engineering computer science MCQ #103

engineering computer science MCQ #103

1. Question 1

   Q1. A computer system has a cache memory with a write-through policy. What is the main characteristic of this policy?

   • A) Writes are buffered and written to main memory later
   • B) Writes are simultaneously written to both cache and main memory
   • C) Writes are only written to cache
   • D) Writes are only written to main memory

   Answer: Writes are simultaneously written to both cache and main memory

   Explanation: Write-through policy ensures that writes are simultaneously written to both the cache and main memory, maintaining consistency between the two.