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Siemens Interview Questions and Answers
389 Interview questions
Safety measures for working at heights and managing electrical hazards are crucial for preventing accidents.
Conduct a risk assessment before starting work at heights to identify potential hazards.
Use appropriate personal protective equipment (PPE) such as harnesses and helmets.
Ensure ladders and scaffolding are stable and inspected regularly.
Implement fall protection systems like guardrails or safety nets.
For elec...
Designing a current transformer involves selecting materials, dimensions, and configurations for accurate current measurement.
Core Material: Choosing high permeability materials like silicon steel to minimize losses.
Winding Design: Determining the number of turns for primary and secondary windings to achieve desired transformation ratio.
Insulation: Ensuring adequate insulation to handle high voltages and prevent b...
I would prioritize, streamline communication, and leverage tools to efficiently manage bulk inquiries while ensuring quality responses.
Prioritize inquiries based on urgency and potential value, addressing high-priority clients first.
Utilize CRM software to track and manage inquiries, ensuring no request is overlooked.
Create templated responses for common inquiries to save time while maintaining personalization.
Del...
Merge two sorted arrays into a single sorted array efficiently.
Use two pointers to track the current index of both arrays.
Compare elements at both pointers and append the smaller one to the result.
Increment the pointer of the array from which the element was taken.
Continue until all elements from both arrays are merged.
Example: Merging [1, 3, 5] and [2, 4, 6] results in [1, 2, 3, 4, 5, 6].
Debits and credits are fundamental accounting concepts used to record financial transactions in double-entry bookkeeping.
Double-Entry System: Every transaction affects at least two accounts, with debits and credits balancing each other.
Debit: An entry on the left side of an account, increasing assets or expenses, e.g., purchasing inventory increases the inventory account.
Credit: An entry on the right side of an ac...
Implemented various cost-saving initiatives that improved efficiency and reduced expenses across departments.
Negotiated better terms with suppliers, resulting in a 15% reduction in procurement costs.
Streamlined inventory management, reducing excess stock and saving $50,000 annually.
Introduced energy-efficient practices in the office, leading to a 20% decrease in utility bills.
Implemented a digital invoicing system...
Budget vs Actual comparison analyzes financial performance by comparing planned budgets to actual expenditures and revenues.
Helps identify variances between expected and actual financial performance.
Example: If a budget for marketing is $10,000 but actual spending is $12,000, there's a $2,000 overage.
Used for performance evaluation and strategic decision-making.
Example: A company may adjust future budgets based on...
As a finance manager, my critical contribution areas include strategic planning, financial analysis, and risk management.
Strategic Planning: Developing long-term financial strategies that align with business goals, such as forecasting revenue growth.
Financial Analysis: Conducting in-depth analysis of financial statements to identify trends and areas for improvement, like cost reduction.
Budget Management: Overseein...
Variance analysis is a financial tool used to assess the difference between planned and actual performance.
Identifies discrepancies between budgeted and actual figures, e.g., actual sales vs. forecasted sales.
Helps in understanding the reasons behind variances, such as increased costs or lower sales.
Can be applied to various areas like revenue, expenses, and profit margins.
Example: If a company budgeted $100,000 f...
Absorption rate measures how quickly a property sells in a specific market, calculated by dividing sales by inventory.
Absorption Rate = (Number of Sales in a Period) / (Total Inventory Available)
For example, if 10 homes sold in a month and there are 50 homes available, the absorption rate is 10/50 = 0.2 or 20%.
A higher absorption rate indicates a seller's market, while a lower rate suggests a buyer's market.
Real e...
Siemens Interview Experiences
457 interviews found
I applied via Job Portal and was interviewed in May 2021. There were 4 interview rounds.
Interview Questionnaire
14 Questions
- Q1. 1) Introduce yourself.
- Q2. 2) Technologies you have worked
- Ans.
I have experience with various web technologies, including HTML, CSS, JavaScript, and frameworks like React and Node.js.
Proficient in HTML5 and CSS3 for structuring and styling web pages.
