Commit 80d1333

@@ -169,6 +169,10 @@ Instructions: Please answer the following questions in complete sentences. Your
     interrupt per byte of data read.
 
 1. Describe why multicore processing is more efficient than placing each processor on its own chip.
+
+    On-chip communication is faster than between-chip communication. One chip with
+    multiple cores uses less power than multiple single-core chips.
+
 1. Describe the relationship between an API, the system-call interface, and the operating system.
 1. Describe some requirements and goals to consider when designing an operating system.
 1. Explain why a modular kernel may be the best of the current operating system design techniques.