Jamna Auto Industries new Product Development Engineer Interview Questions and Answers

Volatile keyword in C is used to indicate that a variable's value may change unexpectedly.

• It is used to prevent compiler optimization

• It is commonly used in embedded systems programming

• It is not a substitute for proper synchronization mechanisms

• Example: volatile int *ptr; // pointer to volatile integer

Static constructor is a special type of constructor in a class that is called only once when the class is loaded into memory.

• Static constructor is used to initialize static data members of a class.

• It is automatically called by the .NET Framework when the class is loaded.

• Static constructor does not take any parameters.

• It is used to perform any necessary initialization before any instance of the class is created.

SOLID principles are a set of five design principles that help make software designs more understandable, flexible, and maintainable.

• Single Responsibility Principle (SRP) - A class should have only one reason to change.

• Open/Closed Principle (OCP) - Software entities should be open for extension but closed for modification.

• Liskov Substitution Principle (LSP) - Objects of a superclass should be replaceable with objects o...read more

ADA levels refer to the different levels of accessibility compliance outlined in the Americans with Disabilities Act.

• ADA Level A: Basic accessibility features, such as providing alternative text for images.

• ADA Level AA: Includes Level A requirements and additional criteria, like providing captions for videos.

• ADA Level AAA: The highest level of accessibility, including features like sign language interpretation for vide