Meet-in-the-middle approach in computer science:

The meet-in-the-middle approach is a technique used in computer science and cryptography to optimize algorithms and reduce the time complexity of certain problems. It involves breaking down a problem into two subproblems and finding solutions for each subproblem separately. The solutions from both subproblems are then combined to obtain the final solution for the original problem.

Platform based design:

Platform-based design refers to the approach of designing a system or software by utilizing pre-existing platforms or frameworks. It involves using a set of tools, libraries, and APIs provided by the platform to develop the desired functionality. This approach reduces development time and effort by leveraging the existing infrastructure and components.

Memory based design:

Memory-based design refers to the approach of designing a system or software by optimizing memory usage and access patterns. It involves analyzing the memory requirements of the system and designing data structures and algorithms that minimize memory usage and maximize performance. This approach is particularly important in resource-constrained environments where memory usage is a critical factor.

Processor design:

Processor design refers to the process of designing the central processing unit (CPU) of a computer or other electronic device. It involves designing the microarchitecture, instruction set architecture, and various components of the processor such as registers, datapaths, and control units. Processor design is a complex task that requires a deep understanding of computer architecture and performance optimization techniques.

Meet-in-the-middle approach:

The meet-in-the-middle approach is a technique that is used to optimize algorithms by dividing a problem into two subproblems and computing their solutions separately. The solutions from both subproblems are then combined to obtain the final solution. This approach is particularly useful when the problem can be decomposed into independent parts that can be solved separately and then merged.

Correct answer:

The correct answer is option 'B' - platform based design. This is because the meet-in-the-middle approach is not related to peripheral-based design, memory-based design, or processor design. It is a technique used to optimize algorithms, and platform-based design is a relevant concept in this context as it involves utilizing pre-existing platforms or frameworks to design a system or software. By leveraging the existing infrastructure and components provided by the platform, developers can reduce development time and effort, which aligns with the principles of the meet-in-the-middle approach.