SM Home Services Interview Questions and Answers

IPAC offers a challenging and dynamic work environment with opportunities for growth and development.

• IPAC has a reputation for excellence in public administration and policy

• The organization values innovation and encourages employees to think creatively

• IPAC provides opportunities for professional development and networking

• Working at IPAC offers the chance to contribute to important public policy issues

• The organization h...read more

IPAC stands for Integrated Public Alert and Warning System. It is a national alert and warning system in the United States.

• IPAC is designed to provide timely and accurate alerts and warnings to the public during emergencies and disasters.

• It is managed by the Federal Emergency Management Agency (FEMA) in partnership with other federal agencies, state and local governments, and the private sector.

• IPAC can send alerts thr...read more

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

• Polymorphism allows objects of different classes to be treated as if they are 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.

Abstract class is a class that can have both abstract and non-abstract methods while an interface can only have abstract methods.

• Abstract class can have constructors while interface cannot

• A class can implement multiple interfaces but can only inherit from one abstract class

• Abstract class can have instance variables while interface cannot

• Abstract class can provide default implementation for some methods while interface ...read more

Custom exceptions can be created by extending the Exception class and defining the desired behavior.

• Create a new class that extends the Exception class

• Define the desired behavior for the exception

• Throw the custom exception when necessary