According to Cattellâs research, human personality traits could be summarized by 16 personality factors (PF) or main traits. He described these 16 traits on a continuum. In other words, everybody has some degree of every trait, according to Cattell.The key to assessment is determining where on the continuum an individual falls.The 16 traits are shown in the chart below.e described these 16 traits on a continuum. In other words, everybody has some degree of every trait, according to Cattell. The key to assessment is determining where on the continuum an individual falls. The 16 traits are shown in the chart below.
Network topologies are categorized into the following basic types: bus; ring; star; tree; mesh; More complex networks can be built as hybrids of two or more of the above basic topologies. Bus Topology. Bus networks (not to be confused with the system bus of a computer) use a common backbone to connect all devices.
1) This type of network topology is very organized. Each node gets to send the data when it receives an empty token. This helps to reduces chances of collision. Also in ring topology all the traffic flows in only one direction at very high speed. 2) Even when the load on the network increases, its performance is better than that of Bus topology. 3) There is no need for network server to control the connectivity between workstations.