I don't remember all exact questions, but a few - 1. SOLID priciples that I had used in my previous experience. Explain that principle. 2. Explain singleton design pattern. 3. Lots of questions on Object O...read more
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Q1. 1. How to implement singleton pattern in .Net ? 2. What are sealed classes, static classes and their differences. 3. Explain what is abstract factory pattern. 4. What are extension methods in C# ? 5. What ...read more
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