Pradeep reddy Pinninti - 85025 1- Depth-first search always expands at least as many nodes as A* search with an admissible heuristic FALSE. Depth-first search may possibly‚ sometimes‚ expand fewer nodes than A* search with an admissible heuristic. E.g.‚ it is logically possible that sometimes‚ by good luck‚ depth-first search may march directly to the goal with no back-tracking. 2- h(n) = 0 is an admissible heuristic for the 8-puzzle TRUE. h(n)=0 NEVER over-estimates the remaining optimal distance
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WRITING WRITING TASK 1 You should spend about 20 minutes on this task. You and your family are living in rented accommodation in an English speaking country. You are not satisfied with the condition of some of the furniture. Write a letter to the landlord. In your letter • • • introduce yourself explain what is wrong with the furniture say what action you would like the landlord to take Write at least 150 words. You do NOT need to write and addresses. Begin your letter as follows: Dear .
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1. | Question : | Language performs a ________________‚ which means it allows you to explore and investigate the world‚ solve problems‚ and learn from your discoveries and experiences. | | | Student Answer: | | Personal function | | | | Interactional function | | | | Ritual function | | | | Heuristic function | | Instructor Explanation: | The answer can be found in Section 4.2 of Making Connections. | | | | Points Received: | 1 of 1 | | Comments: | |
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Chapter 3—Emphasizing Informal Institutions: Cultures‚ Ethics‚ and Norms TRUE/FALSE 1. In situations where formal institutions are unclear or fail‚ informal institutions play a more important role in reducing uncertainty. ANS: T OBJ: 3.1 2. ANS: F OBJ: 3.1 PTS: 1 DIF: Easy REF: p. 62 NAT: AACSB: Tier 1 Communication; Tier 2 Environmental Influence Informal institutions are based on the rules and legal systems of an economy. PTS: 1 DIF: Easy REF: p. 63 NAT: AACSB: Tier 1 Communication; Tier 2 Legal
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Question 1 0 out of 4 points A short-run production function assumes that Selected Answer: the level of output is fixed. Correct Answer: at least one input is a fixed input. Question 2 4 out of 4 points Refer to the following table: Amount of total output produced from various combinations of labor and capital. Units of Capital 1 2 3 Units of Labor 1 2 3 4 5 6 80 180 270 340 390 410 100 220 330 420 490 530 120 260 390 500 590 650 If capital is fixed
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Professor FitzGerald Spring 2011 Introduction to Beaches and Shorelines ES 142 Exam #1 Study Questions SUBJECT: Plate Tectonics 1. What occurs at subduction zones? Draw a cross section of oceanic plate subducting beneath a continental plate (Nazca beneath South America). 2. What is the lithosphere and what are the major lithospheric plates? 3. What are the various features and processes that
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Summer Mitchell 10/04/13 Analysis and Conclusion 1. Why was the water tested for each of the initial chemical tests? The water was tested for each initial chemical test because it served as the controlled variable. Since water is pure oxygen and hydrogen unlike Glucose and Starch‚ one variable may be observed. 2. Biuret reagent will turn your skin brownish-purple. Explain why this occurs. Biuret reagent will turn your skin a brownish-purple because Iodine detects protein in a substance
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known as ketoses.Glucose and galactose are example of aldoses while fructose is an example of ketoses.There are few test can be done for testing these sugar to show or prove are they reducing sugar or non reducing sugar.Example of the test that can be done is Benedict test. 1 In plant‚glucose is stored as the polysaccharide starch.Example of food that rich in starch is oat‚cereal‚rice and corn.Starch can be divided into two groups which is that is amylose and amylopectin. Natural
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1. Draw a diagram of a villus in vertical section. (Total 5 marks) 2. Draw a diagram of the human digestive system. (Total 4 marks) 3. Describe the role of enzymes in the process of digestion of proteins‚ carbohydrates and lipids in humans. (Total 6 marks) 4. Draw a labelled diagram of the digestive system. (Total 5 marks) 5. State the sources‚ substrate‚ product‚ and optimum pH conditions for the enzyme amylase. (Total 4 marks) 6. Describe the role of enzymes in
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ĐỀ SỐ 1 SECTION 1: Language usage (30 marks) Circle the correct answer 1. In the long term ........... is due to increase in the price of raw materials. This is the situation where prices rise to keep up with increased production cost. a. devaluation b. inflation c. recession d. crisis 2. In a accordance with our usual terms‚ payment will be by …………This is a letter from a bank authorizing payment of a certain sum to a person or a company. a. cheque b. banker’s draft c. letter of credit d
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