Artificial intelligence has moved beyond simply answering questions and generating text. A new generation of AI systems—known as AI agents—is emerging with the ability to plan tasks, use tools, make decisions, and complete multi-step workflows with less human intervention. From managing emails and analyzing data to writing software and assisting customers, AI agents could significantly change how people work. What Are AI Agents? An AI agent is a software system that can perceive information, reason about a goal, take actions, and adapt based on the results. Traditional AI tools usually respond to a specific instruction. For example, you might ask an AI chatbot to summarize a document, and it provides a summary. An AI agent can go further. You could give an agent a goal such as: "Research three competitors, compare their pricing, summarize their main features, and prepare a report." The agent may then: 1) Understand the objective. 2) Break the task into smaller steps. 3) Searc...
1) Name the methods of Object class?
clone() - This method helps to create and return a copy of the object.
equals() - This method helps to compare.
finalize () - called by the garbage collector on an object.
getclass() - It helps to return the runtime class of an object.
hashcode() - Helps to return a hash code value for the object
toString() - helps to return a string representation of the object.
notify(), notifyAll() and wait() - It helps to synchronize the activities of independently running threads in a program.
2) What are constructors in java? What are the types of constructors?
In java, the constructor is a block of code used to initialize an object. The constructor is a method which has the same name as class name. There are two types of constructors:
1. Default constructor :
A constructor that has no parameters is known as default constructor. If we don't define a constructor in a class, the compiler creates a default constructor for the class.
2. Parameterized constructor :
A constructor that has known parameter is a parameterized constructor. If we want to initialize field of the class with your own values,then use a parameterized constructor.
3) What is meant by local variable and Instance variable?
Local variables are defined in the method and scope of the variables that have existed inside the method itself.
An Instance variable is defined inside the class and outside the method and scope of the variables exist throughout the class.
4) What is the difference between static and dynamic loading ?
Static loading : Classes are loaded statically with operator 'new'.
Dynamic loading : It is the technique for programmatically invoking the functions of a class loader at runtime. The syntax is Class.forName(Test className);
5) What is an Anonymous class?
The class defined without a name is known as an anonymous class.