Opal-RT Technologies Interview Questions and Answers

Q1. "What are the key differences between continuous integration, continuous delivery, and continuous deployment in a Devops pipeline?
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Q2. Research the company culture before applying
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Q1. Moris Media emphasizes a strong company culture. How would you identify and attract candidates who would thrive in this environment, even if their experience isn't directly in media?
Ans. I'd use behavioral interviewing to delve into a candidate's values and teamwork style. Additionally, I'd target individuals with transferable skills from similar fast-paced environments, highlighting Moris Media's unique culture and growth opportunities in the interview.
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Q2. Let's say a key hiring manager consistently provides vague job descriptions. How would you navigate this situation to ensure a successful recruitment process?
Ans. Tests collaboration and problem-solving skills. Answer: "I'd schedule meetings to understand the hiring manager's ideal candidate profile and desired skills. By collaborating, we can craft clear descriptions that attract the right talent
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Q3. Imagine a high-priority role is open, but there's pressure to fill it quickly. How would you balance speed with quality while mitigating the risk of a bad hire?
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Q4. I'd implement a streamlined process without compromising on key steps. Utilizing pre-screening questions and leveraging my network can expedite the initial phase. However, thorough interviews and reference...read more
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Q5. What metrics do you use to measure your recruitment success?
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Q6. What are your salary expectations for this position?
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Q1. Based on resume
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Q1. Based on resume
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Q1. Basic information
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Q1. Based on resume
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Scenario questions logical solving

Need to explain about problems solved in previous round

Q1. Project discussion and basics information
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Python question was there and it was average level not tough

Simple coding questions which was good to go

Q1. General ops concepts
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Q1. Coding with technical questions
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Q1. General questions
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The 1st round was a combination of aptitude tests, technical MCQs, and cybersecurity-based MCQ questions. This round was moderate level.

My topic was "chatgpt- pros and cons ". gd round was about 15-20 mins with 8-10 students in each group. This round was comparatively easy.

Q1. Questions in the HR round include: -> Self Introduction -> Skills/strengths supporting examples. -> Family background -> Where do you see yourself after 5 years? -> What do you know about the company? -> M...read more
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Q1. -> Self Introduction -> Projects -> Coding Question to be executed in onlineGDB: " Write a program to check if the user input matches with your name. If yes, then remove "I" characters in the string and th...read more
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Sharing your portfolio and there will be questions from the portfolio

Q1. Redesign Netflix Platform
Ans. 
Redesigning Netflix platform to enhance user experience and improve usability.
• Simplify the navigation menu to make it more intuitive

• Improve search functionality to provide more accurate results

• Enhance personalization by recommending content based on user preferences

• Optimize video player for seamless streaming experience

• Introduce a dark mode option for better viewing in low-light environments
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Q2. What is an OTT and the features of OTT
Ans. 
OTT stands for Over-The-Top and refers to the delivery of video, audio, and other media content over the internet.
• OTT delivers content directly to users via the internet, bypassing traditional distribution channels.

• OTT platforms include streaming services like Netflix, Hulu, and Amazon Prime Video.

• Features of OTT include on-demand access, personalized recommendations, and multi-device compatibility.

• OTT allows users to ...read more
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Q1. What are oops concepts in java, explain real time scenario
Ans. 
OOPs concepts in Java include inheritance, polymorphism, encapsulation, and abstraction.
• Inheritance allows a subclass to inherit properties and methods from a superclass.

• Polymorphism allows objects to take on multiple forms and behave differently based on their context.

• Encapsulation hides the implementation details of an object and only exposes necessary information.

• Abstraction allows for the creation of abstract class...read more
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Q2. Uses of interface, inheritance
Ans. 
Interfaces define contracts for behavior, while inheritance allows for code reuse and polymorphism.
• Interfaces allow for loose coupling and abstraction, enabling multiple implementations of the same behavior.

• Inheritance allows for code reuse and extension of existing classes, reducing code duplication.

• Polymorphism allows objects of different classes to be treated as if they were of the same class, simplifying code and i
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Q3. SQL query for join of tables
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SQL query for joining tables
• Use JOIN keyword to combine two or more tables based on a related column

• Specify the columns to be selected using SELECT keyword

• Use ON keyword to specify the condition for joining the tables

• Different types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN
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Q4. Java concepts used in your project
Ans. 
Used Java concepts such as inheritance, polymorphism, and exception handling in my project.
• Implemented inheritance to create a base class and derived classes with specific functionalities.

• Utilized polymorphism to allow objects of different classes to be treated as if they were of the same class.

• Implemented exception handling to handle errors and prevent program crashes.

• Used interfaces to define a set of methods that a ...read more
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Q5. Overloading vs overriding, practical uses
Ans. 
Overloading is having multiple methods with the same name but different parameters. Overriding is having a method in a subclass with the same name and parameters as a method in the superclass.
• Overloading is used to provide different ways to call a method with different parameters

• Overriding is used to provide a specific implementation of a method in a subclass

• Overloading is resolved at compile-time while overriding is r...read more
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