fork.science

Question: What is the difference between 64 bits (8 bytes) stored in a CPU register and 64 bits (8 bytes) stored on memory?

A 64 bits in memory are non-volatile (remain after the computer is turned off) B 64 bits in register store more information
C 64 bits in memory store more information D 64 bits stored in register are ready to be used as arguments for CPU instructions