Many homes have green or ____ features such as solar panels to provide energy or extra insulation to conserve energy.
A. efficient
B. dynamic
C. standard
D. sustainable
Answer: D
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Consider a cellular system in which each cell has only one channel (single server) and an infinite buffer for storage the calls. In this cellular system, call arrival rates are discouraged, that is, the call rate is only ?/(n + 1) when there are n calls in the system. The interarrival times of calls are exponentially distributed. The call holding times are exponentially distributed with mean rate ?. Develop expressions for the following:
(a) Steady-state probability Pn of n calls in the system. (b) Steady-state probability P0 of no calls in the system. (c) Average number of calls in the system, LS. (d) Average dwell time, WS. (e) Average queue length, LQ.
An underwater sonar detects the echo from an object at 100m range. The TOF equals ___ ( x.xx s).
Fill in the blank(s) with the appropriate word(s).
What is spatial data?
What will be an ideal response?
Which reading represents the lowest vacuum reading?
A) 500 microns B) 29 in. Hg C) 28 in. Hg D) 27 in. Hg