Engineering, 30.05.2020 22:04 naomicervero

Suppose you have a machine which excurtes a program cunsisting of 50 % floating paine maliply , 202 Plosting point divide , and the remaining 30 % . olhar instructions .

a ) Margment words the machine to run 4 times faster . You can make the divide at most 3 timies faster and the maltiply run at most & times faster

As Answer the following .

Execution time after improvment with divide is

Execution time after improvment with multiply is?
b)Dogbert has now taken over the company removing all the previous managers . If you make both the multiply and divide improvements , then : Execution time after improvement= ?
The speedup relative to the orginal machine is = ?

Answers: 2

Show answers

Another question on Engineering

Engineering, 04.07.2019 18:10

Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk

Answers: 1

Answer

Engineering, 04.07.2019 18:10

Burgers vector is generally parallel to the dislocation line. a)-true b)-false

Answers: 2

Answer

Engineering, 04.07.2019 18:20

Describe one experiment in which the glass transition temperature and melting temperature of a totally amorphous thermoplastic material can be determined. show the relevant experimental results in a diagram which should be properly annotated with the two temperatures clearly marked. what is likely to happen to the curve in the diagram if the amorphous polymer is replaced by a thermosetting type?

Answers: 2

Answer

Engineering, 04.07.2019 18:20

Along 8-cm diameter steam pipe whose external surface temperature is 900c connects two buildings. the pipe is exposed to ambient air at 70c with a wind speed of 50 km/hr blowing across the pipe. determine the heat loss from the pipe per unit length. (b) air at 500c enters a section of a rectangular duct (15 cm x 20 cm) at an average velocity of 7 m/s. if the walls of the duct are maintained at 100c. a) the length of the tube for an exit temperature of the air to be 40 0c. b)the rate of heat transfer from the air. c) the fan power needed to overcome the pressure drop in this section of the duct.

Answers: 1

Answer

You know the right answer?

Suppose you have a machine which excurtes a program cunsisting of 50 % floating paine maliply , 202...

Questions