Numerade

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Some of the deliberate nonhuman primate behaviors that serve as communication include all of the following except interactions. displays. vocalizations. spoken language. facial expressions.

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When inventories are written down due to the applying of the lower of cost or market rule, which of the following is usually increased? a. inventory account b. Accumulated Depreciation c. operating expenses d. cost of goods sold

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All input coming into a web application is untrusted. True False

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If people specialize in producing those goods for which they possess a comparative advantage, then the economy as a whole can produce a greater quantity of goods. Select one: a. True b. False If unusually heavy rains cause massive flooding that produce the ci

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Two wheels with fixed axles, each have the same mass M, but wheel 2 has twice the radius of wheel 1. Each is accelerated from rest with a force applied as shown. In order to impart identical angular accelerations to both wheels, how much larger is $F_2$ than $F_1$? Wheel 1, radius R, mass M A) $F_2 = F_1$ B) $F_2 = \sqrt{2}F_1$ C) $F_2 = 2F_1$ D) $F_2 = 4F_1$ Wheel 2, radius 2R, mass M

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Short Questions 17 MARKS Question Five 1. Users of Financial Information (2.5 marks) a. List five users of accounting information. b. For five users in a. describe how they would use the accounting information. (2.5 marks) 2. Accounting Policies Attached are accounting policies from an Air New Zealand annual report. Explain briefly each of the following policies: • Property, plant and equipment, Depreciation • Inventories • Trade and other receivables (6 marks) 3. Purposes of Financial Statements What is the purpose of the following financial statements? • Income Statement • Statement of Changes in Equity • Balance Sheet • Statement of Cash flow (2 marks) 4. Explain the purpose of financial analysis AND describe three limitations of financial analysis. (4 marks)

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Heat is flowing out of a building at a rate of 2 Watts for each square meter of surface area. The building is maintained in a steady state by a heat pump. The coefficient of performance of the heat pump is known to be 2. If electricity costs 10 cents per kWh, how much does it cost to run the heat pump?

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Related to games and strategies in oligopolies (select the incorrect answer) To move from one to two companies is enough to drive down prices to p=monopoly price, in a Bertrand setting The Bertrand trap risks can be diminished if firms engage in product differentiation, dynamic competition, cost efficiency, and limited capacity When the number of oligopoly firms grows under Cournot competition, the equilibrium price tends to the perfect competition equilibrium (p=MC) Under Bertrand competition with symmetric firms, undercutting prices allows firms to steal all the demand, until NE is achieved.

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When the measured peaks, it is mostly due to md can be corrected by 2. The sampling factor generally used in NVH measurement is equal to (A) 2.0, (B) 2.56, or (C) 3.0 times the maximum frequency of the signal. With the Nyquist frequency set at 3200 Hz and spectral line at 800 lines, (A) the frequency resolution will be 4 Hz, (B) the time record is 0.5 sec, (C) the sampled data points are 2048. When aliasing exists, i.e. the sampling frequency is too slow, the amplitude and frequency errors are due to and can be corrected by (A) and (B). The common feature of most time windows is (A) down weighting the time signal at leading stage, (B) down weighting the time signal at trailing stage, or (C) down weighting the time signal at both leading and trailing stage. Hanning window is generally used for (A) impact signals, (B) calibration, or (C) continuous signal. In order to reduce the leakage error during engine noise testing, the engineer will most probably use (A) a linear (rectangular), (B) a transient, or (C) a Hanning window. The main purpose of using overlapping averaging is to (A) reduce measurement time for more averages, (B) increase measurement time for more averages, or (C) increase time block of each sampling. During an impact testing, the engineer will use (A) positive time delay, (B) negative time delay, or (C) no time delay to capture the whole signal. The inverse Fourier transform of an auto power spectrum will be (A) average time function, (B) auto-correlation function, or (C) instantaneous time function. The averaged cross power spectrum (A) will not remove all noise, or (B) will increase noise. In order to compensate for the propagation time from the input to the output during full vehicle FRF testing, the engineer may use (A) auto correlation, (B) cross correlation to determine the time delay. The FRF H2 will most likely give a bias-high value because (A) it has noise in the input, (B) it has noise in the output, or (C) it has noise in both input and output signals. The firing order of a 6 cylinder two-stroke diesel engine will be (A) sixth order, (B) second order, or (C) third order. Csptsum is generated by inverting and its unit is.

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Consider a simple network that is composed of two computers (A & B) and a router X in the middle. Computer A is connected to router X by a link that is 10 Mbps and has a propagation delay of 10 msec. Computer B is connected to router X by a link that is 1000 KBps and has a propagation delay of 20 msec. a) What is the maximum rate at which computers A and B can communicate, via router X? (your answer should be in Mbps) b) What is the physical distance between router X and computer B? Assume that the propagation speed of bits in the medium is 2 3 the speed of light in vacuum. (your answer should be in Km)

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matthew s.