McNemarâs Test is a matched pair test used to determine whether there is a significant change in nominal data before and after an event. We begin with an example. Example 1: In the BBC program The Doha Debates 100 people were surveyed regarding their opinion about capital punishment. 30 were in favor and 70 against.
Name server A name server is a computer server that hosts a network service for providing responses to queries against a directory service. It maps a human-recognizable identifier to a system-internal, often numeric identification or addressing component.
The Domain Name Server (DNS) is a server that translates website's addresses so that your browser can connect to them. Occasionally, you can lose connection to the server, through either corrupt settings or problems on the server's end.he Domain Name Server (DNS) is a server that translates website's addresses so that your browser can connect to them. Occasionally, you can lose connection to the server, through either corrupt settings or problems on the server's end.