Why DMA is given higher priority than proccesor?

Direct Memory Access (DMA) is given higher priority than the processor because it allows peripheral devices to access system memory directly, bypassing the CPU, which enhances overall system efficiency. By enabling data transfer without CPU intervention, DMA reduces the processor's workload and allows it to focus on executing other tasks, leading to improved performance, especially in data-intensive applications. This prioritization is crucial for maintaining high throughput and minimizing latency in systems that require fast data transfers.