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50 Hertz Software Engineer Interview Questions and Answers
50 Hertz Software Engineer Interview Experiences
1 interview found
Anonymous
I applied via Recruitment Consulltant and was interviewed in Dec 2023. There were 2 interview rounds.
Basic aptitude followed with english and reasoning
(3 Questions)
- Q1. Core java technical questions , spring , spring boot
- Q2. What is JIT in java
- Ans.
JIT stands for Just-In-Time compilation in Java. It dynamically compiles bytecode into machine code at runtime for improved performance.
JIT is a part of the Java Virtual Machine (JVM) that optimizes the execution of Java programs.
It analyzes the frequently executed parts of the bytecode and compiles them into native machine code.
This compilation happens at runtime, just before the code is executed, hence the name Just-...
- Q3. Explain lifecyxle of thread in java
- Ans.
The lifecycle of a thread in Java includes several stages from creation to termination.
A thread is created using the Thread class or implementing the Runnable interface.
The thread goes through the new, runnable, and blocked states before running.
Once running, the thread can be paused, resumed, or stopped.
Finally, the thread reaches the terminated state and cannot be restarted.
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Easy and medium porblems are asked
Easy and medium problem are asked
(2 Questions)
- Q1. Easy for yourself
- Q2. Your family bg
- Ans.
My family background is diverse and includes a mix of cultures and traditions.
My family is multicultural, with members from different countries.
We celebrate various holidays and traditions from different cultures.
We speak multiple languages at home.
My family values education and hard work.
My parents have different professions, providing a range of perspectives and experiences.
I applied via Referral and was interviewed before Mar 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Method Overloading and Method Overriding
- Q2. Excel Presentation
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed before Sep 2022. There were 2 interview rounds.
(2 Questions)
- 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...
- Q2. What is the difference between function and stored procedure?
- Ans.
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...
I applied via Recruitment Consulltant and was interviewed in Mar 2022. There was 1 interview round.
(1 Question)
- Q1. First your communication skill then your experience in your feild , and general questions, confidence level and your attitude
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Mar 2021. There were 4 interview rounds.
Interview Questionnaire
4 Questions
- Q1. What are your roles in your current job
- Ans. Explaned about my roles and responsibilities
- Q2. How do you tackle vibrations in axial fans
- Ans.
To tackle vibrations in axial fans, proper balancing, alignment, and maintenance are essential.
Perform dynamic balancing of the fan blades to minimize vibrations.
Ensure proper alignment of the fan with the motor and the surrounding structure.
Regularly inspect and maintain the fan components to prevent wear and tear.
Use vibration analysis techniques to identify and address any potential issues.
Consider installing vibrat...
- Q3. What are the challenges you faced your job
- Ans. Explained about our ID fan hydro coupling issue
- Q4. What permit system do you follow
- Ans.
We follow a permit system based on the project requirements and local regulations.
Our permit system ensures compliance with safety standards and legal requirements.
We obtain permits for activities such as construction, electrical work, and hazardous material handling.
The specific permit requirements vary depending on the nature of the project and the location.
We work closely with regulatory authorities to ensure timely...
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. All questions related electrical project cause my previous job in distribution project .& Also some questions related transformer and losses .
I applied via Naukri.com and was interviewed before Aug 2021. There were 2 interview rounds.
(1 Question)
- Q1. Technical questions about power system was discussed
Interview Preparation Tips
Project Engineer Interview Questions & Answers
Sterlite Power
Supratim Samanta
posted on 17 Aug 2024
I applied via Recruitment Consulltant and was interviewed before Aug 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Job Experience in Relevant field
- Ans.
I have 5 years of experience working as a Project Engineer in the construction industry.
Managed multiple construction projects simultaneously
Coordinated with architects, contractors, and clients to ensure project success
Developed project schedules and budgets to meet deadlines and financial goals
Implemented quality control measures to ensure project compliance with regulations
Resolved any issues or conflicts that arose
- Q2. Seven years in Transmission Line & Substation Project
(1 Question)
- Q1. Why you want to change the job
Interview Questionnaire
3 Questions
- Q1. 1.What is the contact resistance of VCB.?
- Ans.
The contact resistance of VCB is typically very low.
VCB stands for Vacuum Circuit Breaker.
The contact resistance is the resistance between the contacts of the breaker when it is closed.
The contact resistance of VCB is typically in the range of micro-ohms.
Low contact resistance is important for efficient operation of the breaker.
High contact resistance can cause overheating and damage to the breaker.
The contact resistan...
- Q2. What is the resistance value of tripping & closing coil of vcb?
- Ans.
The resistance value of tripping & closing coil of VCB varies depending on the manufacturer and model.
The resistance value can be found in the manufacturer's manual or datasheet.
It is important to use the correct resistance value to ensure proper functioning of the VCB.
The resistance value may also vary depending on the voltage rating of the VCB.
For example, the ABB VD4 VCB has a tripping coil resistance of 50-60 ohms
- Q3. The minimum hight at which the safety belt should be used
- Ans.
The minimum height at which the safety belt should be used is determined by the height of the individual and the specific safety regulations in place.
The minimum height requirement for safety belt usage varies depending on the country and jurisdiction.
In the United States, for example, the minimum height for safety belt usage is typically around 4 feet 9 inches (145 cm).
Other factors such as age, weight, and type of ve...
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