Foundry Interview Questions and Answers

They gave you task so based on that you have to complete it within given time

Q1. Whats are oops concept?
Ans. 
OOPs concepts refer to Object-Oriented Programming principles such as inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation det
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Q2. Tringle pattern question
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Q3. Class casting question
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Q4. Spring boot annotations
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Q5. Mvc architecture
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They will give the assignment and you have to complete it in within given period

Q1. What is innerclass?
Ans. 
Innerclass is a class defined within another class in Java.
• Innerclass can access all members of the outer class, including private members.

• Innerclass can be static or non-static.

• Innerclass is useful for grouping related classes together.

• Example: public class OuterClass { class InnerClass {}}
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Q2. Tell me spring boot annotations?
Ans. 
Spring Boot annotations are used to simplify the development process by providing shortcuts and configurations.
• Annotations like @SpringBootApplication, @RestController, @Autowired, @Component are commonly used in Spring Boot applications.

• These annotations help in defining the application entry point, creating RESTful web services, injecting dependencies, and marking classes as Spring components.

• For example, @SpringBoot...read more
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Q1. Mathematics caluculation speed
Ans. Timely manage man power and field work quickly
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