MBD GROUP Intern Interview Questions and Answers

This consisted of three questions that needed to be solved on the Hacker Earth platform.

Q1. They gave 2 coding question asked about oops, binary search , seacrching and sorting algos , one puzzle, Mysql
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Q1. This consisted of question on joins , 2 coding questions as well, and discussion on projects
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Q1. On my experience and back ground mostly
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Q2. My past experience too
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Aptitude - 30 mins, Technical - 30 mins

Q1. Basic Introduction, Transformer Losses, Induction Motor Torque-Speed Characteristics, why do you want to join Reliance Industries Ltd. etc.
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Easy 1 hr 40 questions no negative marks

Whats your view on euthanasia?

Aptitude and core 2 sections were there.

Q1. Resume based questions were asked
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Q1. Explain the process of distillation
Ans. 
Distillation is a process of separating components of a liquid mixture based on differences in boiling points.
• Boiling the liquid mixture to create vapor

• Collecting and condensing the vapor back into liquid form

• Separating the components based on their different boiling points

• Examples: Distilling alcohol to make spirits, purifying water through distillation
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Q2. Explain t-x-y curve
Ans. 
The t-x-y curve is a graph that shows the relationship between temperature (t), composition (x), and phase equilibrium (y) in a system.
• The t-x-y curve is commonly used in chemical engineering to analyze phase behavior in systems with multiple components.

• It shows how the temperature affects the composition of the phases present in the system at equilibrium.

• The curve typically consists of two lines representing the compo...read more
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Q3. Explain what is volatality
Ans. 
Volatility refers to the degree of variation of a trading price series over time.
• Volatility measures the rate at which the price of a security increases or decreases.

• High volatility indicates large price swings, while low volatility indicates smaller price movements.

• Examples of volatile assets include cryptocurrencies and certain stocks.
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Q4. What is the term q
Ans. 
The term 'q' can refer to various things depending on the context, such as a variable in mathematics or physics, a quality factor in engineering, or a question in general.
• In mathematics, 'q' is often used as a variable in equations, such as in algebra or calculus.

• In physics, 'q' can represent charge, heat, or momentum, depending on the specific equation or context.

• In engineering, 'q' may refer to the quality factor of ...read more
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Q5. Explain design of heat exchanger
Ans. 
A heat exchanger is a device used to transfer heat between two or more fluids.
• Heat exchangers can be classified based on their construction (e.g. shell and tube, plate, finned tube)

• They work on the principle of heat transfer through conduction, convection, or radiation

• Common applications include HVAC systems, refrigeration units, and industrial processes
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Leetcode questions on Java, Go

Theory based questions

Q1. Tell us about yourself
Ans. 
I am a software engineer 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

• Strong problem-solving skills

• Experience working in Agile environments

• Passionate about learning new technologies
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Q2. What are salary expectations
Ans. 
Salary expectations should be based on industry standards, experience, and location.
• Research industry standards for the specific role and location

• Consider your level of experience and skills

• Factor in cost of living in the area where the job is located

• Be prepared to negotiate based on the job responsibilities and benefits package
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Q3. Resume background screening
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Q4. Commuting distance
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Q5. Why you want to work?
Ans. 
I am passionate about solving complex problems and creating innovative solutions through software engineering.
• Passion for problem-solving

• Interest in creating innovative solutions

• Excitement for software engineering challenges
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