Siemens Senior Software Engineer Interview Questions, Process, and Tips

Q1. Virtual is what type
Ans. 
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;
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Q2. What is static keyword
Ans. 
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
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Q1. What is reconciliation?
Ans. 
Reconciliation is the process of ensuring two sets of records are in agreement, often used in finance and data management.
• In finance, reconciliation involves comparing bank statements with company records to ensure accuracy.

• In data management, it can refer to matching records from different databases to ensure consistency.

• For example, a company may reconcile its sales data with its inventory records to identify discrep...read more
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Q1. Explain Oops in detail ?
Ans. 
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()
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They will be providing an assignment on some random topics for which you hav eto prepare and also write the UTs