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Showing posts from December, 2023

Artificial Intelligence Revolution

  Artificial Intelligence Revolution Java for beginners SSLC BIOLOGY MARCH 2025 SSLC SOCIAL SCIENCE-1-MARCH 2025 Super Solid-അതികരാവസ്ഥ The modern world is changing very fast, and at the forefront of this change is a revolutionary technology called Artificial Intelligence (AI). Today, the impact of AI can be seen everywhere in our environment, from smartphones and virtual assistants to educational methods. In such a situation, we need to consider how much AI is influencing the lives of young people. image courtesy-Pinterest.com Artificial intelligence offers numerous opportunities for young people, particularly in the fields of learning and research. Several online platforms assist students in learning subjects, completing homework, and conducting research. Additionally, AI is utilized as a teaching aid in classrooms, allowing teachers to provide more personalized attention to students. AI also benefits young people in the areas of creativity and innovation. For instance, it is u...

AWT controls in Java-part 2

   Java simple theory notes for AWT controls part2 java AWT CheckBox  A check box is a graphical component that can be in either an "on" (true) or "off" (false) state. Clicking on a check box changes its state from "on" to "off," or from "off" to "on." In other words, the checkbox control is used to select or deselect different options.These control also have a label associated with them which describe the option of the checkbox. How to create a label? syntax for creating labels: Checkbox cbox1=new Checkbox(); Checkbox cbox2=new Checkbox(String); Checkbox cbox3=new Checkbox(String,boolean); Here cbox1,cbox2,cbox3 are the object name, the programmer can give the desired name as the object name. Given above are three types of constructor for  the checkbox The first one creates a blank default checkbox.The label for checkbox can  be set using the setLabel() method The second constructor creates a checkbox with the specified labe...

AWT controls in Java-Beginners note-part 1

 Java simple theory notes for AWT controls part1 AWT controls ( java AWT ) Controls are components that allow the user to interact with an application. `A component is a visual object containing text or graphics.It can respond to keyboard or mouse input.The java AWT supports several types of control.These are listed below: Labels Buttons Lists Radio Buttons Scroll Bars Text Field Choice Lists Text Area  Check Boxes Labels Labels are used to present some type of interactive information on a container.These will not interact with the user and do not fire any event.so, there is no Listener class for the labels.Labels are used for display purpose only.A Container is a graphical object that contains component or container. How to create a label? syntax for creating labels: Label label1=new Label(); Label label2=new Label(String); Label label3=new Label(String,int); Here label1,label2,label3 is the object name, the programmer can give the desired name as the object name. Given abov...

Java coding questions and answers

 Advanced java coding questions and answers for practice 1. What is the purpose of the java.util.stream package in Java, and how does it support functional-style operations on collections? Answer: The java.util.stream package provides a powerful API for functional-style operations on collections, including filtering, mapping, and reducing, making it easier to work with data in a declarative manner. 2. Explain the concept of serialization and deserialization in Java, and discuss the role of the Serializable interface? Answer: Serialization is the process of converting an object into a byte stream for storage or transmission, while deserialization is the reverse process. The Serializable interface is used to mark classes as serializable, allowing their objects to be serialized. 3. What is the java.util.function package in Java, and how does it provide functional interfaces for use with lambda expressions and method references? Answer: The java.util.function package defines functi...