Aptiv Senior Technical Lead Interview Questions and Answers

Q1. About Autosar Architecture
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Q2. Aspice process in Automotive Development
Ans. 
Aspice process is a quality management standard used in automotive development to ensure compliance with industry regulations.
• Aspice stands for Automotive SPICE (Software Process Improvement and Capability Determination)

• It focuses on improving software development processes in the automotive industry

• Aspice helps organizations to assess and improve their software development processes based on a set of best practices an...read more
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Q1. What is the problem you solved in your Previous Organization?
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Q1. Count the number of bits in a binary format of a given number
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To count the number of bits in a binary format of a given number, convert the number to binary and count the digits.
• Convert the given number to binary format

• Count the number of digits in the binary representation

• The number of bits will be equal to the number of digits in the binary representation
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Q2. Memory sections of C program
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Memory sections in C program include stack, heap, data, and code sections.
• Stack section stores local variables and function call information.

• Heap section is used for dynamic memory allocation.

• Data section contains global and static variables.

• Code section holds the executable code of the program.
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Q3. Watchdog management
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Q1. How ABS works? ( In general)
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ABS (Anti-lock Braking System) is a safety feature in vehicles that prevents wheels from locking up during braking.
• ABS uses sensors to monitor wheel speed and prevent wheel lock-up.

• When the system detects wheel lock-up, it modulates brake pressure to individual wheels.

• This allows the driver to maintain steering control and reduce stopping distance.

• ABS is particularly useful in emergency braking situations or on slipper...read more
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Q2. Explained wheel speed sensor , Wheel lock and release system, General braking system and ABS braking system design as well as feature
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Q1. Asked about previous experiences and projects
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Q2. Explained whatever mentioned in resume
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Q1. Will you relocate to Hyderabad
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Yes, I am willing to relocate to Hyderabad.
• I am open to new opportunities and challenges in Hyderabad.

• I have researched about the city and its work culture.

• I am excited about the prospect of working in a new location.

• I am prepared to make the necessary arrangements for relocation.

• I believe relocating will enhance my career growth and development.
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Q1. C programing embedded concepts
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Q2. Stack v/s heap explanation
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Stack is used for static memory allocation, while heap is used for dynamic memory allocation.
• Stack is faster than heap because of its memory allocation and deallocation process.

• Stack has limited size and memory is managed in a Last In First Out (LIFO) manner.

• Heap has a larger size and memory is managed in a more complex way, allowing for dynamic memory allocation.

• Variables stored on the stack have a limited scope, whil...read more
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Q1. Embedded Question
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Q2. C,Microcontroller,Arm architecture,Qualcomm architecture
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Q3. Project related question
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Q1. Coding & Embedded
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Q1. Basic HR based question
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C Programming language : Pointers (Function Pointers, Pointer to a Pointer ), Structure and Union, Inline functions, Storage Classes, Dynamic memory allocation (Malloc, Calloc, Realloc prototypes), Decimal to Binary conversion program logic etc.

Q1. Basic Maneuvers for the components I have worked like AEB, VDC, HHC, HDC and DDR. How Vehicle velocity and wheel velocity is calculated. Slope calculation. Different Jargons used in vehicle dynamics like P...read more
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Q2. Some live examples situation based questions on components I have worked.
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Q1. Why you are changing the company. Why you want to join our Organization. Since your company and our company posses almost same products then why you want to work with us. Which career path you want to foll...read more
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Q1. Tell me something about you not mentioned in the resume. Why you want to work for us. Reason for change. Where you want to see yourself in 5 years down the line in company. Current CTC and Expected CTC
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