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Virtual is a type of function in C++
Virtual functions are used in C++ to achieve polymorphism
They are declared in a base class and overridden in derived classes
Example: virtual void display() = 0;
The static keyword in programming is used to declare variables, methods, or classes that belong to the class itself rather than instances of the class.
Static variables retain their values across all instances of a class.
Static methods can be called without creating an instance of the class.
Static classes cannot be instantiated and are used for grouping related methods and variables.
Example: 'static int count = 0;' decl
Object-oriented programming paradigm focuses on objects and classes to organize code and data.
OOPs stands for Object-Oriented Programming
It focuses on objects and classes to organize code and data
Encapsulation, Inheritance, Polymorphism, and Abstraction are key principles of OOPs
Example: Class Car with properties like color, model, and methods like start(), stop()
I applied via Naukri.com and was interviewed before Aug 2023. There was 1 interview round.
They will be providing an assignment on some random topics for which you hav eto prepare and also write the UTs
I applied via Company Website and was interviewed in Jan 2023. There were 5 interview rounds.
Siemens interview questions for designations
I applied via Naukri.com and was interviewed before Apr 2023. There were 3 interview rounds.
Get interview-ready with Top Siemens Interview Questions
I applied via Naukri.com and was interviewed before Jul 2023. There were 2 interview rounds.
Easy aptitude test they asked all basic questions.
Easy coding and technical round. C# questions.
I applied via Naukri.com and was interviewed in Nov 2021. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Dec 2021. There were 5 interview rounds.
I applied via LinkedIn and was interviewed before Jan 2022. There were 4 interview rounds.
Microservices are modular and scalable, while monolithic is simpler but less flexible.
Microservices allow for independent deployment and scaling of individual components
Monolithic architecture is easier to develop and test, but can become unwieldy as the application grows
Microservices can be more fault-tolerant and resilient to failures
Monolithic architecture can be more efficient for small applications with limited fu...
Microservices are small, independent services that communicate with each other, while monolithic is a single, self-contained application.
Microservices are loosely coupled and can be developed and deployed independently.
Monolithic applications are tightly coupled and require a full deployment for any changes.
Microservices allow for better scalability and fault tolerance.
Monolithic applications can be simpler to develop ...
Zero one knapsack problem is a classic optimization problem in computer science.
It involves selecting a subset of items with maximum value, subject to a weight constraint.
It is a NP-hard problem and can be solved using dynamic programming.
Examples include packing a backpack with limited weight capacity or selecting stocks for a portfolio with limited investment budget.
Indexing a dictionary for faster search
Use hash tables for constant time lookup
Consider using a trie for prefix search
Sort the keys for binary search
Use a balanced tree for range queries
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