Wabtec Embedded Systems Engineer Interview Questions and Answers

Agile is a software development methodology that emphasizes flexibility, collaboration, and iterative development.

• Agile focuses on delivering working software in short, iterative cycles called sprints.

• It values customer collaboration and responding to change over following a strict plan.

• Scrum and Kanban are popular frameworks used in agile development.

• Daily stand-up meetings, sprint planning, and retrospectives are com...read more

I am an excellent problem solver with a keen interest in algorithm design and optimization.

• I enjoy breaking down complex problems into smaller, more manageable components.

• I have experience in developing efficient algorithms for data processing and analysis.

• I am always looking for ways to optimize code and improve performance.

• I am interested in exploring new technologies and frameworks to solve problems in innovative wa

I have knowledge in various programming languages, frameworks, and technologies.

• Proficient in Java, Python, and C++

• Experience with web development using HTML, CSS, and JavaScript

• Familiarity with databases such as MySQL and MongoDB

• Knowledge of software development methodologies like Agile and Scrum

• Understanding of design patterns and object-oriented programming principles

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