PruTech Solutions Interview Questions and Answers

Q1. What are oops concepts, What are java8 features, functional interface, spring boot annotations, microservice.
Ans. 
Answering questions related to OOPs concepts, Java8 features, functional interface, Spring Boot annotations, and microservices.
• OOPs concepts include encapsulation, inheritance, abstraction, and polymorphism.

• Java8 features include lambda expressions, streams, default methods, and functional interfaces.

• Functional interface is an interface with only one abstract method and can be used with lambda expressions.

• Spring Boot a...read more
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Q2. Threads concepts, synchronization,
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Employee model CRUD APIS USING SRPING BOOT & MYSQL

Q1. TELL ME ABOUT YOUR SELF
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Q2. SPRING BOOT VS SPRING
Ans. 
Spring Boot is a framework that simplifies Spring development by providing pre-configured settings and dependencies.
• Spring Boot is built on top of the Spring framework.

• Spring Boot provides a standalone executable that can run the application.

• Spring Boot provides auto-configuration, which reduces the need for manual configuration.

• Spring Boot provides a wide range of starter dependencies that can be easily added to the p...read more
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Q3. JPA VS HIBERNATE WHAT IS ADVANTAGE USING JPA
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JPA is a specification while Hibernate is an implementation of JPA. JPA provides a standard API for ORM frameworks.
• JPA is a standard API for ORM frameworks

• JPA provides a vendor-neutral interface

• JPA allows for easy switching between ORM frameworks

• Hibernate is an implementation of JPA

• Hibernate provides additional features beyond JPA
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Q4. WHTA IS MYSQL GROUP BY & DISTINCT
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MySQL GROUP BY is used to group rows with same values. DISTINCT is used to remove duplicate values from a column.
• GROUP BY is used with aggregate functions like COUNT, SUM, AVG, etc.

• DISTINCT is used to retrieve unique values from a column.

• GROUP BY and DISTINCT can be used together to group and retrieve unique values.

• Example: SELECT COUNT(*) FROM table_name GROUP BY column_name;

• Example: SELECT DISTINCT column_name FROM t...read more
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Q5. WHAT ARE SCOPES ARE AVAILABLE IN SPRING
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Spring has four scopes: Singleton, Prototype, Request, and Session.
• Singleton scope creates a single instance of a bean.

• Prototype scope creates a new instance of a bean every time it is requested.

• Request scope creates a new instance of a bean for each HTTP request.

• Session scope creates a new instance of a bean for each HTTP session.
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Q1. Daily work procedure
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My daily work procedure involves monitoring and maintaining cloud infrastructure, troubleshooting issues, and implementing new solutions.
• Check system logs and alerts for any issues

• Respond to any incidents or service requests

• Collaborate with development teams to deploy new applications

• Implement security measures to protect data and systems

• Perform regular backups and disaster recovery tests
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Q1. About your working skills and technology
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Q1. Salary discussion and notice period
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Q1. What are differant scopes are avilable
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Different scopes available in software testing
• Unit testing: Testing individual components or modules of the software

• Integration testing: Testing the interaction between different components or modules

• System testing: Testing the entire system as a whole

• Acceptance testing: Testing the software against user requirements

• Regression testing: Testing to ensure that changes or fixes do not introduce new issues

• Performance testi...read more
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Q1. Share details of your previous job.
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Q2. Why should we hire you?
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