Jabil Circuit India Java Developer Interview Questions and Answers

Q1. Explain runtime polymorphism used in your project
Ans. 
Runtime polymorphism in Java allows a subclass to provide a specific implementation of a method that is already provided by its superclass.
• Runtime polymorphism is achieved through method overriding, where a subclass provides its own implementation of a method that is already defined in its superclass.

• The method to be overridden must have the same name, return type, and parameters in both the superclass and subclass.

• At ...read more
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Q2. How do you do authentication and authorisation in your java spring boot app
Ans. 
Authentication and authorization in a Java Spring Boot app involves using Spring Security for managing user access.
• Use Spring Security to handle authentication and authorization

• Configure security settings in the application.properties file

• Implement custom authentication providers if needed

• Use annotations like @PreAuthorize and @Secured for method-level security
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Q1. Basic family and behaviour
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Q2. How is your strength?
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Q3. What is family background?
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Q1. Mostly about .Net, AWS, Angular
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Q1. Mostly about AWS, .Net
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Q1. Behavioral Round + Salary Discussion
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The authentication related questions and architecture wise too.

Basic aptitude questions.

Q1. Puzzles, Linked list
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Q1. Hobbies, Family background
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Quite reasonable and moderate level

Moreover related to apec

30 minute,reasoning,verbal,logical

20minute, python,c++

Q1. Normal question
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Q1. Tell me about your self
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Q1. Department wise questions and experience
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