QUESTION 6- Delay spread of optical pulses results on multimode fibe.pdf

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QUESTION 6- Delay spread of optical pulses results on multimode fiber because of multiple signal pathways of different lengths within the fiber. True False Solution False Delay spread of optical pulses results on multimode fiber because of multiple signal pathways of different lengths within the fiber beacuse generally The optical fibers are used in communications have a very simple structure. They consist of two sections the glass core and the cladding layer The core is a cylindrical structure and the cladding is a cylinder without a core..

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Write a Java program that mimics the framework for an online movie information system similar to IMDB written in Java. Create an abstract base class, two subclasses, and one interface to provide basic functionality for the system. Use the provided UML, the class descriptions, and the test output to determine the proper behavior for your classes. Create an interface Rateable that: Provides a method vote(int numVotes, int voteScore). Create an abstract class Movie that: Implements the Rateable and Comparable interfaces. Provides the data fields: title, releaseYear, genre, numVotes, and voteScore. Provides four constructors: o Default, no-arg constructor o Three convenience constructors that allow as parameters: the title the title and releaseYear the title, releaseYear, and genre. Provides an abstract getInfo() method. Provides a concrete toString() method that returns the only movie title. Provides a concrete getRating() method that returns: o -1 if numVotes is 0, o voteScore/numVotes otherwise. Implements the Rateable interface’s vote() method by increasing the existing values of numVotes and voteScore by the amount passed in the appropriate parameter. Implements the Comparable interface’s compareTo() method by comparing ratings. Movies should be sorted in descending order, meaning that a higher rating should be considered “less than” a lower rating. Create a concrete class Horror that: Automatically sets the genre to Horror in its constructors. Adds a data attribute for number of deaths, numOfDeaths, with the appropriate getter/setter methods. 2 Provides a getInfo() method that returns “title, genre, releaseYear (rating): numDeaths deaths” with the appropriate values. o Detects if it receives a -1 from getRating() and uses “No ratings” as the rating. o To pass LiveLab’s auto-grader, make sure ratings are limited to one decimal place (see documentation on using String.format() which works similar to System.out.printf()). Create a concrete class Comedy that: Automatically sets the genre to Comedy in its constructors. Adds a data attribute, hasProfanity, to indicate whether there is profanity in the film with the appropriate getter/setter methods. Provides a getInfo() method that returns “title, genre, releaseYear (rating): Profanity/No Profanity” with the appropriate values. o Detects if it receives a -1 from getRating() and use “No ratings” as the rating. o To pass LiveLab’s auto- grader, make sure ratings are limited to one decimal place (see documentation on using String.format() which works similar to System.out.printf()). NOTE: Movie, Horror, and Comedy should provide all of the appropriate accessor/mutator methods for their data fields. For brevity, these are not included in the UML. Main method Create the horror movies: o A Nightmare on Elm Street, 1984, 4 deaths o Final Destination 5, 2011, 94 deaths1 o Saw, 2004, 6 deaths Create the comedy movies: o Napoleon Dynamite, 2004, no profanity o Keeping Up with the Joneses, 2016, profanity o.

Write a Java program that mimics the framework for an online movie i.pdf

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Which microtubule (MT) population binds to chromosomes during mitosis? Interpolar MTs Kinetochore MTs Astral MTs Either MT population is able to bind chromosomes because they are functionally redundant MTs do not associate with chromosomes at all Solution a)Astral microtubules: These originate at the poles of the cells near the membrane of the cell and assist in the orientation or the arrangement of the spindle apparatus. b) polar microtubules: These are longest extending from one end of the cell to the other end and intertwine with each other and help n seperation of the cells. c) Kinetochore microtubulues: these are the only tubules which are directly attached to the chromosomes during the mitosis.As the name indicates these are attached to the kinetochore region of the chromosome and help in seperaation of chromosomes into two..

Which microtubule (MT) population binds to chromosomes during mitosi.pdf

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React to the following statement: Knowledge is the technology which has increased globalization. Thus, globalization then leads to the need for increased education. Solution Globalization: Globalization is a process of interaction and integration among the people, companies, and governments of different nations, a process driven by international trade and investment and aided by information technology. Knowledge is the technology – globalization: Technology has also enabled the world to become more interconnected, beyond the economic sphere, with greater access to information and communication which is having a profound impact on societies. Information technology was necessary to enable globalisation and this technology emerged from developed countries. It changed the economic relationship between countries because it made knowledge an increasingly important component in the production of goods and services. Knowledge and high tech industries are the fastest growing in the world today and for countries to compete in these sectors they need to invest substantially in education and training. Technology has typically been introduced to developing countries by large multi- national companies doing business there and so the technology used has originated in developed countries, where most of these companies’ research and development takes place. Many argue that this is increasing the power of the MNCs in international markets and weakening the bargaining power of developing countries. According to the United Nations Educational, Scientific and Cultural Organization (UNESCO) in their 2009 World Conference on Higher Education report, Over 2.5 million students were studying outside their home country. UNESCO also predicted that the number of international students might rise approximately to 7 million by the year 2020. The main destinations preferred by international students are the United States, United Kingdom, Germany, France, Canada and Australia. Overall, the number of international students more than doubled to over 2 million between 2000 and 2007. However the sharpest percentage increases of international students have occurred in New Zealand, Korea, the Netherlands, Greece, Spain, Italy and Ireland. Globalization and Education: According to Edward Fiske, “If Americans are to continue to prosper and to exercise leadership in this new global context, it is imperative that we understand the new global forces that we have both shaped and had thrust upon us. The alternative is to be at their mercy”. The effects of globalization have been far-reaching. While the living standards of the world are still highly uneven, 400 million people have moved out of extreme poverty since 1980—more than at any other time in human history. The growth and urbanization of a global middle class is creating huge new markets for goods and services of all kinds. Globalization is often viewed as a zero-sum game in which one nation\'s economic growth comes at the expense.

React to the following statement Knowledge is the technology wh.pdf

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what animals first evolved true skeletons what animals first evolved true skeletons what animals first evolved true skeletons Solution Evidence of the oldest fossil of multicellular organisms was seemed to be made by smooth, wormlike organisms and are known as furrows. These fossils tell us very less about the animals they belong to except there external shape. The fossils of first large, complex multicellular organisms who were still soft-bodied were found for the first time in Ediacaran organisms(they are named after the place they are found), these organisms resembled modern day jellyfish or worms and disappeared later. In their places, animals of all the modern phyla evolved like jellyfish, corals, sponges, molluscs, flatworms, annelid worms, echinoderms, insects and chordates consisting of both soft and hard body parts. Jawless fish were the one to have consist of skull and were place in vertebrates during the evolution. Arthropods were the first land animals and bony fish and sharks the first water animals to be comprised of true exoskeleton..

what animals first evolved true skeletonswhat animals first .pdf

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true or false Different parts of the genome evolve at different spe.pdf

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$The brightness in the center of a Fresnel diffraction pattern. Is al.pdf$ $The brightness in the center of a Fresnel diffraction pattern. Is al.pdf$

The brightness in the center of a Fresnel diffraction pattern. Is al.pdf

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Should Linda’s history of past improprieties lead Maria to withdraw her support and replace her without giving detailed reasons to Iris? Solution Yes, Linda\'s past improprieties history lead Maria to withdraw her support and replace her without giving detailed reasons to Iris. Linda was a single mother of three children and she had a history of substance abuse.Number of sick days was much higher than Maria..

Should Linda’s history of past improprieties lead Maria to withdraw .pdf

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Problem 4. Organisms are present in ballast water discharged from a ship according to a Poisson process with a concentration of 10 organisms/m^3 [the article \"Counting at Low Concentrations: The Statistical Challenges of Verifying Ballast Water Discharge Standards\" (Ecological Applications, 2013: 339-351)]. What is the probability that one cubic meter of discharge contains at least 8 organisms? [Hint: Use the cumulative distribution table] What is the probability that the number of organisms in 1.5 m^3 of discharge exceeds its mean value by more than one standard deviation? [Hint: Use the cumulative distribution table] Solution Possion Distribution PMF of P.D is = f ( k ) = e- x / x! Where = parameter of the distribution. x = is the number of independent trials Mean = Organisms are with a concentration of 10 Organisms/meter^3 a) CONTAIN ATLEAST 8 ORGANISMS P( X < 8) = P(X=7) + P(X=6) + P(X=5) + P(X=4) + P(X=3) + P(X=2) + P(X=1) + P(X=0) = e^-10 * 0 ^ 7 / 7! + e^-10 * ^ 6 / 6! + e^-10 * ^ 5 / 5! + e^-10 * ^ 4 / 4! + e^-10 * ^ 3 / 3! + e^- 10 * ^ 2 / 2! + e^-10 * ^ 1 / 1! + e^-10 * ^ 0 / 0! = 0.2202 P( X > = 8 ) = 1 - P (X < 8) = 0.7798.

Problem 4.Organisms are present in ballast water discharged from a.pdf

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Q2. Does Application Engine Generate SQLs like Query ManagerQ7. C.pdf

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31. A Biased sample is one that ______ a. Is too small b. Will always lead to a wrong conclusion c. Will likely have certain groups from the population over-represented or under-represented due only to chance factors d. Will likely have certain groups from the population over-represented or under-represented due only to systematic sampling factors Solution Biased Sample A biased sample is one in which the method used to create the sample results in samples that are systematically different from the population. THEREFORE OPTION D IS CORRECT.

31.A Biased sample is one that ______a. Is too smallb. Will al.pdf

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Please help me Im very confused thanks Find sin 2x, cos 2x, and tan .pdf

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please explain in detail What is the PCAOB? Please explain what is the law, a describiton of the law. Solution Public Company Accounting Oversight Board has been established as a part of the Sarbanes and Oxley Act , 2002 with a view to protect investors interest in public companies through a oversight over companies accounting and auditing practices. PCAOB is mainly focused on implementing effective auditing practices, improving audit quality and maintain public trust in the financial and auditing reports. The Sarbanes and Oxley Act 2002, passed after major financial crimes such as Enron is a United States Federal Law. It has eleven titles and establishes corporate accountability and civil and criminal liabilities for white collar crimes. Title 1 contains provisions of the Public Company Accounting Oversight board. Some of the major provisions of the Act are : (i) It requires public companies to evaluate and disclose the functioning of internal controls and independent auditors have to agree to such disclosure. (ii) Financial reports are to be certified by the Chief Financial Officer and Chief Executive Officer. (iii) Auditor independence , and outrightly prohibits any non audit work which can be carried out by an independent auditor. (iv) Prohibits personal loans to directors of the companies (v) Accelerated reporting of insider trading (vi) It also requires public companies to have an indepedent audit committee to oversee the relationship between auditor and the company (vii) Enhanced criminal and civil liabilities for any violations.

please explain in detail What is the PCAOB Please explain what is t.pdf

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Define the type of measurement for between groups design Solution Answer= Type of measurement for between group design in design of experiments a between group design is an experiment that has 2 or more groups of subjects Experimental blinds = In order to avoid experimental bias experimental bias are applied Single blind = it keeps thesubjects blind without identifying them Double blind = both the subjects & testers are unware of this.

Define the type of measurement for between groups designSoluti.pdf

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Match as many as you can with one another. (Not all will be used) Word Bank: -Peptide bond -Glycosidic bond -hydrophobic -hydrophilic -dehydration -fatty acid -saturated - fat -phospholipid -unsaturated -purine -pyrimidine -phospate bicarbonate -inorganic ions -cholesterol -amphipathic molecule -triacylglycerol -glycolipid -water -pentose sugar - carbohydrate -Magnesium, Calcium, Chloride - HPO4^2- HCO3^- - Mg ^2+ Ca^2+ Cl^- 1. The folding of the polypeptide chain as a result of interactions betweent he side chains of amino acids that lie in different regions of the primary sequence 2. Regular arrangement of amino acids within localized regions of the polypeptide 3. The interactions between different polypeptide chains in protiens composed of more than one polypeptide 4. Polypeptide chain coils around itself, with the CO group of the peptide bond forming a hydrogen bond with the NH group of a peptide bond located four residues downstream in the linear polypeptide chian. 5. Polypeptides form protiens upon proper folding, the three-dimensional state of the chian - this is due to the constituent amino acids, so the shapes of protiens are determined by their amino acid sequences 6. Two or more parts of a polypeptide chain that lie side by side with hydrogen bonds between them; can be oriented either parallel or antiparallel to each other 7. These are the building blocks that execute the tasks directed by the information encoded in genes. Their functions include: forming structural componenets of the cell, transportring and storing small molecules, transmitting info between cells, providing defense against infection, and to function as enzymes. 8. These are nonpolar molecules that consist of long chains of hydrocarbons. Their functions include: a form of energy storage, major components of membranes, and important roles in signaling as steriod hormones and as messenger molecules. 9. Can form hydrogen bonds with water molecules. Can form hydrogen bonds with other polar molecules. Can interact with positively or negatively charged ions 10. These are inorganic ions that are involved in a number of cell processes such as: co-enzymes, signaling messengers, and buffer systems. 11. These are the principle information molecules of the cell. Their functions include: making up genetic material, to transfer info from nubleus to cytoplasm, catalyzing reactions, and serving as template for protien synthesis. 12. These can be either simple or complex sugars. Their functions include: major source of nutrients, starting material for other cell constituents, when conjugated to proteins they serve as markers to target protiens to different cell locations. Please and Thank you. I\'ve been having a hard time with it. Solution 1.Protein tertiary structure 2.Protein Secondary structure 3.Protein Quaternary structure. 4.Protein alpha helix 5.Three dimensional structure of protein 6.Protein beta sheets 7.Proteins 8.Cholesterol 10.Magnesium , HPO4^2, 11.purine -pyrimidine.

Match as many as you can with one another. (Not all will be used)W.pdf

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Microprocessor An alarm system is to have 4 different devices, each with its sensor. One of the sensors is to have interrupt address 83. Show and explain how that address is created using switches and how the INTA signal is used to enable a tri-state buffer/driver to place the address on the data lines. Solution Sometimes in digital electronic circuits we need to isolate logic gates from each other or have them drive or switch higher than normal loads, such as relays, solenoids and lamps without the need for inversion. One type of single input logic gate that allows us to do just that is called the Digital Buffer. Unlike the single input, single output inverter or NOT gate such as the TTL 7404 which inverts or complements its input signal on the output, the “Buffer” performs no inversion or decision making capabilities (like logic gates with two or more inputs) but instead produces an output which exactly matches that of its input. In other words, a digital buffer does nothing as its output state equals its input state. Then digital buffers can be regarded as Idempotent gates applying Boole’s Idempotent Law because when an input passes through this device its value is not changed. So the digital buffer is a “non-inverting” device and will therefore give us the Boolean expression of: Q = A..

Microprocessor An alarm system is to have 4 different devices, ea.pdf

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List three branches of the United States government and write a sentence for each that describes its function Solution The three separate branches of government: the legislative, the executive and the judicial. Legislative Branch The legislative branch is made up of the two houses of Congress—the Senate and the House of Representatives. The most important duty of the legislative branch is to make laws. Laws are written, discussed and voted on in Congress. Executive Branch The President is the head of the executive branch, which makes laws official. The President is elected by the entire country and serves a four-year term. The President approves and carries out laws passed by the legislative branch. He appoints or removes cabinet members and officials. He negotiates treaties, and acts as head of state and commander in chief of the armed forces. The executive branch also includes the Vice President and other officials, such as members of the cabinet. The cabinet is made up of the heads of the 15 major departments of the government. The cabinet gives advice to the President about important matters. Judicial Branch The judicial branch oversees the court system of the U.S. Through court cases, the judicial branch explains the meaning of the Constitution and laws passed by Congress. The Supreme Court is the head of the judicial branch. Unlike a criminal court, the Supreme Court rules whether something is constitutional or unconstitutional—whether or not it is permitted under the Constitution..

