#Java

Discuss your previous projects, emphasizing your role, challenges faced, and technologies used.

Identify potential concurrency issues in a given scenario and propose a suitable locking strategy to secure shared resources.

Analyze a given code snippet to compare outcomes of single-threaded vs. multi-threaded execution, discussing the differences.

Implement a solution that uses Binary Search to efficiently find a target element in a sorted array. Ensure optimal runtime complexity.

Solve a coding problem that involves the HashMap data structure. Focus on efficient operations and potential edge cases.