The difference between the two is simply a technical difference. The term ‘hard disk’ is derived from the metal platter or metal CD is that is mounted, which is responsible for storing the data. Now, the hard...

SAP 1 stands for Simple As Possible 1 and similarly SAP 2 stands for Simple As Possible 2. SAP 1 defines the basic model design of a microprocessor. SAP 2 is the enhanced version of SAP 1 which provides better...

Modems are electronic devices which convert digital information of computers into analog signals and are also capable of again converting the analog signals to the digital information at the receiving end....

Network topology refers to the arrangement of different devices on the network. Star, ring, mesh, tree and hybrid are main topologies in context to a computer network.

Software refers to a set of programs which is capable of performing some specific tasks on a computer system. They can be broadly classified into two categories - System software and Application software.