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Huagong Tech Interview Questions, Process, and Tips
Top Huagong Tech Interview Questions and Answers
- Q1. Electric current flows in two ways as an alternating current (AC) or direct current (DC). The main difference between AC and DC lies in the direction in which the electro ...read moreasked in Service Engineer interview
- Q2. What is difference between AC& DC current?asked in Service Engineer interview
- Q3. What is the sensor and type ?asked in Service Engineer interview
Huagong Tech Interview Experiences
2 interviews found
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
(1 Question)
- Q1. Tell me about yourselfo
CEO Interview Questions asked at other Companies
I applied via Campus Placement and was interviewed in Apr 2022. There were 3 interview rounds.
Basic types os sensor and relay and motors
(6 Questions)
- Q1. What is the sensor and type ?
- Ans.
A sensor is a device that detects and responds to a physical input or stimulus, converting it into an electrical signal.
Sensors are used in various industries and applications, such as automotive, aerospace, healthcare, and environmental monitoring.
There are different types of sensors, including temperature sensors, pressure sensors, proximity sensors, and motion sensors.
Examples of sensors include thermocouples, accel
- Q2. What is relay and type?
- Ans.
A relay is an electrically operated switch that uses an electromagnet to mechanically control the switching action.
Relays are used to control high power or high voltage circuits with a low power signal.
They can be classified into different types based on their construction and operation, such as electromagnetic relays, solid-state relays, thermal relays, etc.
Electromagnetic relays use an electromagnet to control the sw...
- Q3. What is motors and its types?
- Ans.
Motors are devices that convert electrical energy into mechanical energy. There are various types of motors.
DC motors convert electrical energy into mechanical energy using a magnetic field. They are commonly used in household appliances.
AC motors are used in industrial applications and are more efficient than DC motors.
Stepper motors are used in robotics and automation as they can move in precise steps.
Servo motors ar...
- Q4. We know there are generally two types of motors, AC motor, and DC motor. AC motors are flexible for speed control and demand low power during start. On the other hand, DC motors are widely used due to its ...
- Q5. What is difference between AC& DC current?
- Ans.
AC current changes direction periodically while DC current flows in one direction only.
AC current is used for power transmission over long distances while DC current is used for electronic devices.
AC current can be easily transformed into different voltage levels using transformers while DC current cannot.
AC current is more dangerous to humans than DC current at the same voltage level.
Examples of AC devices include air...
- Q6. Electric current flows in two ways as an alternating current (AC) or direct current (DC). The main difference between AC and DC lies in the direction in which the electrons flow. In DC, the electrons flow ...
- Ans.
AC and DC differ in the direction of electron flow. DC flows steadily in one direction while AC switches direction.
AC stands for alternating current while DC stands for direct current
AC is commonly used in household appliances while DC is used in batteries and electronic devices
AC can travel long distances without losing much energy while DC cannot
Examples of AC sources include power grids and generators while examples
Interview Preparation Tips
And basic knowledge and prepared resume
Skills evaluated in this interview
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I was interviewed in Jan 2025.
A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8
The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.
(6 Questions)
- Q1. Interviewer was himself not knowing anything as it was walkin drive he was sitting infront of me and checking questions on phone Introduction that he inturrepted in between when I was introducing myself
- Q2. What are the features of Java 17, specifically related to sealed classes, including their syntax and necessity, along with the potential errors encountered when invoking a sealed class?
- Ans.
Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.
Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.
Subclasses of a sealed class must be either final or sealed themselves.
Errors may occur when trying to extend a sealed class with a non-permitted subclass.
- Q3. Java 8 feathers stream api, functional interface, Intermittent operator ,Ternary operator, Prediction,Bi predicate. Answered all successfully
- Q4. Draw low level design of implementation of notify me if item is back in stock in a ecommerce application
- Ans.
Implementation of 'notify me if item is back in stock' feature in an ecommerce application
Create a database table to store user notifications for out-of-stock items
Implement a service to check item availability and send notifications to subscribed users
Provide a user interface for users to subscribe to notifications for specific items
- Q5. All design patterns which I know. Asked me to implement adapter pattern on paper
- Q6. Then given a problem that concurrent way perform operation on excell to decrease the response time
Interview Preparation Tips
Functional Testing Senior Consultant Interview Questions & Answers
Deloitte
Anonymous
posted on 4 Feb 2025
I was interviewed in Jan 2025.
(2 Questions)
- Q1. Current CTC, Expected CTC, Notice Period, Skill set
- Q2. Open for Fixed term hire? Open for working from client location at Gurgaon? (3 days from office)
(10 Questions)
- Q1. Introduction, Current role and responsibilities
- Q2. List out the achievements in current project, Tools used
- Q3. Pilot vs Beta testing. How can newly developed functionality be tested via automation rather doing it manually?
- Q4. Primary key vs Unique key in SQL, Query to find row having last id in sql
- Q5. Explain Software Testing Life Cycle, Defect Life Cycle
- Q6. What's the meaning of 303 status code in API? Put vs Delete method in API What is 3 point estimation technique in Agile?
- Q7. What kind of links and labels can be tagged to a bug in jira?
