Computer Generated Solutions Senior Software Engineer Interview Questions and Answers

Q1. Java Coding questions
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Q1. Coding plus java spring boot Microservices questions
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Develop java spring boot application from scratch

Q1. Coding questions. Real time questions on application
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Q1. Salary expectations
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Q1. Java 8 interview questions
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Q2. Spring boot questions
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Q1. Microservices strurcture and implementation
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Q1. Basic Java and Android and kotline
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Q1. Related to Version control
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Q1. Basic policy and immediate joining related
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Q1. About position said for
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Q1. Tell me about yourself
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Q1. Array Reduce polyfill
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Code pairing and technical discussions in Java and Springboot

Q1. Why do you want to join?
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Q1. Create Custom annotation
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Custom annotations can be created using @interface in Java.
• Create a new interface with @interface keyword

• Add required elements and default values

• Use the annotation by adding @ followed by the annotation name

• Example: @CustomAnnotation(value = "example")

• Annotations can be used for compile-time checks or runtime behavior
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Q2. Memory management in Java 8
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Java 8 uses automatic memory management through garbage collection.
• Java 8 uses a garbage collector to automatically manage memory.

• The garbage collector frees up memory by removing objects that are no longer in use.

• Java 8 introduced the G1 garbage collector which is designed to reduce pause times.

• Developers can also use tools like jmap and jstat to monitor memory usage.
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Q3. What algo Java 8 Garbage collector follow
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Java 8 Garbage collector follows the algorithm called G1 (Garbage-First).
• G1 divides the heap into regions and collects garbage in small portions called 'garbage-first' regions.

• It uses multiple parallel threads for garbage collection.

• G1 aims to minimize pause times by dynamically adjusting the amount of garbage collected in each region.

• It uses a combination of young and old generation collection to achieve better perfor...read more
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Q4. @retension annotation
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Q5. Java Design Patterns
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Q6. What is SOLID Principal? and Explain L into it?
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SOLID is a set of principles for object-oriented programming. L stands for Liskov Substitution Principle.
• SOLID principles help in creating maintainable and scalable software.

• Liskov Substitution Principle states that objects of a superclass should be replaceable with objects of its subclasses without affecting the correctness of the program.

• This principle ensures that the behavior of the program remains consistent even ...read more
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Q1. Questions in.NET & Some logical programs
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Q1. Covered in OOPS, C#, SQL
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Q1. This is the final round on Salary discussion
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