GK
INVENTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Z4
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APPLE II
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UNIVAC
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ENIAC
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Detailed explanation-1: -Wozniak and Jobs demonstrated a prototype in December, and then introduced it to the public in April 1977. The Apple II started the boom in personal computer sales in the late 1970s, and pushed Apple into the lead among personal computer makers. The Apple II used a MOS 6502 chip for its central processing unit.
Detailed explanation-2: -First Kenbak-1 is sold One of the earliest personal computers, the Kenbak-1 is advertised for $750 in Scientific American magazine. Designed by John V. Blankenbaker using standard medium–and small-scale integrated circuits, the Kenbak-1 relied on switches for input and lights for output from its 256-byte memory.
Detailed explanation-3: -1984. Portable Apple computers weren’t the only thing new in 1984, the first Macintosh computer was also released as the first ‘affordable’ computer with a graphical user interface selling for $2, 495 at the time.