What are some common C++ interview questions related to asynchronous programming?
Some common questions include: 1. What is asynchronous programming in C++? 2. How do you implement async functions? 3. Can you explain futures and promises?
Can you explain futures and promises in C++?
Futures and promises are used for asynchronous operations. A promise is a value that will be available in the future, while a future is a way to access that value once it's ready.
How do you handle exceptions in asynchronous C++ code?
You can handle exceptions in async code by using try-catch blocks within the async function or by checking the state of the future after it has been retrieved.
What libraries can I use for asynchronous programming in C++?
You can use the standard library's <future>
and <thread>
, or third-party libraries like Boost.Asio for more advanced asynchronous operations.
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