Rays Technologies
Rays Technologies is a premium Corporate Training and Placement company. It provides training on cutting-edge technologies like AI, Machine Learning, Spring, Angular, React, Java, Python, Automated Testing, etc. After IIT and NIT.
This PPT introduces Java threads, covering basics, lifecycle, priority, daemon threads, and synchronization with monitors. It explains thread creation using Thread, Runnable, and lambdas, highlights race conditions with examples, and demonstrates solutions via synchronized methods and blocks. Practical code snippets and analogies simplify multithreading concepts for learners and professionals.
It defines an exception as an abnormal program event that may cause program termination or incorrect results. The document covers: Throwable Hierarchy → Differentiates between: Checked Exceptions → Must be handled (mandatory). Unchecked Exceptions → Handling is optional. Exception Handling Constructs → try-catch-finally blocks for structured handling. throw keyword for raising exceptions. throws keyword for propagating exceptions. Best Practices → Explains catch block order and the use of multi-catch for handling multiple exception types.
JSP, Servlet, Cookies, Session, Error Handling, Filters
Resource Bundle
Java Database Connectivity
SQL
Java IO, Serialization, Externalization, and File Handling
Java 8 features
Collections Framework, Sorting, Generics, Stream API, Concurrent Collections
JAVA Exception Handling
JAVA Variables and Operators
OOP Concepts, Classes, Objects, Inheritance, Polymorphism, Data abstraction, Data hiding, Cloning
Java Basic Concepts
Thread vs Process, Multithreading, Concurrency, Thread Monitors
Java Networking Tutorial