The execution time (in sec) to execute 10^9 instructions with CPI = 2 and clock frequency = 1 GHz is:

The execution time (in sec) to execute 10^9 instructions with CPI = 2 and clock frequency = 1 GHz is:

  1. a) 0.5
  2. b) 1
  3. c) 2
  4. d) 3

From the BCS Technical Cadre (ICT) October 2025 – 49th BCS Written (Special) (BPSC) exam, question 16 of 106.

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