In the IBM PC-AT, what do the words AT stand for?
A
Additional terminals
B
Advance technology
C
Applied technology
D
Advanced terminology
E
None of the above
Correct Answer: Advance technology
In the IBM PC-AT, the words AT stand for Advance technology. The IBM Personal Computer AT, more commonly known as the IBM AT and also sometimes called the PC AT or PC/AT, was IBM's second-generation PC, designed around the 6 MHz Intel 80286 microprocessor and released in 1984 as System Unit 5170.