Siemens Senior Software Engineer 2 Interview Questions and Answers

Q1. What is transformer?
Ans. 
A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Transformers are commonly used to increase or decrease voltage in electrical circuits.

• They consist of two coils of wire, known as the primary and secondary coils.

• The primary coil is connected to a power source, while the secondary coil is connected to the load.

• Examples of transformers include power ...read more
Answered by AI
Add your answer
Q2. What is the use of relay in DI
Ans. 
Relays in Dependency Injection are used to control the creation and lifecycle of objects.
• Relays help in decoupling the creation of objects from their usage.

• They can be used to provide different implementations of an interface based on certain conditions.

• Relays can also be used for lazy loading of objects to improve performance.

• They help in managing the dependencies of objects in a flexible and modular way.
Answered by AI
Add your answer
Q3. Compare profinet and ethernet
Ans. 
Profinet is a real-time industrial Ethernet protocol used for automation, while Ethernet is a general networking protocol used for data communication.
• Profinet is specifically designed for industrial automation applications, providing real-time communication and deterministic behavior.

• Ethernet is a widely used networking protocol for general data communication in various industries and applications.

• Profinet offers highe...read more
Answered by AI
Add your answer
Q4. What is RS232 protocol
Ans. 
RS232 protocol is a standard for serial communication between devices, commonly used in computer systems.
• RS232 uses a DB9 or DB25 connector for communication

• It uses asynchronous communication

• Data is transmitted one bit at a time

• Commonly used for connecting devices like modems, printers, and GPS receivers
Answered by AI
Add your answer

Q1. Explained about micro front end in react js
Add your answer

Q1. Reason for job change
Add your answer
Q2. Can i Work from office for 15 days each month?
Add your answer

Q1. Good URI design
Add your answer
Q2. Accessing id parameter in URL
Ans. 
Accessing id parameter in URL involves parsing the URL and extracting the id value.
• Use the window.location object to access the URL of the current page.

• Parse the URL using methods like split() or URLSearchParams to extract the id parameter.

• Example: If the URL is 'http://example.com/page?id=123', you can access the id value by parsing the URL.
Answered by AI
Add your answer

Q1. Salary expectations
Add your answer
Q2. Plan of growing up technically
Add your answer

Q1. React , hooks concept
Add your answer
Q2. Bootstrap- UI and related questions
Add your answer

Q1. C++ questions basic
Add your answer

Q1. Why are changing job
Add your answer

Easy coding exercise with test cases

Q1. More about coding exercise
Add your answer
Q2. Work experience
Add your answer

Building selection system using best practices in C# dot net, SOLID principle, Design Patterns.
It was above average difficult question and time was less. But they were ok to give more time to complete the system. lasted around 4 hours

Asked questions about previous experience and my aptitude. they were keep to know if I am ok to work in fast pace environment. lasted around 40 mins.

String manipulation of java based questions

Q1. Why do you want to switch?
Add your answer