EdCast Senior Engineer Interview Questions and Answers

Q1. Regarding Java 8, Spring boot,. Micro services
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Q1. . Regarding Java 8, Spring boot,. Micro services
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Q1. Java basics to advanced
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Q2. Collections concepts in java
Ans. 
Collections in Java are data structures that store and manipulate groups of objects.
• Collections framework provides interfaces (List, Set, Map) and classes (ArrayList, HashSet, HashMap) for storing and manipulating data.

• Collections offer methods for adding, removing, and accessing elements in a structured way.

• Collections can be used to sort, search, and iterate over elements efficiently.

• Example: ArrayList names = new Ar
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Q3. Threads and its life cycle
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Threads in programming have a life cycle that includes creation, running, blocking, and termination.
• Threads are created using the Thread class in Java or pthread_create in C.

• Threads start running when the start() method is called.

• Threads can be blocked using methods like sleep(), wait(), or join().

• Threads terminate when their run() method completes or when explicitly stopped.
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Q4. OOPS with DB connections
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Object-oriented programming principles can be applied to manage database connections efficiently.
• Encapsulation: Encapsulate database connection details within a class to hide complexity.

• Inheritance: Use inheritance to create reusable database connection classes.

• Polymorphism: Implement polymorphism to switch between different types of database connections.

• Abstraction: Abstract database connection methods to simplify usa
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Q5. Spring boot basic to medium
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There were two question
1st one is from SQL queries
2nd one is formed OOPs concept (operator overloading)

35 Min coading test of data structure and algorithm

Q1. What are your strengths and weaknesses.
Ans. 
My strengths include problem-solving skills and attention to detail. My weaknesses are sometimes being too critical of my own work and struggling with delegation.
• Strengths: problem-solving skills, attention to detail

• Weaknesses: being too critical of my own work, struggling with delegation
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Q2. Can you relocate to Bangalore
Ans. 
Yes, I am open to relocating to Bangalore for the Senior Engineer position.
• I am open to relocating for the right opportunity

• I have experience working in different locations

• I am excited about the prospect of working in Bangalore
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Q1. LWc questions ,sharing settings, lifecycle hooks, wire and track difference.
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Q1. General discussion
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Q1. Questions related to basic Javascript.
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Q2. How confident you are in work.
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Questions on HTML, CSS, JQUERY, PHP, WORDPRESS. this is for WordPress developer role.

Q1. Manager round. Questions on experience, scenerios, coding standards etc..
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Q1. Salary Discussion
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Q1. Java basics explain totally
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Q2. Oops concepts , multi threading , advance java
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Q3. Corejava concepts learn theroly
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Q4. Spring boot basics explain
Ans. 
Spring Boot is a framework that simplifies the development of Java applications by providing pre-configured settings and conventions.
• Spring Boot is built on top of the Spring framework and follows the convention over configuration principle.

• It provides a standalone executable JAR file that includes an embedded server, making it easy to deploy and run applications.

• Spring Boot offers auto-configuration, which automatical...read more
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Q5. Putty, postman, networking,be confidence
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Medium difficulty coding test will be there for experienced

Q1. Basics in core java
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Q1. Advance technical concepts covered
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Q1. Salary negotiations
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