Which css pseudo-class is used to set a different style for links that a user has clicked on?

Suppose there is a class Roster. Roster has one variable, roster, which is a List of tuples containing the names of students and their number grades--for example, [ ('Richard', 90), ('Bella', 67), ('Christine', 85), ('Francine', 97) ].

Which numbering system is used for some network addresses, to describe colors digitally, and to represent memory locations? Choose the answer. Hexadecimal Binary Decimal Octal

What are two characteristics of a scalable network? (choose two.) ?

How can you see a list of valid command parameters for the net use command?

In reduced visibility conditions you need to work especially hard to gather visual information because

What type of hard drive is in original xbox?

Red is the longest color of the visible spectrum T or F

Which of these is an example of an open source software java prolog thunderbird internet explorer

Mobile first design is important because

Why are coders using encoder software? What are their advantages and disadvantages? And when might a coder need to use the coding manuals over the encoder software?