A "java" syllabus for B.Tech and M.Tech courses typically covers the core concepts of Java programming, including object-oriented programming principles, data structures, and common Java libraries. The syllabus will usually delve into topics like Java syntax, object-oriented programming (classes, objects, inheritance, polymorphism, etc.), exception handling, multithreading, and I/O operations. For M.Tech, the syllabus might include more advanced topics like design patterns, concurrency, and frameworks. You can find specific syllabus documents by searching for "B.Tech/M.Tech Java syllabus" along with the name of the university or institution. 

Here's a breakdown of typical topics included in a Java syllabus for B.Tech and M.Tech courses:

B.Tech (Undergraduate) Java Syllabus:

• Introduction to Java: History of Java, Java buzzwords, data types, variables, operators, control flow statements. 
• Object-Oriented Programming (OOP): Classes, objects, methods, constructors, inheritance, polymorphism, abstraction, encapsulation. 
• Data Structures: Arrays, lists, stacks, queues, trees, hash tables (often implemented using Java's collection framework). 
• Exception Handling: Using try, catch, finally, throw, throws keywords, creating custom exception classes. 
• Multithreading: Creating and managing threads, synchronization, thread lifecycle. 
• Input/Output (I/O): Working with files, streams, and input/output operations. 
• Java Collections Framework: Using lists, sets, maps, and other collection classes. 
• GUI Programming (sometimes): Introduction to Swing or JavaFX for creating graphical user interfaces. 

M.Tech (Postgraduate) Java Syllabus (in addition to the above):

• Advanced OOP Concepts: Design patterns (singleton, factory, observer, etc.), reflection.
• Concurrency and Multithreading: Advanced concurrency concepts, thread pools, executors.
• Java Frameworks: Introduction to frameworks like Spring or Hibernate (depending on specialization).
• Database Connectivity: Using JDBC to interact with databases.
• Web Development (sometimes): Introduction to servlets, JSPs, or web frameworks.
• Advanced I/O: NIO (Non-blocking I/O).
• Software Engineering Principles: Applying these principles to Java-based projects.
• Testing and Quality Assurance: Unit testing with JUnit, test-driven development.