SK VedaInfo Universal Technologies Interview Questions and Answers

Check the requirements gathering and create documentation like FRD,BRD proces

Employee model CRUD APIS USING SRPING BOOT & MYSQL

Q1. TELL ME ABOUT YOUR SELF
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Q2. SPRING BOOT VS SPRING
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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
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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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General knowledge questions

Simple coding questions using any language u know

Q1. Tell me about your self
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I am a passionate and dedicated software engineer with experience in developing and implementing software solutions.
• Proficient in programming languages such as Java, C++, and Python

• Strong problem-solving and analytical skills

• Experience in developing web applications using frameworks like Spring and Django

• Familiarity with database management systems like MySQL and MongoDB

• Ability to work effectively in a team and collabo...read more
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Q2. Your ambitions in life
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To continuously learn and grow as a software engineer, contribute to meaningful projects, and eventually become a technical leader.
• Continuous learning and growth

• Contributing to meaningful projects

• Becoming a technical leader
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Q1. Introduce your self.
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Q1. Oops concepts polymorphism eg. and logic.
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Q1. Java 8 concepts
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Q1. Basic Technical Interview
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Q2. Basics on Framework used
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Q3. Infrastructure related
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Q4. Process and security
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Q1. Salary expectations and negotiation
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