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50 Hertz Java Developer Interview Questions and Answers
50 Hertz Java Developer Interview Experiences
1 interview found
Anonymous
I applied via Campus Placement and was interviewed in May 2024. There were 2 interview rounds.
It was good experience, it build my confident
(1 Question)
- Q1. Servlet,collection framework, spring ,springboot, jsp,Ajax,Jdbc etc
Interview Preparation Tips
- Collections
- Springboot
- Spring
- Servlets
- JDBC
Top trending discussions
Interview questions from similar companies
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...
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
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...
I applied via Naukri.com and was interviewed in Apr 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. As per your job profile which is you included in your CV
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed before Jan 2022. There were 2 interview rounds.
(2 Questions)
- Q1. There are HR as well as Technical round.
- Q2. It will be on the respective domain.
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Mar 2022. There were 4 interview rounds.
(1 Question)
- Q1. Logical and Experience level-wise question.
(1 Question)
- Q1. The interview was taken from higher management.
(1 Question)
- Q1. Salary discussion and any offer in hand or not.
Interview Preparation Tips
I applied via Recruitment Consultant and was interviewed in Jan 2021. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. You are comfortable for any location of Odisha including villages ?
- Ans.
Yes, I am comfortable working in any location in Odisha, including villages.
I have experience working in rural areas of Odisha and understand the challenges and opportunities they present.
I am familiar with the local culture, customs, and language, which helps in building rapport with the community.
I have successfully led teams in remote locations, ensuring effective communication and coordination.
I believe in the impo...
- Q2. Did you have knowledge of enforcement in Distribution sector?
- Ans.
Yes, I have knowledge of enforcement in the Distribution sector.
I have worked in the Distribution sector for 5 years and have experience in enforcing policies and regulations.
I am familiar with the legal framework governing the Distribution sector and have successfully implemented enforcement measures.
During my tenure as a Team Leader in a Distribution company, I ensured compliance with distribution agreements and reso...
- Q3. You are from Technical background experience , will you will comfortable for field job?
Interview Preparation Tips
It depends upon on you to choose or not.
Selected
I applied via Campus Placement and was interviewed before Jun 2022. There were 3 interview rounds.
Online Test conducted for all the candidates
(1 Question)
- Q1. Basic Electrical, Substation, Willingness to join the company, Personal Information.
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