Accenture Java Developer Interview Questions and Answers for Experienced

Q1. Oops concepts and some basics of collection
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Q2. Spring boot questions and some basic annotations
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Q1. Just few questions about previous
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Q2. Same that happened projects previous
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Q1. What is wait, notify, notifyall
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Q2. Difference between spring and springboot
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Spring is a framework for building Java applications, while Spring Boot is a tool that simplifies the setup and configuration of Spring applications.
• Spring is a comprehensive framework for building Java applications, providing support for various modules like Spring MVC, Spring Security, and Spring Data.

• Spring Boot is an opinionated tool that simplifies the setup and configuration of Spring applications by providing de...read more
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Q3. What is lambda expression
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Lambda expression is a concise way to represent an anonymous function in Java.
• Lambda expressions are used to provide implementation of functional interfaces.

• They enable you to treat functionality as a method argument, or code as data.

• Syntax: (parameters) -> expression or (parameters) -> { statements; }

• Example: (int a, int b) -> a + b
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Q1. Java 8 features
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Q2. Basic Java questions
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Apti, reasoning, time= 1 hr, topics --> apti , reasoning

Q1. .diff between heap and stack memo
Ans. 
Heap is used for dynamic memory allocation, while stack is used for static memory allocation.
• Heap memory is used for storing objects and is managed by the JVM, while stack memory is used for storing method calls and local variables.

• Heap memory is larger in size compared to stack memory.

• Heap memory is accessed randomly, while stack memory is accessed in a LIFO (Last In First Out) manner.

• Examples: Objects created using t...read more
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Q1. Theory questions related to java spring boot
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Q1. How to connect two database in spring boot?
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