The distributed system is a collection of _____(P)_____ and communication is achieved in disributed system by ____(Q)____, where (P) and (Q) are:
- Loosely coupled hardware on tightly coupled software and disk sharing, repspectively
- Tightly coupled hardware on loosely coupled software and shared memory, repspectively
- Tightly coupled software on loosely coupled hardware and message passing, repspectively
- Loosely coupled software on tightly coupled hardware and file sharing, repspectively