NAB - National Australia Bank Software Engineer Java Developer interview questions

For a typical interview process with three rounds structured as follows: 1. First Round: Online Assessment (OA) Format: Typically conducted on Codility (or similar platforms). Content: 3 coding questions, often focused on easy-to-medium level problems. Topics: Questions generally cover fundamental programming skills and basic algorithmic concepts. These may include: Arrays and strings Basic sorting and searching algorithms Simple data structures (e.g., stacks, queues) Basic problem-solving using loops and conditionals Objective: To assess your problem-solving abilities, coding style, and efficiency in implementing algorithms within a limited time frame. 2. Second Round: Technical Interview Format: One-on-one or panel interview (could be virtual or in-person). Focus Areas: This round typically digs deeper into your technical knowledge and understanding of data structures, algorithms, and possibly system design, depending on the role's requirements. Topics often covered: Data Structures: Arrays, linked lists, trees, graphs, hash tables, and heaps. Algorithms: Sorting, searching, recursion, dynamic programming, and complexity