RoboMQ SDE Interview Questions and Answers

July online coding test consists of 3 question pretty medium level

July -economics ,good commumication skill checks

30 question are there in the test that were given.

2 coding questions were there in the test

Aptitude test is to easy

Coding test easy too good

Q1. Nice aske for loop
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Q2. Array question nice
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Q3. Asked about hobbies
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Q4. Asked about where you see yourself in 5 years
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Q1. Asked about background
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Linked list and trees

Q1. What is arraylist
Ans. 
ArrayList is a dynamic array in Java that can grow or shrink in size as needed.
• ArrayList is a class in Java that implements the List interface.

• It allows for dynamic resizing of the array, unlike regular arrays.

• Elements can be added, removed, or accessed by index.

• Example: ArrayList names = new ArrayList();
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Q2. What is oops conecepts
Ans. 
Object-oriented programming concepts focus on creating objects that interact with each other to accomplish tasks.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (object)

• Inheritance: Allowing a class to inherit properties and behavior from another class

• Polymorphism: Objects of different classes can be treated as objects of a common superclass

• Abstraction: Hiding complex implementation
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Basic apptitude questions from Topics like quants

Practice geeks for geeks strings and matrix questions

Q1. How did you manage your project?
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Q2. Explain me what is advantage of using Nextjs
Ans. 
Next.js provides advantages such as server-side rendering, automatic code splitting, and easy deployment.
• Server-side rendering improves SEO and initial page load times

• Automatic code splitting reduces bundle size and improves performance

• Easy deployment with built-in support for static site generation and serverless functions
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Q3. Why Mern Stack and what are its features
Ans. 
MERN stack is popular for full-stack development using MongoDB, Express, React, and Node.js.
• MERN stack includes MongoDB for database, Express for backend, React for frontend, and Node.js for server-side logic.

• It allows developers to build dynamic web applications efficiently.

• MERN stack provides a seamless integration between frontend and backend technologies.

• It is widely used in building single-page applications (SPAs)
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Analythical, Ms word,Networks

2 questions one is medium and another one is hard

Q1. Introduce your self
Ans. 
I am a software engineer with 5 years of experience in developing web applications using Java, Spring Boot, and Angular.
• 5 years of experience in software development

• Proficient in Java, Spring Boot, and Angular

• Strong problem-solving skills

• Experience working in agile development environments
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Q2. Situation Handling Questions like leadership, teamwork
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It includes quantitative analysis, logical analysis, and also coding question

It is easy for me . they asked questions related to logical reasoning, verbal, abstract reasoning and networking. all the questions are mcq based questions.

Coding round was soo easy they asked one string related and another question is related to array

Q1. Read the given sentence in the scence
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Q2. Heared and retell the heared sentences
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Q1. Self-introduction
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Q2. About my hobbies
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