Stellar Informatics Jr. Linux System Administrator Interview Questions and Answers for Experienced

Solve 500 Leetcode problems

Q1. Brief about Java 8 with example
Ans. 
Java 8 introduced new features like lambda expressions, streams, and functional interfaces.
• Lambda expressions allow concise syntax for defining anonymous functions.

• Streams provide a way to work with collections in a functional style.

• Functional interfaces have a single abstract method and can be used with lambda expressions.

• Example: Lambda expression - (a, b) -> a + b

• Example: Stream usage - List<String> names = Ar...read more
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Q1. What are spring components
Ans. 
Spring components are reusable software building blocks managed by the Spring framework.
• Spring components are Java classes annotated with @Component or its specialized annotations like @Service, @Repository, @Controller.

• These components are managed by the Spring IoC container and can be injected into other components using @Autowired annotation.

• Spring components promote code reusability, modularity, and maintainability
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Q1. C++ this pointer
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Q2. Python gil library questions asked
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Just basic coding which is simple and quite easy for beginners.

Q1. Introduce yourself and why should I hire you ?
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Q2. I have given a brief introduction about my schooling, graduation, career and my activities. then I have proved my technical skills and they have wished me with a offer.
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Asked about data structure and algo

It was an Aptitude and Verbal with some SpringBoot and DB related MCQs

Q1. This round had 1 DSA question and 1 RestAPi implementation and few theory questions on java8
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