engineering computer science MCQ #18

engineering computer science MCQ #18

1. Question 1

   Q1. A processor has a clock speed of 2 GHz. What is the clock cycle time?

   • A) 0.5 ns
   • B) 1 ns
   • C) 2 ns
   • D) None of the above

   Answer: 0.5 ns

   Explanation: Clock cycle time = 1 / clock speed = 1 / 2 GHz = 1 / (2 * 10^9 Hz) = 0.5 * 10^-9 s = 0.5 ns.