If memory access takes 20 ns with cache and 110 ns without it, then the ratio ( cache uses a 10 ns memory) is:

Question

Amir Iqbal · Accepted Answer

If memory access takes 20 ns with cache and 110 ns without it, then the ratio ( cache uses a 10 ns memory) is 90%.

Q If memory access takes 20 ns with cache and 110 ns without it, then the ratio ( cache uses a 10 ns memory) is: