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posted on 7 Aug 2021
UDS stands for Unified Diagnostic Services, a protocol used in automotive industry for communication between ECUs.
UDS is used for diagnostic communication between ECUs in vehicles.
It is based on the ISO 14229 standard.
UDS allows for diagnostic services such as reading and clearing fault codes, and accessing ECU data.
It uses a request-response mechanism, where the diagnostic tool sends a request and the ECU responds wit...
posted on 21 Mar 2025
I appeared for an interview before Mar 2024, where I was asked the following questions.
posted on 18 Sep 2022
I applied via LinkedIn and was interviewed in Mar 2022. There were 3 interview rounds.
posted on 21 Feb 2024
I applied via LinkedIn and was interviewed before Feb 2023. There were 2 interview rounds.
Storage classes in C define the scope and lifetime of variables.
Auto: Default storage class for local variables
Register: Requests a variable to be stored in a register for faster access
Static: Preserves the value of a variable between function calls
Extern: Allows access to a variable declared in another file
Thread Local Storage (TLS): Provides each thread with its own copy of a variable
Preprocessor directives are commands used by the preprocessor to perform tasks before the actual compilation process begins.
Preprocessor directives start with a # symbol.
They are used to include header files, define constants, and perform conditional compilation.
Examples include #include, #define, #ifdef, #ifndef, #endif, #pragma, etc.
Macro code to set a bit in embedded software
Define a macro using bitwise OR operator to set a specific bit in a register
Example: #define SET_BIT(reg, bit) ((reg) |= (1 << (bit)))
Call the macro with the register and bit number as arguments
8 bit microprocessor is called so because it processes data in 8 bit chunks.
8 bit microprocessor processes data in 8 bit chunks at a time
It can handle data in 8 bit binary format
Examples include Intel 8080, Zilog Z80, and MOS Technology 6502
posted on 30 Mar 2024
posted on 19 Jan 2018
I applied via Recruitment Consultant and was interviewed before Jun 2020. There was 1 interview round.
The types of lacquer used on lens and housing include acrylic lacquer, polyurethane lacquer, and epoxy lacquer.
Acrylic lacquer is commonly used on lens and housing due to its high transparency and UV resistance.
Polyurethane lacquer provides excellent durability and chemical resistance, making it suitable for lens and housing.
Epoxy lacquer offers superior adhesion and impact resistance, making it a preferred choice for
A size fine filter is a type of filter used to remove small particles or impurities from a fluid or gas.
Size fine filters are commonly used in industries such as manufacturing, pharmaceuticals, and food processing.
They are designed to capture particles that are smaller than what can be filtered by regular filters.
These filters can be made of various materials such as paper, fabric, or synthetic fibers.
Examples of size ...
Direct metalizing is applicable on materials that can conduct electricity.
Direct metalizing is a process of coating a non-metallic surface with a thin layer of metal.
The material should be able to conduct electricity for direct metalizing to be applicable.
Materials like plastic, glass, and ceramics can be direct metalized.
Direct metalizing is commonly used in the automotive, aerospace, and electronics industries.
The amount of UV energy required for curing depends on the type of material being cured and the intensity of the UV light.
UV energy required for curing varies depending on the material being cured
Intensity of the UV light also affects the amount of energy required
UV energy is typically measured in Joules per square centimeter (J/cm²)
Examples of materials that require UV curing include adhesives, coatings, and inks
The amount of DFT required as per standard varies depending on the specific industry and project requirements.
The required amount of DFT (Design for Testability) is determined by industry standards and project specifications.
Different industries may have different standards for DFT.
The complexity and size of the project also influence the amount of DFT required.
DFT techniques include scan chains, built-in self-test (BI...
I applied via Referral and was interviewed before Oct 2023. There was 1 interview round.
I manage my workload by prioritizing tasks, delegating when necessary, and utilizing time management techniques.
Prioritize tasks based on deadlines and importance
Delegate tasks to team members to ensure efficiency
Use time management techniques such as setting goals and creating schedules
Regularly review and adjust workload to stay on track
Communicate with team members and supervisors to ensure alignment on priorities
Yes, I am willing to take on additional tasks to help others during busy schedules.
I believe in teamwork and helping each other out when needed
I am organized and efficient in managing my time to handle multiple tasks
I have experience in delegating responsibilities and coordinating with team members to ensure tasks are completed on time
I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 3 interview rounds.
SAP is an enterprise resource planning software used for managing business operations and customer relations.
SAP stands for Systems, Applications, and Products in Data Processing
It is used by companies to manage their business operations such as finance, sales, procurement, and inventory management
SAP also offers customer relationship management (CRM) software to manage interactions with customers
It is widely used in i...
I use various Tcodes depending on the task at hand.
For material master data maintenance, I use MM01, MM02, and MM03.
For purchase order creation and maintenance, I use ME21N and ME22N.
For inventory management, I use MIGO and MB51.
For production planning, I use MD61 and MD04.
For quality management, I use QA32 and QE51.
For sales and distribution, I use VA01, VA02, and VA03.
To punch production in SAP, follow these steps:
Create a production order in SAP
Release the production order
Confirm the production order
Perform goods receipt for the production order
Perform goods issue for the production order
Engineer
58
salaries
| ₹3.3 L/yr - ₹6.4 L/yr |
Production Engineer
47
salaries
| ₹1.2 L/yr - ₹6 L/yr |
Senior Engineer
46
salaries
| ₹4.5 L/yr - ₹8.9 L/yr |
Junior Engineer
40
salaries
| ₹1.8 L/yr - ₹4 L/yr |
Assistant Manager
36
salaries
| ₹6 L/yr - ₹11 L/yr |
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