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Hinduja Tech Lead Engineer Interview Questions, Process, and Tips
Top Hinduja Tech Lead Engineer Interview Questions and Answers
- Q1. What is transport protocol in CAN J1939?
- Q2. What is read DTCs service in UDS?
- Q3. What is CAN bus off and how is it recovered?
Hinduja Tech Lead Engineer Interview Experiences
4 interviews found
Anonymous
(1 Question)
- Q1. Experience related question like suspension frequency selection of air springs and leaf spring, type of suspension.
(2 Questions)
- Q1. How many VAVe and costing saving projects and failure resolved in past experience
- Q2. How may project successfully done and execution
- Ans.
Successfully completing a project involves thorough planning, effective communication, strong leadership, and attention to detail.
Thoroughly plan the project scope, timeline, and resources needed
Communicate effectively with team members, stakeholders, and clients
Demonstrate strong leadership skills to motivate and guide the team
Pay attention to detail to ensure quality and accuracy in project execution
(1 Question)
- Q1. Reason for job change
I applied via Walk-in and was interviewed in Jan 2024. There were 3 interview rounds.
Cad test on plastic parts
(1 Question)
- Q1. Basic questions
(1 Question)
- Q1. Salary discussions
(1 Question)
- Q1. Interior regulations
Interview Preparation Tips
Interview Questionnaire
7 Questions
- Q1. CAN frame format.
- Q2. What is baud rate?
- Ans.
Baud rate is the number of signal changes per second in a communication channel.
Baud rate is measured in bits per second (bps).
It determines the speed at which data is transmitted over a communication channel.
Higher baud rates mean faster data transfer.
Baud rate is often confused with bit rate, but they are not the same thing.
- Q3. What is transport protocol in CAN J1939?
- Ans.
Transport protocol in CAN J1939 is used for transmitting large data packets over the network.
Transport protocol breaks down large data packets into smaller segments for transmission.
It uses a flow control mechanism to ensure all segments are received and reassembled in the correct order.
Examples of transport protocols in J1939 include BAM (Broadcast Announce Message) and RTS/CTS (Request To Send/Clear To Send).
- Q4. What is CAN bus off and how is it recovered?
- Ans.
CAN bus off is a state where communication between nodes on a CAN bus is lost. It can be recovered by resetting the bus or fixing the underlying issue.
CAN bus off occurs when a node on the bus detects an error and goes into a fault state.
This can happen due to issues like a short circuit, open circuit, or excessive noise on the bus.
To recover from CAN bus off, the bus needs to be reset or the underlying issue needs to ...
- Q5. What is security access service in UDS?
- Ans.
Security Access Service in UDS is responsible for managing access control and authentication for various UDS services.
Security Access Service provides secure authentication and authorization for UDS services.
It manages access control policies and enforces them across UDS services.
It supports various authentication mechanisms such as username/password, certificates, and tokens.
Examples of UDS services that use Security ...
- Q6. What is read DTCs service in UDS?
- Ans.
Read DTCs service in UDS is used to retrieve diagnostic trouble codes from a vehicle's electronic control unit.
DTCs are codes that indicate a problem with a vehicle's systems or components
The read DTCs service allows technicians to identify and diagnose issues with a vehicle
The service is part of the Unified Diagnostic Services (UDS) protocol used in automotive diagnostics
Examples of DTCs include P0300 (random/multiple...
- Q7. CANoe and CANalyzer basics.
Interview Preparation Tips
Skills evaluated in this interview
Hinduja Tech interview questions for designations
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Interview questions from similar companies
I applied via LinkedIn and was interviewed in Nov 2024. There was 1 interview round.
I was tasked with creating a Spring Boot microservice.
I applied via Referral and was interviewed in Jan 2022. There was 1 interview round.
(1 Question)
- Q1. 1. What is a loop in switching? 2. How do you say vlan 200 working on switch? 3. How do you say ethernet frame is tagged or untagged? 4. Regarding project 5. Python string slicing 6. Max vlans allowed on s...
- Ans.
Technical questions related to switching, VLANs, and Python string slicing for Lead Engineer position.
A loop in switching occurs when a broadcast packet is forwarded endlessly between switches.
To say VLAN 200 is working on a switch, you can check the VLAN database or use the show vlan command.
An ethernet frame is tagged when it has a VLAN ID added to its header, and untagged when it does not.
Regarding the project, prov...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Recruitment Consultant and was interviewed in Apr 2021. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. Custom priority queue implementation
- Ans.
Custom priority queue implementation
Define a data structure to hold the elements and their priorities
Implement methods to add, remove and peek elements based on priority
Use a heap or binary tree to maintain the priority order
Consider edge cases like empty queue and duplicate elements
- Q2. Data structures problems
- Q3. Internal working of map, treemap ansd set
- Ans.
Map, TreeMap and Set are data structures used in Java to store and manipulate collections of objects.
Map is an interface that maps unique keys to values.
TreeMap is a class that implements the Map interface and stores its elements in a sorted order.
Set is an interface that stores unique elements.
TreeSet is a class that implements the Set interface and stores its elements in a sorted order.
All three data structures are p
Interview Preparation Tips
Skills evaluated in this interview
I applied via Monster and was interviewed in Aug 2021. There was 1 interview round.
(1 Question)
- Q1. What is volatile how to use gdb what is singleton
- Ans.
Questions on volatile, gdb usage, and singleton pattern.
Volatile is a keyword in C that tells the compiler not to optimize the variable.
GDB is a debugger tool used to analyze and debug code during runtime.
Singleton is a design pattern that restricts the instantiation of a class to one object.
To use GDB, compile the code with the -g flag, run the executable with gdb, set breakpoints, and use commands like 'next' and 'pr...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Recruitment Consultant and was interviewed in Jun 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Related to java web services
Interview Preparation Tips
Selected
I applied via Walk-in and was interviewed before Dec 2023. There were 2 interview rounds.
Regex and aptitude discussion
(1 Question)
- Q1. Expectations asked
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Rating in categories
|
Design Engineer
320
salaries
|  ₹2.3 L/yr - ₹9 L/yr |
|
Senior Engineer
165
salaries
| ₹4.3 L/yr - ₹17.2 L/yr |
|
Lead Engineer
154
salaries
| ₹5.8 L/yr - ₹19 L/yr |
|
Engineer
143
salaries
| ₹3 L/yr - ₹10 L/yr |
|
Senior Design Engineer
132
salaries
| ₹4.2 L/yr - ₹14.1 L/yr |
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