Quartus means "fourth" in Latin. It's unusal, but there was a Quartus mentioned in the Bible (Rom. 16:23.) There's also a St. Quartus.

Quarta would be the feminine form.

Quartus.

Quartus has written:

'A new fly-sheet for 1853' -- subject(s): Government, Wesleyan Methodist Church

Quartus is an EDA tool provided by Altera. The very purpose of EDA tools is to simulate hardware description languages. VHDL is a hardware description language. Hence, Quartus is used to simulate VHDL programs.

one fourth