Using the fully qualified domain name (FQDN) of a networked computer, nslookup will query a DNS server and return the IP address that corresponds to that domain name.
The noun precedence pertains to ranking or status in order of importance or urgency. Examples: The medics treated them in order of precedence according to their. injuries.
Order of operations. (Redirected from PEMDAS) In mathematics and computer programming, the order of operations (or operator precedence) is a collection of rules that reflect conventions about which procedures to perform first in order to evaluate a given mathematical expression.