SSC MTS EXAM

Detailed explanation-1: -In 1981, IBM Corporation released the IBM Personal Computer, which was the first personal computer available for purchase. Apple II was one of the very first personal computers, and it helped to launch the revolution that was personal computing.

Detailed explanation-2: -Judges settled on John Blankenbaker’s Kenbak-1 as the first personal computer. Designed in 1971, before microprocessors were invented, the Kenbak-1 had 256 bytes of memory and featured small and medium scale integrated circuits on a single circuit board.