Experienced in JavaScript for dynamic content and interactivity.
Worked with React for building user interfaces and single-page applications.
Utilized Node.js for server-side development and RESTful APIs.
Familiar with version control sys...
- Q3. 3) What is Hoisting
- Ans.
Hoisting is a JavaScript mechanism where variables and function declarations are moved to the top of their scope.
Hoisting applies to variable and function declarations, but not to variable assignments
Function declarations are hoisted before variable declarations
Hoisting can lead to unexpected behavior and should be avoided
- Q4. What is difference between var and let
- Ans.
var is function-scoped and let is block-scoped.
var declarations are hoisted to the top of their scope, while let declarations are not.
var can be redeclared in the same scope, while let cannot.
let variables are not accessible before they are declared, while var variables are.
let variables have a temporal dead zone, while var variables do not.
let is recommended for use in modern JavaScript.
- Q5. What is optional chaining?
- Ans.
Optional chaining is a feature in JavaScript that allows you to access properties of an object without worrying about whether the object is null or undefined.
It uses the question mark (?) operator to check if a property exists before accessing it.
It can be used with both object properties and function calls.
It can be chained multiple times to access nested properties.
It was introduced in ECMAScript 2020.
- Q6. What is pseudo element/pseudo child
- Ans.
Pseudo elements/children are CSS selectors that target specific parts of an element.
Pseudo elements are denoted by a double colon (::) and are used to style a specific part of an element, such as the first letter or line of text.
Pseudo children are denoted by a single colon (:), and are used to select a specific state of an element, such as when it is being hovered over or clicked.
Examples of pseudo elements include ::...
- Q7. What is closure
- Ans.
Closure is a function that has access to its outer function's variables, even after the outer function has returned.
A closure is created when a function returns another function that references variables from the parent function.
Closures can be used to create private variables and methods in JavaScript.
Closures can also be used to create functions with pre-set arguments.
- Q8. What is difference between JavaScript and Angular
- Ans.
JavaScript is a programming language used for web development, while Angular is a JavaScript framework for building web applications.
JavaScript is a programming language that allows developers to add interactivity and dynamic features to websites.
Angular is a JavaScript framework that provides a structure for building web applications.
JavaScript can be used independently to create web functionality, while Angular is bu...
- Q9. Why Angular?
- Q10. JavaScript vs TypeScript
- Ans.
TypeScript is a superset of JavaScript that adds static typing and other features.
TypeScript catches errors at compile time, while JavaScript only catches them at runtime.
TypeScript supports interfaces and classes, making it easier to write and maintain large codebases.
JavaScript is more flexible and easier to learn, but TypeScript offers better scalability and maintainability.
TypeScript can be transpiled into JavaScri...
- Q11. What is a service in Angular
- Ans.
A service in Angular is a singleton object that can be injected into components and other services.
Services are used to share data and functionality across multiple components
Services can be used to make HTTP requests, handle authentication, and perform other tasks
Services are typically defined using the @Injectable decorator
Services can be injected into components and other services using the constructor
- Q12. What Angular app bootstraps
- Ans.
Angular app bootstraps the root module of the application
Angular app bootstraps the AppModule by default
The bootstrap process initializes the application and loads the root component
The root component is usually AppComponent
- Q13. How two components can interact in Angular
- Ans.
Components can interact in Angular through input and output bindings.
Input bindings allow a parent component to pass data to a child component.
Output bindings allow a child component to emit events to a parent component.
Components can also communicate through a shared service or using @ViewChild and @ContentChild decorators.
- Q14. Lifecycle hooks in Angular
- Ans.
Lifecycle hooks are functions that allow you to tap into the lifecycle of a component or directive.
ngOnInit() - called after the first ngOnChanges()
ngOnChanges() - called when an input property changes
ngDoCheck() - called during every change detection run
ngAfterContentInit() - called after content is projected into component
ngAfterContentChecked() - called after every check of projected content
ngAfterViewInit() - calle...
