Dell EMC Java Developer Interview Questions and Answers

Q1. Spring Security Implementation
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Q2. Api design Implementation
Ans. 
API design implementation involves creating a well-structured and user-friendly interface for interacting with software applications.
• Understand the requirements and use cases for the API

• Design clear and consistent endpoints with proper documentation

• Implement secure authentication and authorization mechanisms

• Follow RESTful principles for creating APIs

• Consider scalability and performance optimizations
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Q3. Stream API coding question
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Q1. Tell me about your project
Ans. 
Developed a web-based inventory management system for a retail company.
• Used Java, Spring Boot, and MySQL for backend development.

• Implemented user authentication and authorization using Spring Security.

• Designed a responsive front-end using HTML, CSS, and JavaScript.

• Integrated barcode scanning functionality for efficient inventory tracking.
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Q2. Class vs object
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A class is a blueprint or template for creating objects, while an object is an instance of a class.
• A class defines the properties and behaviors of objects, while an object is a specific instance of a class.

• Classes can be used to create multiple objects with similar characteristics.

• Objects have state (attributes) and behavior (methods) defined by the class.

• Example: Class 'Car' defines properties like 'color' and 'model'...read more
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Q1. Salary expectation
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Q2. Date to join?
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Q1. Chvvvv vvbbbbb isush shjshs jdudjdj
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Q2. Vvvhjjjc hhhjVv hsudjsj hsudjsh hdhdh
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It was of 1 hour 30 mins.

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Q1. Tell me about yourself.
Ans. 
I am a Java Developer with 5 years of experience in developing web applications and software solutions.
• Experienced in Java programming language

• Proficient in developing web applications

• Skilled in software solution development
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Q2. What is class in java.
Ans. 
A class in Java is a blueprint for creating objects, defining attributes and behaviors.
• Classes are used to create objects in Java.

• They define attributes (fields) and behaviors (methods) of the objects.

• Classes can be instantiated to create multiple objects of the same type.

• Example: class Car { String color; void drive() { ... } }

• Example: Car myCar = new Car();
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They asked question about myself

Gave codeing in advance java concepts

Good coding questions related array and string

Q1. Core java concepts and logical
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Q2. For experience candidate focus on real time projects
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Test duration = 30 minutes, Topics = numbers, HCF, LCM, Time and distance, Ages, Average and reasoning

Duration = 30 minutes, Topics = array, string, athematic operation, prime number etc.

Q1. Tell me about yourself?
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Q2. Are you team player?
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