What is the full form of AT in the IBM PC-AT ?
A
Applied Technology
B
Advance Technology
C
Additional Technology
D
None of these
Correct Answer: Advance Technology
IBM PC - AT: (IBM Personal Computer AT) উইকিপেডিয়াতে, “AT” এর নিম্নোক্ত Explanation দেওয়া হয়েছে। IBM did not specify an expanded form of "AT" on the machine, press releases, brochures or documentation, but some sources expand the term as "Advanced Technology," including at least one internal IBM document.