Numerade

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Question 2 Elaborate on how ICT has positively impacted the commerce and Healthcare. (20 Marks) Question 3 Briefly discuss common computer security threats and measures to guard against computer threats. (20 Marks) Question 4 4.1. Using A1:A12 as your cell range, write down functions to calculate the following: (15 Marks) a. Sum b. Average c. Minimum value d. Maximum value e. Number of blank entries 4.2. Define the following MS Word concepts: (5 Marks) a. Cursor/insertion point

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Question 3: We recently acquired an old plane that has a cockpit instrument panel that was designed without fully considering some of the principles of display design. Please point out at least 5 violations [10 pts], and your plan to fix it to make it safer and easier to be used for a flight school in Lubbock. You can draw your design out [20 pts]. Please explain how the old design flaws did you identified impede the operator's capability in the context of human information processing, or how your new design enhances this capability [5 pts]. kPa PERCEPTUAL ENCODING CENTRAL PROCESSING RESPONDING ATTENTION RESOURCES Perception Response Responses Selection Execution SENSES Decision Making WORKING MEMORY LONG-TERM MEMORY Feedback

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3. [20 pts] There are two tanks filled with water. Tank A is 0.2 m³ at 100 kPa, 150°C and tank B is 0.3 m³ at 300 kPa saturated vapor ($x = 1$). The tanks are connected by a pipe with a closed valve. The valve is now opened and all the water come to a single uniform state with final pressure of 300 kPa with heat transfer from the surrounding. (a) [6 pts] Find the mass of water in each tank at the beginning. (b) [7 pts] Find the final temperature and specific internal energy. (c) [6 pts] Find the required heat transfer.

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What is the tax shield? Group of answer choices It is the tax saving for shareholders when a dividned is declared It is the benefit of having a smart accountant It is the legal protection of shareholders from being responsible for the liabilities of a business It is the reduction in taxes that a business pays because it uses debt

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A typical choice for initial antihypertensive therapy for mild uncomplicated hypertension would be O lidocaine. O nitrates. O acetazolamide. O hydrochlorothiazide.

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In the United States, grocery shelves are filled with genetically _________ foods. Flag question: Question 2 Question 20 pts An example of a GMO would be Flag question: Question 3 Question 31 pts Can you take a gene from a fish and put it into a tomato? Group of answer choices No Yes Flag question: Question 4 Question 41 pts If genes provide instructions to build a living thing, what happens if you change one of the genes? Group of answer choices the DNA bases would change the RNA bases would change the protein created from the gene would change Flag question: Question 5 Question 51 pts Most of the food you eat CANNOT be found in nature. Group of answer choices True False Flag question: Question 6 Question 61 pts What was the difference between the two papayas? Group of answer choices speckled fruit [ Choose ] not speckled fruit [ Choose ] infected with the virus [ Choose ] not infected with virus [ Choose ] Flag question: Question 7 Question 71 pts What does transgenic mean? Group of answer choices the entire genome from one organism is placed into another organism a codon from one organism is placed into another organism a gene from one organism is placed into another organism a protein from one organism is placed into another organism Flag question: Question 8 Question 81 pts “Agro-chemical companies created Golden Rice, a genetically modified species of rice to help fight ___________ in developing countries.” Flag question: Question 9 Question 91 pts BT corn crops take proteins from _________ to help fight certain insects. Flag question: Question 10 Question 101 pts Check off examples of genetically modified foods used in many products that you commonly eat everyday. Group of answer choices corn lettuce celery canola soy Flag question: Question 11 Question 111 pts What are the three things Nye suggests for the human race? Let's farm , Let's require , and let's carefully these foods case by case.

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A bag contains 25 distinguishable marbles, of which 9 are blue and 16 are green. You reach in and pull out 5 marbles. 1. In how many ways can this sample of 5 marbles be taken (how many different samples are there)? 53130 2. In how many of these samples are there no blue marbles? 4368 3. In how many of these samples is there exactly one blue marble? 14560 X 4. In how many of these samples are there exactly two blue marbles?

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Question 2 (10 points) Sulfur dioxide and nitrogen oxide are both products of fossil fuel consumption. These compounds can be carried long distances and converted to acid before being deposited in the form of \"acid rain\". Data were obtained on the sulfur dioxide concentration (in micrograms per cubic meter) in a Bavarian forest thought to have been damaged by acid rain: The statistics from this sample are: $n = 24$, $\bar{x} = 53.92 \text{ } \mu g/m^3$ and $s^2 = 101.480$ (a) Find a 95% Confidence Interval on the mean sulfur dioxide concentration in the forest. (b) Interpret this CI in the context of this problem.

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2.15.2 Exercise 2: functions + list + loop Given a list of numbers, return a list where all adjacent duplicate elements have been reduced to a single element. Ex: [1, 2, 2, 3, 2] returns [1, 2, 3, 2]. You may create a new list or modify the passed in list. Remove all duplicate values (adjacent or not) Ex: [1, 2, 2, 3, 2] returns [1, 2, 3]

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39. Let $f(x) = \begin{cases} 2x^2 + 5, & x < 0 \\ \frac{3 - 5x^3}{1 + 4x + x^3}, & x \ge 0 \end{cases}$ Find (a) $\lim_{x \to -\infty} f(x)$ (b) $\lim_{x \to +\infty} f(x)$

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harry h.