HCLTech Senior Software Engineer Interview Questions, Process, and Tips

Technical objective questions

Q1. Tell me about yourself
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Q2. SQL related questions
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Quants was easy , Reasoning was moderate

Q1. What is Abstraction ?
Ans. 
Abstraction is the process of hiding complex implementation details and exposing only the necessary information.
• Abstraction helps in reducing complexity and increasing efficiency.

• It allows us to focus on the essential features of an object or system.

• For example, a car's dashboard abstracts the complex workings of the engine and presents only the necessary information to the driver.

• Abstraction can be achieved through in
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Q2. What is Encapusation
Ans. 
Encapsulation is the concept of bundling data and methods together within a class, hiding the internal details from the outside world.
• Encapsulation helps in achieving data abstraction and data hiding.

• It allows for better control over the access to the internal state of an object.

• By encapsulating data, we can protect it from being modified by external code.

• Encapsulation promotes code reusability and maintainability.

• Exam...read more
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Q1. C
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Moderate level question from Java, Spring-boot and Microservice + they given a scenario to write an implementation for that

Q1. Basic Questions from Resume
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Q2. Also they ask me like why are you looking for job change, etc..
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