Synchrony Team Developer Interview Questions and Answers

Q1. Solid principles
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Q2. OOPS concepts in c++
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OOPS concepts in C++ include encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: bundling data and methods that operate on the data into a single unit (class)

• Inheritance: creating new classes based on existing classes, allowing for code reuse

• Polymorphism: ability for objects of different classes to be treated as objects of a common superclass

• Abstraction: hiding complex implementation details and sh
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Q3. Multi threading and its implementation
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Multi threading is a programming concept where multiple threads run concurrently within a single process.
• Multi threading allows for better utilization of CPU resources by running multiple tasks simultaneously.

• Threads share the same memory space, which can lead to synchronization issues if not handled properly.

• Examples of multi threading implementations include Java's Thread class, C#'s Task Parallel Library, and Python
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Q4. Diamond problem in c++
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Diamond problem occurs in multiple inheritance when a class inherits from two classes that have a common base class.
• Diamond problem can be resolved using virtual inheritance in C++.

• Virtual inheritance ensures that only one instance of the common base class is inherited by the derived class.

• Example: class A is inherited by classes B and C, then class D inherits from both B and C. Using virtual inheritance for class A re
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Q5. Types of inheritance and examples
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Types of inheritance include single, multiple, multilevel, hierarchical, hybrid, and multipath inheritance.
• Single inheritance: a class inherits from only one base class.

• Multiple inheritance: a class inherits from more than one base class.

• Multilevel inheritance: a class inherits from a class which in turn inherits from another class.

• Hierarchical inheritance: multiple classes inherit from a single base class.

• Hybrid inher...read more
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Q6. Runtime and compile time polymorphism
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Q1. All Scenario questions about architecture and servers.
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Q1. What is Global traffic manager
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Global Traffic Manager is a network device that directs client requests to the most appropriate server based on factors like server availability and load.
• Global Traffic Manager (GTM) is a type of load balancer used to manage traffic across multiple servers or data centers.

• It helps optimize the performance and availability of applications by distributing client requests to the most suitable server.

• GTM can perform functi...read more
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Q2. What is Local traffic manager
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Local Traffic Manager is a network device or software that manages traffic within a local network.
• Local Traffic Manager (LTM) is a type of load balancer that distributes incoming network traffic across multiple servers to ensure optimal resource utilization.

• It helps improve application performance, availability, and security by intelligently routing traffic based on various factors such as server health, load, and prox...read more
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Q1. What is Business continuity management
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Business continuity management is a process that helps organizations prepare for and recover from potential threats or disruptions.
• Involves identifying potential risks and developing plans to mitigate them

• Ensures critical functions can continue during and after a disaster

• Includes testing and updating plans regularly to ensure effectiveness
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Q2. What is resiliency
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Resiliency is the ability to bounce back from challenges, setbacks, and adversity.
• Resiliency involves adapting to change and overcoming obstacles

• It is about maintaining a positive attitude and mindset during difficult times

• Building resiliency involves developing coping strategies and seeking support from others
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Q1. Good with location
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Q2. Why should we hire you
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Q1. Why do you want to switch
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I want to switch to explore new technologies and challenges in a different industry.
• Interested in learning new skills and technologies

• Seeking new challenges and opportunities for growth

• Want to explore different industry perspectives
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Q2. Salry expectations
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Q1. Question on oop concepts
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Q2. Coding questions
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Q1. Basics of OOPS concept
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Q2. Project experience
Ans. 
Developed a web application for a retail company to manage inventory and sales.
• Used Java, Spring framework, and MySQL for backend development

• Implemented user authentication and authorization using Spring Security

• Utilized JavaScript and HTML/CSS for frontend development

• Integrated payment gateway for online transactions
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Asked about data structures

Asked about java programmes

Q1. Tell me about your self
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I am a passionate software developer with 5 years of experience in developing web applications using Java, Spring, and Angular.
• 5 years of experience in software development

• Proficient in Java, Spring, and Angular

• Passionate about coding and problem-solving
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Q2. Are you ready to relocate
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Yes, I am open to relocating for the right opportunity.
• I am willing to relocate for the right job opportunity that aligns with my career goals.

• I have experience moving for previous jobs and am comfortable with the process.

• I am excited about the possibility of exploring a new city or country and experiencing a different culture.
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Q1. On demand video assessment that include questions to answer.
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Q2. Games designed to test different ability.
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Q1. 3-4 coding questions on screen sharing
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Q2. Interview want to list the answer which he know not the other solution
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Q3. List manipulation
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Q4. Form another string from inputstring
Ans. 
Concatenate inputstring with another string to form a new string
• Use string concatenation to combine inputstring with another string

• Ensure to handle any necessary formatting or spacing between the strings

• Example: inputstring = 'Hello', newString = 'World', result = 'Hello World'
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