American Express Global Business Travel SQL Developer Interview Questions and Answers

The __proto__ is a property that points to the prototype of an object, while prototype is a property of a constructor function.

• The __proto__ property is used to access the prototype of an object.

• The prototype property is used to add properties and methods to a constructor function.

• The __proto__ property is deprecated and should not be used in production code.

• Changes to the prototype of a constructor function will affec