Interview Preparation Tips
Speak loud and clear.
Study Above question as these are commonly asked
Skills evaluated in this interview
(5 Questions)
- Q1. What is circuit breakers
- Ans.
Circuit breakers are electrical switches designed to protect electrical circuits from damage caused by overload or short circuit.
Circuit breakers automatically stop the flow of electricity when a fault is detected.
They can be reset manually after tripping.
Common types include thermal-magnetic, magnetic, and thermal circuit breakers.
Examples include miniature circuit breakers (MCBs) and molded case circuit breakers (MCC...
- Q2. What is difference contractor or relay
- Ans.
Contractor is a device used to make or break an electrical circuit, while relay is an electromagnetic switch that opens or closes circuits.
Contractor is typically used for high power applications, while relay is used for low power applications.
Contractor is usually larger in size and can handle higher currents, while relay is smaller and handles lower currents.
Contractors are commonly used in industrial settings for co...
- Q3. What is difference neutral or earthing
- Ans.
Neutral is a current-carrying conductor that completes the circuit, while earthing is a safety measure to prevent electric shock.
Neutral wire carries current back to the source in a circuit
Earthing provides a path for fault currents to flow safely to the ground
Neutral wire is typically connected to the center tap of a transformer
Earthing is done by connecting metal parts of electrical equipment to the earth
- Q4. What is star or delta
- Ans.
Star and delta are two types of connections used in electrical circuits.
Star connection is a type of electrical connection where all the components are connected at a common point, forming a star shape.
Delta connection is a type of electrical connection where the components are connected in a triangular shape, resembling the Greek letter delta.
Star connection is commonly used in three-phase AC circuits, while delta con...
- Q5. What is use contractor
- Ans.
A contractor is a person or company hired to perform work on a specific project or job.
Contractors are hired to complete tasks that the hiring company may not have the expertise or resources to do themselves.
Contractors can be hired for various projects such as construction, electrical work, plumbing, etc.
Contractors are typically paid for their services based on a contract or agreement outlining the scope of work, tim...
Anant Bhat
(2 Questions)
- Q1. Are you aware about process industry ?
- Ans.
Yes, process industry refers to industries that produce goods through a series of steps or processes.
Process industry involves manufacturing products through a series of steps or processes.
Examples include chemical plants, oil refineries, food processing plants, and pharmaceutical companies.
Efficiency and optimization are key factors in process industry to ensure quality and cost-effectiveness.
- Q2. Tell me about design principles
- Ans.
Design principles are fundamental concepts used to guide the software design process.
Design principles help ensure that software is scalable, maintainable, and efficient.
Examples of design principles include SOLID principles, DRY (Don't Repeat Yourself), KISS (Keep It Simple, Stupid), and YAGNI (You Aren't Gonna Need It).
(2 Questions)
- Q1. What is difference between Dependency Inversion & Dependency Injection ?
- Ans.
Dependency Inversion is a design principle where high-level modules do not depend on low-level modules, but both depend on abstractions. Dependency Injection is a design pattern where the objects are passed their dependencies rather than creating them internally.
Dependency Inversion: High-level modules depend on abstractions, not on low-level modules. Promotes decoupling and flexibility.
Dependency Injection: Objects ar...
- Q2. How do you push the data from server to client
- Ans.
Data can be pushed from server to client using technologies like WebSockets, Server-Sent Events, or HTTP long polling.
Use WebSockets for real-time bidirectional communication between server and client.
Server-Sent Events allow server to push data to client over a single, long-lived connection.
HTTP long polling involves the client making repeated HTTP requests to the server, which holds the response until new data is ava...
Selected
I appeared for an interview in Jan 2025, where I was asked the following questions.
- Q1. Can you tell me about yourself?
- Q2. What questions are commonly asked regarding accounts?
Selected
I applied via Naukri.com and was interviewed in Nov 2024. There were 2 interview rounds.
(3 Questions)
- Q1. Whast is Lan ?
- Ans.
