Multiple choice technology mainframe

Which Mainframe design replaced the older bipolar technology of specialized heating, ventilation and Air conditioning (HVAC)in 1990s?

  1. DMOS

  2. CMOS

  3. BMOS

  4. AMOS

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

CMOS (Complementary Metal-Oxide-Semiconductor) technology replaced bipolar technology in mainframe systems during the 1990s. CMOS technology significantly reduced power consumption and heat generation, eliminating the need for specialized HVAC systems. DMOS, BMOS, and AMOS are not standard mainframe design technologies.