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Suppose I have a digital circuit that runs at 3.3 V and, on average, 150 mA. I have a 6V battery power supply. What is the minimum efficiency of the power supply needed so that way I keep total average power consumed by the circuit+power supply below 1W? Answer in terms of %.

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You are a system administrator and you notice that a particular user's processes are consuming an unusually high amount of system resources, causing performance issues for other users. You decide to use the ulimit command to limit the resources available to this user's processes. Which of the following options would be the MOST effective solution and why? ###answer### Use the -t option to limit the amount of CPU time a process can use. Use the -f option to limit the file size of files created using the shell session. Use the -u option to limit the number of concurrent processes the user can run. Use the -n option to limit the maximum number of files that the user can open.

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A high fever, pharyngeal pain, petechiae are all associated with: Group of answer choices Strep TB Pneumonia Whooping cough

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What are ā€œEnteric-Coatedā€ and ā€œSustained-Releaseā€ preparations? (Take a look at pages 32-33 and understand the advantages and disadvantages of each). Can these preparations be cut or crushed? Consider how frequently sustained release pills and immediate release pills need to be taken. Also, consider which is more expensive.

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One neutron of 1 MeV kinetic energy is elastically scattered by an unknown nuclide. The scattered neutron has a kinetic energy of 0.68 MeV, detected at $\phi_c = \frac{\pi}{2}$. What is this unknown nuclide?

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True or False? Acetylcysteine can be used to reduce mucus hypersecretion associated with COPD in some patients, particularly those with chronic bronchitis.

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33. The freezing point depression constant for water is -1.86 Ā°C/m. At what temperature will 3.50 g Ca(NO$_3$)$_2$ and 26.5 g H$_2$O freeze? Assume that no ion-pairing occurs between Ca$^{2+}$ and NO$_3$. a) -5.46 Ā°C b)-4.49 Ā°C c)-1.50 Ā°C d)-1.39 Ā°C e) -0.65 Ā°C

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Text: Solve the following system with the Newton method. Let x = [0,0,0]. x + x + x = -0.3 xx - x + x1 = o ho = x + -f

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In Active High Decoder, each output line corresponds to exactly one _________ Select one: a. Minterm b. Maxterm c. POS d. SOP

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2. An LTI system has the unit impulse response $h(t) = [e^t - e^{-5t}]u(t)$. (a) Is this system BIBO stable? (b) Draw the closed loop system diagram using proportional feedback with $G(s) = K$. (c) Design the feedback gain $K$ so that the closed loop system has poles at -1 and -3. (d) Design the feedback gain $K$ so that the closed loop system is critically damped.

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