Suppose we have 16 bit byte-addresses and the clock frequency is 2ghz. we have the cache parameters as follows: cache size: 4kib block size: 1 word (4 bytes) cache hit time: 2 cycles cache miss penalty: 100 cycles direct mapped cache now suppose we access the following addresses, in order: 0x, 0x0004, 0x0008, 0x000c, 0x1000, 0x1004, 0x1008, 0x100c, 0x, 0x0004, 0x0008, 0x000c q1.13 points what are the widths of the tag, index, and offset fields (in # bits)? tag field size?

Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.

Aloaded platform of total mass 500 kg is supported by a dashpot and by a set of springs of effective stiffness 72 kn/m. it is observed that when the platform is depressed through a distance x = 12.5 cm below its equilibrium position and then released without any initial velocity; it reaches its equilibrium position in the shortest possible time without overshoot. find the position and velocity of the loaded platform 0.10 sec. after its release. if a further load of 400 kg is added to the platform, find, i) the frequency of damped vibrations, and i) the amplitude of vibration after 2 complete oscillations, given that the initial amplitude is 15 cm.

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