Object-Oriented Programming (OOP) with C++ is a core subject in both B.Tech and M.Tech computer science and related engineering programs. The syllabus generally covers fundamental OOP concepts like classes, objects, inheritance, polymorphism, and encapsulation, along with C++ specific features like pointers, references, and templates. 

B.Tech (Typical):

• Introduction to OOP: Principles of OOP, benefits of OOP, comparison with procedural programming. 
• C++ Fundamentals: Data types, variables, operators, control structures, functions, function overloading. 
• Classes and Objects: Defining classes, creating objects, member functions, constructors, destructors, friend functions, operator overloading. 
• Inheritance: Single, multiple, multilevel, hierarchical, and hybrid inheritance, virtual base classes. 
• Polymorphism: Virtual functions, abstract classes, function overriding, dynamic binding. 
• Input/Output Streams: Working with iostream, file I/O. 
• Templates: Function templates, class templates, template specialization. 
• Exception Handling: try, catch, throw keywords. 

M.Tech (Typically more advanced):

• Advanced OOP Concepts: Design patterns, concurrency and multithreading in C++, generic programming.
• Memory Management: Smart pointers, memory allocation/deallocation, garbage collection.
• Advanced Template Techniques: Variadic templates, template metaprogramming.
• Concurrency and Parallelism: Threads, mutexes, synchronization primitives.
• Specific Libraries: STL (Standard Template Library), Boost library.