Wiktionary(0.00 / 0 votes)Rate this definition: paralogue(Noun) either of a pair of genes that derives from the same ancestral gene. paralogue(Noun) (genomics) a pair of genes that derives from the same ancestral gene and now reside at different locations within the same genome.
LGA stands for Land Grid Array and it is used in computer motherboards to serve as the physical interface for microprocessors. It is a type of packaging for integrated circuits in which the pins are placed on sockets, unlike other forms where the pins are connected directly to the ICs. Older forms like PGAs or pin grid arrays involve pins on the microprocessor chips.
Abbreviation of color/graphics adapter, an old graphics system for PCs. Introduced in 1981 by IBM, CGA was the first color graphics system for IBM PCs. Designed primarily for computer games, CGA does not produce sharp enough characters for extended editing sessions. CGA's highest-resolution mode is 2 colors at a resolution of 640 by 200. CGA has been superseded by VGA systems.