HTML 4 is the latest version of HTML as defined by leading Web technology standards.

The command-line utility that is used to follow the route a packet of information takes to get to its target on a Linux machine.

A. tracert B. ping C. traceroute D. ifconfig

Why do computers use zeros and ones?

a. because combinations of zeros and ones can represent any numbers and characters. b. because digital devices have two stable states and it is natural to use one state for 0 and the other for 1. c. because binary numbers are simplest. d. because binary numbers are the bases upon which all other number systems are built.