Advance Auto Parts Software Engineer Interview Questions and Answers

Basic aptitude testing same like Greeks for greek

Q1. C language and fundamental of it
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Q2. Structure Union difference
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Structure is a user-defined data type that groups related variables under one name, while union allows multiple variables to be stored in the same memory location.
• Structure allocates memory for all its members separately, while union shares the same memory location for all its members.

• Structures are used when all members need to be accessed independently, while unions are used when only one member needs to be accessed ...read more
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Q1. Explain embedded systems
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Embedded systems are specialized computing systems designed to perform specific tasks within a larger system.
• Embedded systems are typically found in everyday devices such as smartphones, cars, and household appliances.

• They are designed to be efficient, reliable, and often operate in real-time.

• Embedded systems often have limited resources such as memory and processing power.

• Examples of embedded systems include microcont...read more
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Q2. What are deadlocks
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Deadlocks are situations in which two or more processes are unable to proceed because each is waiting for the other to release a resource.
• Deadlocks occur in multitasking environments where processes compete for limited resources.

• Four conditions must hold for a deadlock to occur: mutual exclusion, hold and wait, no preemption, and circular wait.

• Example: Process A holds Resource 1 and waits for Resource 2, while Process ...read more
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Q1. C,Embedded C, 8051,CAN,UART
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Q1. Introduce yourself, why did you leave your previous company
Ans. 
I left my previous company to pursue new challenges and opportunities in software engineering.
• Seeking new challenges and opportunities

• Desire for professional growth

• Looking for a company with a better cultural fit

• Relocation or personal reasons

• Company downsizing or restructuring
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Q1. What is difference between c and embedded c
Ans. 
C is a general-purpose programming language while Embedded C is a subset of C used for programming microcontrollers and other embedded systems.
• Embedded C has limited resources compared to C

• Embedded C has specific libraries for hardware access

• Embedded C has specific memory models

• Embedded C has specific coding standards for safety-critical systems

• C can be used for a wide range of applications while Embedded C is specific
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Written test Aptitude, English grammar, basic digital electronics concept, interview was for fresher

Q1. Embedded C, C language, comm protocols
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Q2. Embedded c, C lang, comm protocols
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Q1. Communication protocols & about candidate details & background
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Q1. Background details & need to join company & willing to go for Hyderabad location
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Q1. Would you sell your product
Ans. 
Yes, I would sell the product to generate revenue and reach a wider audience.
• Selling the product can help generate revenue for further development and growth.

• Selling the product can help reach a wider audience and increase market presence.

• Examples: Microsoft selling Windows operating system, Adobe selling Photoshop software.
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Q2. What is debouncing
Ans. 
Debouncing is a technique used in software development to prevent multiple rapid triggers of an event.
• Debouncing helps in filtering out unnecessary or duplicate events that occur in quick succession.

• It is commonly used in user interface interactions like button clicks to ensure a single action is triggered.

• Debouncing involves setting a time threshold during which any subsequent triggers are ignored.

• Example: Preventing ...read more
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Coding test, on C, around 1 hr, on teams

Q1. C basics Embedded C Aptitude
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Arithmetic, reasoning, English

Q1. Is your coching in progress
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