Netcracker Technology Mechanical Engineer Interview Questions and Answers

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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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
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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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Live coding on my technology

Q1. Oops, solid principles, mvc vs mvvm vs mvp
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Q1. About ur self and recent achievements
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Q1. It was the easy to moderate level round questions were asked from core Java, spring boot, react js, hibernate and some programming.
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Q1. This round was total scenario based
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Q1. What are your salary expectations?
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Q2. Why should we hire you?
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Q3. Why are you looking for a change?
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Q4. Tell me about yourself.
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Q1. Core Java Questions on Stream API, Exception handling, Java 8 features and some questions from collections
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Q1. Small program to write and other questions on Spring, Spring Boot, Hibernate, JPA, jQuery and HTML & CSS.
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Q1. Basic discussion on salary expectations and other general discussion.
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This are the Java coding questions, be sound in Java 8

Q1. Speech test is test of English
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Q1. Why should I hire you?
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I have extensive experience and expertise in senior engineering roles.
• I have a proven track record of successfully leading and managing complex engineering projects.

• I possess strong technical skills and stay up-to-date with the latest industry trends and advancements.

• I am a problem-solver and have a knack for finding innovative solutions to challenging engineering problems.

• I am a team player and excel at collaborating ...read more
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Q2. What are your expectations from us?
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I expect a challenging and collaborative work environment with opportunities for growth and learning.
• Opportunities for professional development

• Collaborative work environment

• Challenging projects

• Clear expectations and goals

• Supportive and inclusive company culture
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Q1. Java basics to advanced
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Q2. Collections concepts in java
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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<String> ...read more
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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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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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