81. What are the complexities of various tree traversal algorithms?
82. Explain how to write custom exception classes in C++.
83. How do you use std::lock_guard in C++?
84. What are the benefits of using std::string_view?
85. How do you create and manage threads in C++?
86. What is a lock-free data structure, and how is it implemented?
87. Explain how to use std::queue effectively in C++.
88. How do you implement a simple graph using an adjacency list?
89. What is the significance of std::make_shared and std::make_unique?
90. Explain the difference between an interface and an abstract class.
91. How do you implement a simple iterator for a container class?
92. What is the significance of the friend keyword in C++?
93. How do you use std::filesystem for file system operations?
94. What are the benefits of using std::unordered_map?
95. Explain the concept of bidirectional iterators.
96. How do you implement a simple observer pattern using C++?
97. What is the difference between static and dynamic linking?
98. How do you handle memory leaks in C++?
99. Explain the purpose of the static_assert keyword.
100. How do you implement a simple JSON parser in C++?
101. What is the role of the std::string class in C++?
102. How do you manipulate strings using the std::string class?
103. What is the purpose of using std::pair and std::tuple?
104. How do you implement a hash table with collision handling?
105. Explain how to use std::bitset for bit manipulation.
106. What are the advantages of using std::set over std::vector?
107. How do you implement a simple text-based game in C++?
108. What is the role of the std::promise and std::future classes?
109. How do you implement a basic socket server in C++?
110. Explain how to use the C++ standard library effectively.
111. How do you manage exceptions across multiple threads?
112. What are the best practices for writing C++ code?
113. How do you implement a basic finite state machine?
114. Explain the use of std::stringstream for string manipulation.
115. What is the significance of the constexpr keyword?
116. How do you write unit tests for C++ code?
117. Explain the concept of dependency injection in C++.
118. What are the best practices for managing dynamic memory in C++?
119. How do you implement a basic calculator using C++?
120. What are the differences between a class and a struct?