LTIMindtree Senior Product Engineer Interview Questions and Answers

Hydraulic systems and hydraulic machines.

Q1. What is the difference between BS4 and BS6 emissions standards?
Ans. 
BS6 emissions standards are more stringent than BS4, with lower limits on emissions of pollutants like nitrogen oxides and particulate matter.
• BS6 standards have stricter limits on emissions of pollutants like nitrogen oxides (NOx) and particulate matter (PM) compared to BS4.

• BS6 compliant vehicles are required to have advanced emission control technologies like selective catalytic reduction (SCR) and diesel particulate ...read more
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Q2. What is the difference between an electric motor and an electric generator?
Ans. 
An electric motor converts electrical energy into mechanical energy to produce motion, while an electric generator converts mechanical energy into electrical energy.
• Electric motor converts electrical energy into mechanical energy

• Electric generator converts mechanical energy into electrical energy

• Electric motor is used in appliances like fans, washing machines

• Electric generator is used in power plants to generate electr
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Q3. Difference between four stroke and two stroke engine
Ans. 
Four stroke engines have separate intake, compression, power, and exhaust strokes, while two stroke engines combine intake and compression in one stroke and power and exhaust in another.
• Four stroke engines have a dedicated stroke for each of the four processes: intake, compression, power, and exhaust

• Two stroke engines combine intake and compression in one stroke and power and exhaust in another

• Four stroke engines are m...read more
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Q1. What is the command to search a file like test.txt in linux?
Ans. 
The command to search a file like test.txt in Linux is 'grep'.
• Use the 'grep' command followed by the search term and the file name to search for a specific text in a file.

• For example, to search for the word 'hello' in a file named test.txt, you would use the command 'grep hello test.txt'.
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Q2. What is constraints?
Ans. 
Constraints are limitations or restrictions that affect the design, implementation, or operation of a system.
• Constraints can be related to time, budget, resources, technology, or regulations.

• They can impact the functionality, performance, scalability, or security of a system.

• Examples include budget constraints limiting the purchase of new hardware, time constraints for project deadlines, or regulatory constraints for d...read more
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Q3. What is the command to get the value present at 80th row , 100th column?
Ans. 
To get the value present at 80th row, 100th column, you can use the command 'awk' in Unix/Linux systems.
• Use the 'awk' command with the syntax 'awk 'NR==80 {print $100}' filename' to get the value at the specified row and column.

• Replace 'filename' with the actual file name where the data is stored.

• Ensure that the row and column numbers are adjusted based on the indexing starting from 1 in 'awk'.
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Q4. What is view in sql?
Ans. 
A view in SQL is a virtual table based on the result-set of a SELECT statement.
• Views are used to simplify complex queries by storing them as virtual tables

• Views do not store data themselves, but display data from underlying tables

• Views can be used to restrict access to certain columns or rows of a table

• Views can be used to join multiple tables and present the data in a single table-like structure
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Q5. What is internal workflow for the BFSI domain?
Ans. 
Internal workflow for BFSI domain involves processes related to banking, financial services, and insurance.
• Customer onboarding and account setup

• Transaction processing and monitoring

• Risk management and compliance checks

• Customer support and issue resolution

• Data analysis and reporting
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Q1. Tell me about yourself?
Ans. 
I am a dedicated and experienced Production Support Analyst with a strong background in troubleshooting and resolving technical issues.
• Over 5 years of experience in providing production support for various applications

• Proficient in analyzing system logs and identifying root causes of issues

• Skilled in collaborating with development teams to implement solutions and prevent future incidents

• Strong communication skills to e...read more
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Q2. What is Asset in BFSI domain?
Ans. 
In the BFSI domain, an asset refers to any valuable item owned by an individual or organization that can be converted into cash.
• Assets can include cash, investments, real estate, equipment, and intellectual property.

• In the banking sector, assets can also refer to loans given out to customers.

• Assets are important for financial institutions as they represent the value of the organization and its ability to generate reven...read more
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60 mins of aptitude test

60 mins of coding round

Q1. OOPs concepts explanation with example
Ans. 
OOPs concepts revolve around classes, objects, inheritance, polymorphism, and encapsulation.
• Classes are blueprints for objects, defining their properties and behaviors.

• Objects are instances of classes, representing real-world entities.

• Inheritance allows a class to inherit properties and methods from another class.

• Polymorphism enables objects to be treated as instances of their parent class.

• Encapsulation restricts acces...read more
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Q2. About the projects we created in 2nd and 4th year of our academic
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Quant and Logical Reasoning

Q1. About product life cycle
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Q2. Product backlog
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Q1. Tell me about your self
Ans. 
I am a dedicated and experienced Production Engineer with a strong background in manufacturing processes and quality control.
• Bachelor's degree in Mechanical Engineering

• 5+ years of experience in production engineering

• Proficient in CAD software and manufacturing processes

• Implemented lean manufacturing principles to improve efficiency

• Led cross-functional teams to troubleshoot production issues
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Q2. Tell me what you know about Unix and SQL
Ans. 
Unix is a powerful operating system known for its multitasking and multi-user capabilities, while SQL is a language used for managing and querying databases.
• Unix is an operating system developed in the 1970s known for its command-line interface and flexibility.

• SQL (Structured Query Language) is a language used to communicate with databases to retrieve, update, and manage data.

• Unix commands are case-sensitive and often ...read more
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Q1. Tell me about yourself
Ans. 
Experienced product manager with a background in tech and a passion for creating innovative solutions.
• Over 5 years of experience in product management

• Strong background in technology and software development

• Proven track record of launching successful products

• Passionate about creating user-centric solutions

• Excellent communication and leadership skills
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Q2. Describe the product feature end to end
Ans. 
The product feature allows users to track their daily water intake and set hydration goals.
• Users can input the amount of water they drink throughout the day

• The feature calculates the total water intake and compares it to the user's hydration goal

• Notifications are sent to remind users to drink water if they are below their goal

• Users can view their hydration history and trends over time
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