Aptiv Senior Software Engineer Interview Questions and Answers for Experienced

Find lowest and highest number in an array efficiently

• Use a loop to iterate through the array and keep track of the lowest and highest numbers

• Initialize variables for lowest and highest numbers with the first element of the array

• Compare each element with the current lowest and highest numbers and update accordingly

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