LAN stands for Local Area Network. It is a network that connects computers and devices in a limited area such as a home, office, or school.
LAN is used to share resources like printers, files, and internet connections within a limited area.
LAN typically operates within a single building or a group of nearby buildings.
Ethernet cables, Wi-Fi, and switches are commonly used in LAN setups.
Examples of LAN include home networ...
- Q2. OSI layers and some questions related to HSRP
- Q3. Wifi devices , routing and switching questions
(1 Question)
- Q1. Simple intro questions
Interview Preparation Tips
Rohit Singh
Selected
I appeared for an interview in Jun 2025, where I was asked the following questions.
- Q1. Introduction and technical questions
- Q2. Knowledge of the company
- Q3. Why should we hire you
- Ans.
I bring a strong foundation in electrical engineering, practical experience, and a passion for innovative solutions to your team.
Proven technical skills: Completed a project on renewable energy systems that increased efficiency by 20%.
Hands-on experience: Interned at XYZ Corp, where I contributed to the design of a circuit that improved product reliability.
Strong problem-solving abilities: Developed a troubleshooting g...
- Q4. Why do you want to work here
- Ans.
I am drawn to your company for its innovative projects, commitment to sustainability, and opportunities for professional growth in electrical engineering.
Your company's focus on renewable energy solutions aligns with my passion for sustainable engineering, as seen in my project on solar panel efficiency.
I admire your commitment to cutting-edge technology, particularly in smart grid systems, which I studied extensively ...
- Q5. What is your strengths and weakness
- Ans.
My strengths include problem-solving and adaptability, while my weakness is overcommitting to projects, leading to time management challenges.
Strength: Strong analytical skills - I excel in troubleshooting complex electrical systems, as demonstrated in my senior project.
Strength: Adaptability - I quickly learn new technologies, such as when I mastered a new simulation software for a project.
Weakness: Overcommitting - I...
- Q6. What do you know about the company
- Ans.
The company is a leader in innovative electrical engineering solutions, focusing on sustainable technology and advanced systems integration.
Founded in 1990, the company has over 30 years of experience in the electrical engineering sector.
They specialize in renewable energy solutions, such as solar and wind power systems.
The company has a strong commitment to R&D, investing 15% of its revenue annually to develop cut...
- Q7. What is salary expectation
- Ans.
My salary expectation is based on industry standards, my experience, and the value I bring to the role.
Research industry standards: For example, entry-level electrical engineers typically earn between $60,000 and $75,000.
Consider my experience: With 3 years of experience, I would expect a salary in the range of $75,000 to $90,000.
Value addition: If I bring specialized skills, such as expertise in renewable energy syste...
- Q8. Tell me about your project
- Ans.
Developed a smart energy management system to optimize power consumption in residential buildings using IoT technology.
Utilized IoT sensors to monitor energy usage in real-time.
Implemented a machine learning algorithm to predict energy demand.
Created a user-friendly mobile app for homeowners to track and control energy consumption.
Conducted a pilot test in a local community, resulting in a 20% reduction in energy costs...
- Q9. Are you willing to relocate
- Ans.
Yes, I am open to relocating for the right opportunity to advance my career in electrical engineering.
Relocation can provide exposure to new technologies and practices.
I am adaptable and have previously moved for internships, enhancing my skills.
Being in a different location can lead to networking opportunities with industry professionals.
I understand that some projects may require on-site presence, and I am willing to...
- Q10. Where do you see yourself in 5 years
- Ans.
In five years, I envision myself as a lead engineer, driving innovative projects and mentoring junior engineers in the electrical field.
Leading a team on cutting-edge renewable energy projects, such as solar or wind energy systems.
Contributing to the development of smart grid technologies to enhance energy efficiency.
Pursuing further education or certifications, like a Professional Engineer (PE) license, to deepen my e...
Interview Preparation Tips
Logistics and Supply Chain Management Manager Interview Questions & Answers
Anonymous
posted on 24 Jan 2025
(2 Questions)
- Q1. About profile previous job experience, roles & responsibilities handled.
