POS/355 (2013 Version) INTRODUCTION TO OPERATING SYSTEMS Week 1 – Tutorials = A+++ Work!!! DQ #1 – Word Count = 439 words! Should DMA access to main memory be given higher priority than processor access to main memory? What is the purpose and technique of DMA logic? DQ #2 – Word Count = 631 words! What are the differences between an interrupt and a trap? Provide an example of each. What is their importance?