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C++ is a general-purpose programming language that is widely used in the field of computer science. It is considered to be a powerful and efficient language, which makes it popular among professional programmers.

In order to prepare for your university exams in C++, here are a few steps you can take:

1. Review the Basics: Start by revisiting the fundamental concepts of C++ such as variables, data types, operators, control structures (if-else, loops), functions, and arrays. Make sure you have a strong understanding of these basic concepts.

2. Practice Coding: The best way to improve your C++ skills is to practice coding. Solve programming exercises and coding problems that involve different aspects of the language. There are various platforms and websites available, such as HackerRank or LeetCode, where you can find coding challenges to solve.

3. Understand Object-Oriented Programming: C++ is an object-oriented programming language, so it's essential to understand the core concepts of OOP. Familiarize yourself with classes, objects, inheritance, polymorphism, and encapsulation.

4. Learn Data Structures and Algorithms: C++ is often used for implementing data structures and algorithms. Make sure you have a good understanding of popular data structures like arrays, linked lists, stacks, queues, trees, and graphs. Additionally, learn common algorithms like sorting, searching, and traversals.

5. Study Standard Template Library (STL): The STL is a powerful library that provides a collection of algorithms, containers, and functions to simplify programming tasks. Become familiar with commonly used classes and algorithms like vectors, lists, sets, maps, and algorithms such as sorting and searching.

6. Review Memory Management: Understand how memory is allocated and deallocated in C++. Learn about dynamic memory allocation using 'new' and 'delete' operators and concepts like pointers and references.

7. Solve Previous Exam Questions: Review previous exam questions and try solving them on your own. This will help you understand the type of questions that are generally asked and practice applying your knowledge to real exam scenarios.

8. Seek Additional Resources: Utilize textbooks, online tutorials, and video lectures to supplement your learning. There are several resources available, such as websites, online courses, and YouTube channels, which provide in-depth explanations and examples.

Remember to practice regularly and work on real-world coding problems to strengthen your C++ skills. Take advantage of any opportunities for group study or discussion with classmates to deepen your understanding of the language. Best of luck with your exams!