Magna International Software 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. What was your most difficult taks at work and how did you deal with it?
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Q1. What is difference between mallock ( C ) and "new" ( C++ )
Ans. 
malloc is a function in C used to allocate memory dynamically, while 'new' is an operator in C++ used for the same purpose.
• malloc is a function in C, while 'new' is an operator in C++.

• malloc returns a void pointer, while 'new' returns a pointer of the specified type.

• malloc does not call constructors, while 'new' calls constructors for the allocated memory.

• malloc requires manual memory deallocation with free(), while 'n...read more
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Q1. C and security, protocol, middleware
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Be familiar to codility , medium questions

Q1. Questions related to the profile which they are hiring for and based on resume
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Q1. Managerial round fitment check
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Q1. Basic hr question and salary discussion
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Normal aptitude with mostly technical questions

Q1. Focused interview on core electronics
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Q2. Working of Mosfet
Ans. 
MOSFET stands for Metal-Oxide-Semiconductor Field-Effect Transistor. It is a type of transistor used for amplifying or switching electronic signals.
• MOSFET has three terminals: gate, source, and drain.

• It operates by varying the voltage applied to the gate terminal to control the flow of current between the source and drain terminals.

• MOSFETs are widely used in digital and analog circuits, power amplifiers, and switching ...read more
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Q3. Networking questions
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Q4. Types of Opams & functionality
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Opams are software tools used for managing and monitoring software packages on Unix-like systems.
• OPAM (OCaml Package Manager) - used for managing OCaml packages

• APT (Advanced Package Tool) - used for managing Debian packages

• YUM (Yellowdog Updater Modified) - used for managing RPM packages on Red Hat-based systems
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Q1. This was easy just normal questions
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Q1. Angular related questions
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Q2. Springboot question
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Q1. General skill based managerial questions
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Q1. Salary discussion
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Esay approach my skills

C, c++ and java basics

Q1. Questions related to my M.Tech and Ph.D projects.
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Q2. Questions related to Kalman filter
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Q1. Basic questions related to area of expertise
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