A logical topology is how devices appear connected to the user. A physical topology is how they are actually interconnected with wires and cables. For example, in a shared Ethernet network that uses ...

The part of an application program that performs the required data processing of the business. It refers to the routines that perform the data entry, update, query and report processing, and more ...

The Journal of Symbolic Logic (JSL) was founded in 1936 and it has become the leading research journal in the field. It is issued quarterly. Volume 71, being published during 2006, will consist of ...

People debate, people have arguments. These are normal activities whenever there is a search for truth and a meeting of opposite opinions. Often it is the case that the disagreement is not between the ...