Mercedes-Benz Silver Star Interview Questions and Answers

Basic coding questions in c# language

Normal aptitude test (c#,dbms,c++)

Q1. Project discussion DSA Problem solving
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Q1. All basics related to cpp Coding logic some puzzles
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Q2. What is oops and explain
Ans. 
OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.
• OOPs focuses on creating objects that contain both data and methods to manipulate that data.

• It allows for reusability, modularity, and flexibility in code.

• Key principles of OOPs include encapsulation, inheritance, and polymorphism.

• Examples of OOPs languages include Java, C++, and Python.
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Q3. Virtual destructor and its use
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Virtual destructor is used to ensure proper destruction of derived class objects when deleted through a base class pointer.
• Virtual destructor is declared in the base class with the 'virtual' keyword.

• It allows the destructor of the derived class to be called when an object is deleted through a base class pointer.

• Without a virtual destructor, only the base class destructor would be called, leading to memory leaks or unde
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Q4. DS and its all concepts write code for reverse linklist
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Reverse a linked list using iterative approach
• Initialize three pointers: prev = null, current = head, next = null

• Iterate through the linked list, updating pointers as follows: next = current.next, current.next = prev, prev = current, current = next

• Update the head to point to the new head (prev)
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Q5. Memory management
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Q1. What is six sigma
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Six Sigma is a data-driven methodology for improving processes by reducing defects and variation.
• Six Sigma aims to achieve near perfection in processes by targeting a defect rate of 3.4 defects per million opportunities.

• It involves defining, measuring, analyzing, improving, and controlling processes to minimize variation and improve quality.

• Six Sigma uses statistical tools and techniques such as DMAIC (Define, Measure,...read more
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Q2. How much clause in ISO 9001:2015
Ans. 
There are 7 clauses in ISO 9001:2015.
• ISO 9001:2015 has 7 clauses that outline the requirements for a quality management system.

• These clauses cover areas such as context of the organization, leadership, planning, support, operation, performance evaluation, and improvement.

• For example, Clause 4 focuses on understanding the organization and its context, while Clause 8 addresses operation.

• Each clause is essential for ensur...read more
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C# will be asked

Q1. Quetions willbe based on oops concept
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Q1. How to fine tune the program
Ans. 
Fine tuning a program involves identifying and addressing any issues or inefficiencies to optimize performance.
• Analyze program performance metrics

• Identify areas for improvement

• Adjust code or settings to optimize performance

• Test changes to ensure they improve performance

• Repeat process as necessary
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Q2. By simulation and manual simulation
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Q1. What are your strengths and weaknesses?
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Q2. Strength - voice Weakness - short temper
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