- Q8. Have you done shell scripting? What does grep, href commands do in unix?
- Q9. As a lead, how would you resolve conflict with a team member? As a lead, if you are given plenty of tasks to be completed with in a limited time frame. What would be your approach in doing them?
- Q10. Open for relocating to Bangalore and working from client's office? (with no relocation bonus) Open for working in night / rotational shift? (with no additional compensation) Open for working in long exten...
Interview Preparation Tips
I applied via referral in Deloitte USI but to save their referral bonus (I guess), they rejected my profile on the portal and called me through Naukri.com. When I asked them the reason, they said its for a different profile them. however it was for the same one.
Also on their career site, it was not mentioned that role is of fixed term hire (for 2 years), but HR disclosed it later, during the conversation. (another discrepancy)
During my initial conversation, HR clearly said there won't be any night shifts and I would have to work from client's location in Gurgaon office. Although it is 2 year contractual role.
But during my technical interview, the person clearly said to me that I would have to relocate to Bangalore for working from client's secured ODC in office. Also there would be rotational/ night shifts (without any extra pay). Basically they were looking for someone who would devote his 24X7 time to the company for a minimal salary and does not demand for work life balance or weekends off
Neither the HR nor the interviewer opened their web camera during the video call. But HR kept asking me to keep my camera open, even during the waiting time
Selected
I was interviewed in Jan 2025.
To the job programming in a group discussion on a developed to the company
(4 Questions)
- Q1. What was the company results
- Q2. What was the company results
- Q3. To the companie timings and shifts
- Q4. To the companie timings and shifts
(4 Questions)
- Q1. To the invite in a company
- Q2. In a job of Wipro company to the joined
- Q3. In a job of Wipro company to the joined
- Q4. I am joined ina Wipro company
I am joined in a company because to my family problems and my responsibilities
To the solve in a family problems and i joined to the company
I am Bsc complete in a job to the Wipro company are joined
Interview Preparation Tips
Infrastructure Management Consultant Interview Questions & Answers
Infosys
Anonymous
posted on 2 Feb 2025
Selected
(2 Questions)
- Q1. What are your salary expectations?
- Q2. What has been your experience in each of the companies you have worked for?
(4 Questions)
- Q1. Can you tell me about yourself?
- Q2. Could you briefly describe the companies you have worked for?
- Q3. What technologies have you worked with, and what was your role in each?
- Q4. What are some use case studies related to the technologies you have worked with?
Interview Preparation Tips
Selected
I was interviewed in Aug 2024.
(7 Questions)
- Q1. Tell me about yourself?
- Q2. Please explain about your experience ?
- Q3. What is Invoice processing?
- Q4. Credit note means?
- Q5. Tell me about the Critical incident or situation, that you face during the work and how you solve it?
- Q6. Journal entries for : purchase made, purchase on credit?
- Q7. Things need to notice in invoice and verify it before processing?
(4 Questions)
- Q1. Are you will to work at the mentioned location?
- Q2. Excepted salary?
- Q3. Are you ok with the fixed salary package?
- Q4. Are you aware of you roles and responsibilities of the job?
Interview Preparation Tips
Learn more as possible, be updated, learn daily basis.
Selected
I was interviewed in Jan 2025.
(8 Questions)
- Q1. What is a directive in Angular?
- Q2. What are pipes and what are their types?
- Q3. What is the dependency injection (DI) system in Angular?
- Q4. What is an HTTP Interceptor, and can you provide an example of its use?
- Q5. What is the difference between localStorage and sessionStorage?
- Q6. What are design patterns commonly used in Angular?
- Q7. What is the role of route guards in Angular, and what are their types?
- Q8. What are the methods for communication between components?
SAP MM Functional Consultant Interview Questions & Answers
LTIMindtree
Prathamesh Avhad
posted on 1 Feb 2025
Selected
I was interviewed in Aug 2024.
Quantitative aptitude, logical reasoning, verbal ability, technical.
(1 Question)
- Q1. The interview consisted of multiple rounds covering technical, functional, and real-time scenarios in SAP MM. The panel assessed knowledge in Master Data, Procurement, Inventory Management, Invoice Verific...
(1 Question)
- Q1. I participated in my HR interview, during which the interviewer initially requested that I introduce myself. Following that, they asked about my extracurricular activities and family background. Lastly, th...
Interview Preparation Tips
For the technical interview focus on core concepts, real-time scenarios, and problem-solving skills. Be ready to explain SAP MM processes, configurations, and integrations with other modules. Practice scenario-based questions and hands-on troubleshooting.
If asked about relocation express flexibility or provide a logical reason for your preference. Maintain a positive attitude answer confidently, and conclude with gratitude.
I was interviewed in Jan 2025.
It was easy, bacis aptitude questions asked in this round
(1 Question)
- Q1. It was a Ai generated communication test, where you have to repeat sentence, basic english question asked, and the ability of communication was cheked. Easy to crack
(3 Questions)
- Q1. This was a technical and hr round
- Q2. What is cloud, vpn, lan, wan? And bacis trouble shooting question
- Q3. What is your hobbies, tell me about your hometown.
Interview Preparation Tips
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