How does Java store a two-dimensional array in memory?
- Java stores a two-dimensional array as a contiguous block of memory, with rows and columns laid out sequentially.
- Java stores a two-dimensional array as a set of separate arrays, where each row is a distinct array stored in memory.
- Java stores a two-dimensional array as a single array where each element points to another array holding the row data.
- Java uses a linked list data structure to store elements in a two-dimensional array, providing dynamic memory allocation.
In Java, a two-dimensional array is stored as a contiguous block of memory, with rows and columns laid out sequentially. This ensures efficient memory access and better cache performance. The other options are not how Java stores two-dimensional arrays and may lead to inefficiencies.
Loading...
Related Quiz
- If a program encounters an issue while writing to a file and you haven’t handled exceptions, the program will ________.
- Consider a scenario where an application retrieves a large amount of data from a database and displays it in a UI paginated form. How would you efficiently manage and optimize data retrieval and display using JDBC?
- In a multi-threaded server application, what could be a potential issue if each thread opens its own database connection via a socket?
- What is the purpose of using getters and setters in Java?
- Imagine you are developing a networking application that establishes a connection to various servers. How would you handle various types of I/O exceptions, ensuring that your application can fail gracefully and retry connecting to the server without impacting the user experience?