Bosch Associate Application Developer Interview Questions and Answers

Q1. What is polymorphism?and explain
Ans. 
Polymorphism is the ability of a single function or method to operate on different types of data.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

• Example: Inheritance in object-oriented programming languages like Java allows for polymorphism.

• Example: A method that takes ...read more
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Q2. What is ADAS?explain function?
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ADAS stands for Advanced Driver Assistance Systems. It refers to technologies that assist drivers in the driving process.
• ADAS includes features like adaptive cruise control, lane departure warning, and automatic emergency braking.

• These systems use sensors and cameras to monitor the vehicle's surroundings and provide alerts or assistance to the driver.

• ADAS aims to improve safety, reduce accidents, and enhance the overal...read more
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Q1. Oops and pointers
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Q2. Recursion and basic questions on for and while loop
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MCQs on basic aptitude questions, micro processor , micro controller , embedded systems and C programming language

Q1. C questions mostly and some in micro controllers and processors
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Q2. Call by value and call by reference
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Q3. Storage classes and pointers
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Q4. Functions and macros
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Q5. Memory allocation and deallocation
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Q1. About yourself, family , interest,etc
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Short codes like macros , bitwise operation , register level coding , include guards etc are asked

Q1. Autosar layer architecture
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Q1. General hr questions
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Aptitude round consists of aptitudes and some pseudocode snippets to solve and it also had one medium level coding question and one hard level coding question.

Q1. Write a pattern pyramid number in Java
Ans. 
Pattern pyramid number in Java
• Use nested loops to print the pyramid pattern

• Increment the number in each row

• Handle spaces for proper alignment
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Q2. Write a C program to find Factorial of a number
Ans. 
A C program to find the factorial of a number using recursion
• Use a recursive function to calculate the factorial

• Handle the base case when the number is 0 or 1

• Multiply the number with the factorial of (number-1) in each recursive call
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Q3. What is Little endian and Big endian in C
Ans. 
Little endian and Big endian are byte ordering formats in which multi-byte data is stored in memory.
• Little endian: Least significant byte is stored at the lowest memory address.

• Big endian: Most significant byte is stored at the lowest memory address.

• Example: In Little endian, the number 0x12345678 is stored as 78 56 34 12 in memory.

• Example: In Big endian, the same number is stored as 12 34 56 78 in memory.
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Q4. Why do you use Docker and Git
Ans. 
I use Docker for containerization to easily manage and deploy applications, and Git for version control to collaborate and track changes.
• Docker allows for consistent development environments across different machines

• Git helps track changes, collaborate with team members, and revert to previous versions if needed

• Both tools improve efficiency and productivity in software development
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Q5. Draw architecture diagram for your Machine Learning Project
Ans. 
The architecture diagram for a Machine Learning project typically includes data preprocessing, model training, evaluation, and deployment stages.
• Data preprocessing stage involves cleaning, transforming, and preparing the data for model training.

• Model training stage includes selecting the appropriate algorithm, training the model on the data, and tuning hyperparameters.

• Evaluation stage involves assessing the model's per...read more
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Q1. Tell me about your family
Ans. 
I come from a close-knit family of four, including my parents and younger sister.
• My parents have always been supportive of my career choices and encouraged me to pursue my passion for software engineering.

• My younger sister is currently studying computer science and we often collaborate on coding projects together.

• Family gatherings are important to us and we enjoy spending quality time together, whether it's celebrating
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Q2. Which is your favorite subject and why
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Q3. What will you do if you get rejected in this round
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Coding questions are arrays,strings mostly

Q1. Project explain detaily,some oops concepts and data structures
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Moderate level aptitude but cutoff was at 75%

Q1. Mainly c, aptitude
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