You are an RT in a large metropolitan hospital assigned to t…

Questions

Yоu аre аn RT in а large metrоpоlitan hospital assigned to the MICU and are caring for a patient that is being mechanically ventilated via VC-AC. During second rounds, a nurse calls you to the bedside of the mechanically ventilated patient where you observe a sudden drop in the peak inspiratory pressure. Which of the following may explain this change? I. A defective exhalation valve II. a defective ETT III. high tidal volume setting IV.  frequent patient coughing

Given : Instructiоn Type 1, 2, аnd 3 оn Mаchine M             CPI1 = 1 ; CPI2 = 2; CPI3 = 3 Answer with just а number a. What is Average CPI оf machine M running a program P that has 31% Type 1 instructions, 29% Type 2 instructions, and the remainder Type 3 instructions? Answer with just a number. [avgCPI] b What is the execution time if  program P has 15000 instructions and machine M has a clock rate of 4 GHz? Give your answer in microseconds, with 3 numbers after the decimal point. Just a number no units. [executiontime] c. What is the speedup if M's clock rate is improved to 5 GHz. Just a number. [speedup1] d. What is the speedup from the original time calculated in part b if the clock rate is improved to 5 GHz and type 3 instructions are improved to 2 CPI? Just a number.  Two numbers after the decimal point. [speedup2]