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Opus Technologies Interview Questions and Answers
6 Interview questions
The @LoadBalanced annotation is used in Spring Cloud to indicate that a RestTemplate should be load balanced.
Used to automatically distribute client requests across multiple instances of a service
Helps in achieving high availability and scalability
Works in conjunction with Ribbon load balancer in Spring Cloud
OOP concepts include encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation: Bundling data and methods that operate on the data into a single unit (class).
Inheritance: Allows a class to inherit properties and behavior from another class.
Polymorphism: Ability for objects to be treated as instances of their parent class or their own class.
Abstraction: Hiding the implementation details and showing on...
Scrum master is responsible for facilitating the Scrum process and ensuring the team adheres to Scrum values, practices, and rules.
Facilitates Scrum events such as daily stand-ups, sprint planning, sprint review, and sprint retrospective
Removes impediments that hinder the team's progress
Coaches the team on Agile and Scrum principles
Ensures the team follows Scrum practices and rules
Acts as a servant leader to the t...
Multithreading in Java allows multiple threads to execute concurrently. Spring framework provides support for multithreading through features like TaskExecutor.
Multithreading in Java allows multiple threads to run concurrently, improving performance and responsiveness.
Spring framework provides support for multithreading through features like TaskExecutor, which allows for asynchronous execution of tasks.
Care must ...
Sorting an array of strings based on a specific criteria.
Use a sorting algorithm like quicksort or mergesort to sort the array of strings.
Define a custom comparator function to specify the sorting criteria, such as length or alphabetical order.
Example: Sorting an array of strings based on length - ['apple', 'banana', 'pear'] becomes ['pear', 'apple', 'banana'].
Agile methodology is a project management approach that emphasizes flexibility, collaboration, and continuous improvement.
Agile teams work in short iterations, delivering working software frequently
Customer collaboration is prioritized over contract negotiation
Adaptive planning is favored over rigid planning
Continuous feedback and improvement is encouraged through retrospectives
Cross-functional teams work together...
Opus Technologies Interview Experiences
9 interviews found
Anonymous
Selected
I applied via Referral and was interviewed in Mar 2024. There were 2 interview rounds.
(2 Questions)
- Q1. What is the use of @LoadBalanced annotation
- Ans.
The @LoadBalanced annotation is used in Spring Cloud to indicate that a RestTemplate should be load balanced.
Used to automatically distribute client requests across multiple instances of a service
Helps in achieving high availability and scalability
Works in conjunction with Ribbon load balancer in Spring Cloud
- Q2. You can use this annotation on top of RestTemplate Bean. By this annotation the instance that will be created is load balanced i.e you don't need to write code to make this RestTemplate bean load balanced.
(2 Questions)
- Q1. Describe your project and role
- Q2. You need to describe your project in detail like current technologies being used etc. and your roles and responsibilities
Interview Preparation Tips
Skills evaluated in this interview
A
(2 Questions)
- Q1. Project related details
- Q2. Domain related details
(1 Question)
- Q1. Project related info
Kumar Gaurav
It was quiet normal, 2 question + 5-6 mcq.
(5 Questions)
- Q1. Array sorting-based problem.
- Ans.
Sorting an array of strings based on a specific criteria.
Use a sorting algorithm like quicksort or mergesort to sort the array of strings.
Define a custom comparator function to specify the sorting criteria, such as length or alphabetical order.
Example: Sorting an array of strings based on length - ['apple', 'banana', 'pear'] becomes ['pear', 'apple', 'banana'].
- Q2. String pattern matching based problem
- Q3. OOP concepts based question
- Q4. Multithreading based problem
- Q5. Deep dive in OOP concepts
- Ans.
OOP concepts include encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation: Bundling data and methods that operate on the data into a single unit (class).
Inheritance: Allows a class to inherit properties and behavior from another class.
Polymorphism: Ability for objects to be treated as instances of their parent class or their own class.
Abstraction: Hiding the implementation details and showing only th...
Skills evaluated in this interview
(2 Questions)
- Q1. On project related details
- Q2. On domain related details
(1 Question)
- Q1. What is sonar ?
- Ans.
Sonar is a technique that uses sound propagation to navigate, communicate with or detect objects underwater.
Sonar stands for Sound Navigation and Ranging.
It works by emitting sound waves and then listening for the echoes that bounce back from objects in the water.
Sonar is used in various applications such as underwater navigation, fishing, military operations, and mapping the ocean floor.
(1 Question)
- Q1. Salary discussion
Selected
I applied via Campus Placement and was interviewed before Sep 2023. There was 1 interview round.
(2 Questions)
- Q1. Java OOPs, classes, 4 principles of OOPs, coding question and discussion around it
- Q2. Multithreading in java, Spring framework
- Ans.
Multithreading in Java allows multiple threads to execute concurrently. Spring framework provides support for multithreading through features like TaskExecutor.
Multithreading in Java allows multiple threads to run concurrently, improving performance and responsiveness.
Spring framework provides support for multithreading through features like TaskExecutor, which allows for asynchronous execution of tasks.
Care must be ta...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in May 2022. There was 1 interview round.
(2 Questions)
- Q1. Introduction of the candidate
- Q2. Java basics question, Microservices, JPA /hibernate, REST Api
Interview Preparation Tips
Chetan Dhumne
Selected
I applied via Campus Placement and was interviewed before Sep 2022. There were 3 interview rounds.
(1 Question)
- Q1. Basic questions regarding your domain
(1 Question)
- Q1. Salary discussion and HR questions
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Nov 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Agile methodology practices?
- Ans.
Agile methodology is a project management approach that emphasizes flexibility, collaboration, and continuous improvement.
Agile teams work in short iterations, delivering working software frequently
Customer collaboration is prioritized over contract negotiation
Adaptive planning is favored over rigid planning
Continuous feedback and improvement is encouraged through retrospectives
Cross-functional teams work together to d...
- Q2. Scrum master role in the org?
- Ans.
Scrum master is responsible for facilitating the Scrum process and ensuring the team adheres to Scrum values, practices, and rules.
Facilitates Scrum events such as daily stand-ups, sprint planning, sprint review, and sprint retrospective
Removes impediments that hinder the team's progress
Coaches the team on Agile and Scrum principles
Ensures the team follows Scrum practices and rules
Acts as a servant leader to the team
He...
Interview Preparation Tips
Skills evaluated in this interview
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I applied via Naukri.com and was interviewed before Aug 2021. There were 2 interview rounds.
Asking about the excel and other data tool. Salary offer as per their terms no negotiate.
(3 Questions)
- Q1. Salary offer as per their terms.
- Q2. Tell me some thing about your self.
- Q3. What is expertise why want to leave
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Opus Technologies Interviews By Designations
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|  ₹20 L/yr - ₹35.9 L/yr |
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| ₹26.5 L/yr - ₹43 L/yr |
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38
salaries
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37
salaries
| ₹14.4 L/yr - ₹24.9 L/yr |
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