Intel Programmer Interview Questions, Process, and Tips

Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.

• Inheritance allows code reusability and saves time and effort in programming.

• The existing class is called the parent or base class, and the new class is called the child or derived class.

• The child class inherits all the properties and methods of the parent class and can also add its own u...read more

James Gosling, Mike Sheridan, and Patrick Naughton founded Java language.

• Java was developed by Sun Microsystems in the mid-1990s.

• It was originally called Oak, but was later renamed to Java.

• Java is a popular programming language used for developing mobile apps, web applications, and enterprise software.

• Java is known for its platform independence, meaning that code written in Java can run on any platform that has a Java

Polymorphism is the ability of an object to take on many forms.

• Polymorphism allows objects of different classes to be treated as if they were objects of the same class.

• It is achieved through method overriding and method overloading.

• Examples include function overloading, operator overloading, and inheritance.

• Polymorphism helps in achieving loose coupling and flexibility in code design.

Actual parameters are passed to a function during its call, while formal parameters are defined in the function's declaration.

• Actual parameters are the values passed to a function when it is called

• Formal parameters are the variables declared in the function's definition

• Actual parameters can be of any data type, while formal parameters must have a specific data type

• Actual parameters can be constants, variables, or expre...read more