Question

Difference between 32 bit and 64 bit computer

Answer 1

32 bit and 64 bit refer to the way of computer's processor.  the 64 bit version is handles large amount of RAM(random access memory). and 32 bit version handles normal amount of RAM.

Answer 2

1.  32-bit computers support a maximum of 3-4GB of memory, whereas a 64-bit computer can support memory amounts over 4 GB. 

2. 64-bit systems can run 32-bit programs, as they're backward compatible.A 32-bit computer cannot run 64-bit Windows or 64-bit programs.