Caches work by doing what Moving the current data into faste
     Caches work by doing what?  Moving the current data into faster memories  Combining slower Flash and faster DRAM  Combining slower hard disk and faster DRAM  Making SRAM as cheap as DRAM  Which of the following gives a list of memory in decreasing order (fast to slow) of speed access?  RAM, Hard Disk, L1 Cache, L2 Cache  L1 Cache, RAM, Hard Disk, L2 Cache  Hard Disk, RAM, L2 Cache, L1 Cache  L1 Cache, L2 Cache, RAM, Hard Disk  Which of the following statements is true?  L2 cache is faster than L1 cache  There are several levels of cache in a computer  A cache miss penalty is less than a cache hit  A cache hit indicates that the information we are looking for is not in the cache  What are the sources of cache misses? Select all that applies  The method for updating the main memory as soon as a word is removed from the cache is called  Write-through  Write-back  Protected write  Cache-write 
  
  Solution
Answer 2 - A
When you double click an icon on Windows to run a program, the program, which is usually stored on the computer’s hard disk drive, is loaded into the RAM(cache included) memory, and then from the RAM memory the CPU loads the program through a circuit.

