Discussion
The first generation of microcomputers available was based on ____ bit microprocessors.
Answer: B
Correct answer: 8
The first microcomputers were built on 8-bit processors - the Intel 8080, the Motorola 6800, the MOS 6502 and the Zilog Z80. Eight bits is one byte, so a register held \( 2^8 = 256 \) distinct values, and the 16-bit address bus reached 64 KB of memory.
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