- Q2. Achievements, Projects.
Interview Preparation Tips
Thank You,
Best Regards,
I appeared for an interview in Jun 2025, where I was asked the following questions.
- Q1. Tell me about yourself and technical questions
- Q2. Tell me about your project you have worked on
- Q3. Why should we hire you
- Ans.
I bring a unique blend of skills, experience, and passion for innovation that aligns perfectly with your R&D goals.
Proven track record in developing innovative solutions, such as a new drug formulation that improved patient outcomes by 30%.
Strong analytical skills demonstrated through successful data analysis projects that led to significant cost reductions.
Collaborative team player with experience in cross-functio...
- Q4. What is salary expectation
- Ans.
My salary expectation is based on industry standards, my experience, and the value I bring to the role.
Research industry standards: For example, similar roles in the area typically offer between $70,000 and $90,000.
Consider my experience: With 5 years in R&D, I believe a salary in the higher range is justified.
Value addition: I have successfully led projects that increased efficiency by 20%, which I believe warrant...
- Q5. What is your salary expectation
- Q6. Why do you want to work here
- Ans.
I am drawn to this company for its innovative approach and commitment to advancing technology in the R&D sector.
The company's focus on cutting-edge research aligns with my passion for innovation.
I admire your commitment to sustainability, as seen in your recent project on eco-friendly materials.
The collaborative culture here fosters creativity, which I believe is essential for groundbreaking discoveries.
I am excite...
Interview Preparation Tips
anand prince
Selected
Two coding questions
(2 Questions)
- Q1. Basics concepts of c# digging to very depth
- Q2. Design patterns used
- Ans.
Various design patterns like Singleton, Factory, and Observer are used in my projects.
Singleton pattern ensures a class has only one instance and provides a global point of access.
Factory pattern creates objects without specifying the exact class of object that will be created.
Observer pattern defines a one-to-many dependency between objects so that when one object changes state, all its dependents are notified and upd...
(1 Question)
- Q1. Exception handling
(2 Questions)
- Q1. Exception handling
- Q2. Multi-threading
(2 Questions)
- Q1. Reason for change
- Q2. Motivation for change
- Ans.
I am motivated by the opportunity to learn new technologies and solve complex problems.
Opportunity to work on cutting-edge technologies
Challenge of solving complex problems
Desire for continuous learning and growth
Interview Preparation Tips
Skills evaluated in this interview
Dadu Katekar
I applied via Campus Placement and was interviewed in Nov 2024. There were 3 interview rounds.
Basic aptitude and common CS fundamentals questions.
Share the current technology related topic.
(2 Questions)
- Q1. Question on OOPS
- Q2. Coding questions
Interview Preparation Tips
I applied via Company Website and was interviewed in Nov 2024. There was 1 interview round.
Core java program where mainly asked ,45 mints interview duration was
Experience group (3-6 years )
1> Star pattern program pyramid Like / output : 1 12 123 1234
2> String str [] =" djkfsnfnsm,f";
find the /print the value of char from string which is 4th and 5th from right hand side (value of s and n )?
3>String x= "A:B:C:D";
Remove the semicolon from the String and print the value of x=[1]=A ,x[2]=B
4> To find the Number Even or ODD program
5> Find the x path of Jio Application logo and some more Logos from pages
6>Rest assured Question from Different Status codes
Interview Preparation Tips
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Siemens Interview FAQs
Some of the top questions asked at the Siemens interview -
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Rating in categories
|
Senior Software Engineer
1.8k
salaries
|  ₹15.8 L/yr - ₹30 L/yr |
|
Software Developer
1.8k
salaries
| ₹3.8 L/yr - ₹26.9 L/yr |
|
Software Engineer
1.6k
salaries
| ₹6.7 L/yr - ₹21.2 L/yr |
|
Manager
588
salaries
| ₹14.3 L/yr - ₹26.5 L/yr |
|
Senior Process Associate
484
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| ₹2.5 L/yr - ₹7 L/yr |
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