Tata Power Associate Consultant Interview Questions and Answers

Q1. What is the difference between .net and .net core?
Ans. 
The main difference between .NET and .NET Core is that .NET Core is a cross-platform, open-source framework while .NET is a Windows-only framework.
• NET Core is cross-platform, meaning it can run on Windows, macOS, and Linux, while .NET is limited to Windows.

• .NET Core is open-source, allowing for community contributions and faster updates, while .NET is primarily developed by Microsoft.

• .NET Core is modular, allowing deve...read more
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Q2. What is the difference between function and stored procedure?
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Functions return a single value, while stored procedures can perform multiple operations and return multiple values.
• Functions return a single value, while stored procedures can return multiple values.

• Functions are called in SQL statements, while stored procedures are called using the EXECUTE command.

• Functions cannot modify the database state, while stored procedures can.

• Functions are precompiled and stored in the datab...read more
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C++ coding question with UML diagram

Q1. Problem solving question
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Q1. Problem solving question
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Q1. About salary discussion and notice period
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Coding with UML diagrams

Q1. C++ Question related to pointers
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Q2. C++ problem solving
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Q1. C++ problem solving.
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Q1. Managerial round with some problem solving.
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Q1. Salary discussion.
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Q2. Joining date confirmation.
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Q1. What does siemens-energy do?
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Siemens Energy is a global energy technology company providing solutions for sustainable energy generation, transmission, and distribution.
• Siemens Energy offers products and services for power generation, transmission, and distribution

• They focus on sustainable energy solutions such as wind power, gas turbines, and grid technology

• The company also provides digital solutions for energy management and optimization

• Siemens E...read more
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Q2. Technical knowledge about compressors
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Q3. 3D modelling in Nx, solidworks, E3D,...
Ans. 
3D modelling software like Nx, Solidworks, and E3D are commonly used in engineering for designing and visualizing complex systems.
• 3D modelling software like Nx, Solidworks, and E3D are used for creating detailed 3D models of mechanical components and systems.

• These software tools allow engineers to simulate and analyze the behavior of their designs before manufacturing.

• They are essential for designing products in indust...read more
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Q4. P&ID, piping iso & BOM related questions
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Q5. SAP ERP knowledge
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Q6. Valves, expansion joints, bellows, noise hood, pressure vessels, intercoolers, LOS , Separator, volume bottle, etc. Design knowledge related questions
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Q1. What do u know about firewall
Ans. 
A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
• Firewalls can be hardware or software-based

• They act as a barrier between a trusted internal network and untrusted external network

• Firewalls can block or allow traffic based on IP addresses, ports, protocols, or applications

• Examples of firewalls include Cisco ASA, Palo Alto Netwo
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Q2. Explain Switches
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Switches are devices used to connect multiple devices in a network and direct data packets to the appropriate destination.
• Switches operate at the data link layer of the OSI model.

• They use MAC addresses to forward data to the correct port.

• Switches improve network performance by reducing collisions and segmenting traffic.

• Examples of switches include Cisco Catalyst switches and Juniper EX switches.
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Q3. Explain router and routing
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A router is a networking device that forwards data packets between computer networks.
• Routers operate at the network layer of the OSI model.

• They use routing tables to determine the best path for data packets to reach their destination.

• Routing involves selecting paths in a network along which to send network traffic.

• Routers can connect different types of networks, such as LANs and WANs.

• Examples of routers include Cisco r
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Q1. Tell us about yourself
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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 development environment
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Q2. Qualifications and current status
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Q1. Core and Advance Java questions
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Q2. Situational questions
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Q3. Questions related to spring and different frameworks
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