Multiple choice

What was the clock speed of the original IBM PC

  1. Less than 5 MHz

  2. 100 MHz

  3. 8 MHz

  4. just over 69 MHz
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The original IBM PC (Model 5150) released in 1981 used an Intel 8088 processor running at 4.77 MHz, which falls into the 'less than 5 MHz' category.

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