24. In December 1983, China's first computer capable of performing over 100 million calculations per second $\qquad$
$\qquad$ " was put into use.
A. Universe
B. Taihu
C. Galaxy
D. Dawn
【Answer】C
【Analysis】On December 22, 1983, China's first supercomputer, the "Galaxy," capable of performing over 100 million calculations per second, was successfully developed by the Computer Institute of the National University of Defense Technology in Changsha. It filled the gap in China's supercomputer sector, marking China's entry into the ranks of countries capable of developing supercomputers, and signifying a new stage in the development of China's computer technology.