engineering computer science MCQ #100

engineering computer science MCQ #100

1. Question 1

   Q1. What is the main difference between a direct-mapped cache and a fully associative cache?

   • A) Direct-mapped cache has a higher hit ratio
   • B) Fully associative cache has a simpler replacement policy
   • C) Direct-mapped cache maps each memory block to a specific cache line
   • D) Fully associative cache is more complex to implement

   Answer: Direct-mapped cache maps each memory block to a specific cache line

   Explanation: Direct-mapped cache maps each memory block to a specific cache line, whereas fully associative cache allows a memory block to be mapped to any cache line.