41. In C++, which standard library header is used for supporting multi-threading? A. <mutex> B. <future> C. <thread> D. <atomic> Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
42. Which Python library is used for implementing high-performance numerical computations and large matrices? A. itertools B. numpy C. matplotlib D. itertools Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
43. In Java, which collection class implements the Deque interface? A. Vector B. PriorityQueue C. ArrayDeque D. LinkedList Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
44. Which C++ standard library class is designed for storing and accessing elements in a priority order? A. set B. map C. vector D. priority_queue Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
45. Which Python module is used to work with dates and times? A. datetime B. os C. collections D. random Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
