What is the clock frequency of Z80? A. 6 MHz B. 8 MHz C. 4 MHz D. 2 MHz

The correct answer is: B. 8 MHz

The Z80 is a 8-bit microprocessor that was designed by Zilog in 1976. It was one of the most popular microprocessors of the 1970s and 1980s, and it is still used in some embedded systems today. The Z80 has a clock frequency of 8 MHz, which means that it can execute 8 million instructions per second.

The other options are incorrect because they are not the clock frequency of the Z80. Option A is 6 MHz, option C is 4

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