List three branches of the United States government and write a sent.pdf

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John is 5 years old and was diagnosed with cystic fibrosis following intestinal obstruction after birth. He has frequent infections despite respiratory therapy. Answer the following question regarding Cystic Fibrosis. 1)John’s parents would like to have another child. What is the probability that the child will have cystic fibrosis? 2)Describe the basic pathophysiology of cystic fibrosis and the effects in the body. 3)What are the effects on airflow of mucus obstruction in the lungs? 4)Why does John have frequent infections? 5)Why does John have fluid-electrolyte imbalances particularly when experiencing a high fever? Solution 1) Since Cystic Fibrosis is an autosomal recessive disease, the chances of its occurrence are 1 in four births. John\'s first child is having Cystic Fibrosis, still, the chance is 25% for the next child to have the disease. The child may or may not have cystic fibrosis. 2) In cystic fibrosis, there is a mutation in the CFTR gene and different mutation in the gene cause different protein formation which results in mild or severe disease. The gene is responsible for the formation of a protein that anchors on the outer walls of the exocrine glands including lungs, pancreas and sweat glands. The encoded protein creates a channel which is responsible for the movement of halogens from inside and outside of the body. the nonfunctioning of the protein results in the blockage of the channels of the affected organs and causes infection and remodeling of the lungs. There is damage in the digestive system due to the accumulation of digestive enzymes. Due to this, there are chances that the patient will acquire chronic infection and proliferation of bacteria in the accumulated mucus in the lungs. 3) The airflow in the lungs gets affected in cystic fibrosis as there is deposition of mucus in the small airways of the lungs. Since the mucus gets lined is dehydrated and is difficult to clear and eventually obstructs the air pathway causing the destruction in alveoli and deposition of foreign particles in the airways. This can lead to frequent chronic infections. 4) The reason behind the frequent infection of John is the mucus deposition in the air pathways which leads to the proliferation of bacteria in the nutrient-rich mucus. These bacteria forms biofilms inside which is difficult for the immune cells to penetrate and which makes the condition severe. 5) This condition of John is due to the improper transfer of ions in the body due to the narrowing of the channels. This gets severe as the body fights with the soaring body temperature as well as the defect in the channels of ions transport..

John is 5 years old and was diagnosed with cystic fibrosis following.pdf

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In the previous years, 2004 and 2005 Nationwide paid out more than $1 Billion in claims due to hurricanes. Given the limited information you have, what would have been your decision? Why or why not? Please discuss Solution here what we need to discuss? Hurricanes and Tsunamis are the natural disasters, where one can not stop them and can not blame others. the only thing here is we need to fight against the loss and we should come together to save the effected people. yes, in the last decade we faced many natural calamities like, Tsunamis, Earthquaques, Heavy rains and floods and so on. there are some people who have taken insurance and there are some who does not taken insurance. but irrespective of all these one should come forward to help them and to support them to recover. we can not minimise the loss what happend, but we can support them to recover faster. individuals, organisations and nations also should come forward to save the effected people, it is humanity and no one deny or object it..

In the previous years, 2004 and 2005 Nationwide paid out more than $.pdf

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Identify the extensor digitorum longus muscle. Solution 1.The extensor digitorum longus muscle is situated along the outside of the lower leg, just behind the tibialis anterior. 2.It is situated at the lateral part of the front of the leg. 3. It comes from close to the midline of the tibia and the shaft of the fibula. Its tendon divides into four parts as it passes over the front of the ankle So answer is C.

Identify the extensor digitorum longus muscle. Solution1.The e.pdf

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If the sensitivity of the system is indeed low, can the data set still be used to describe the trends? Solution Yes, the sensitivity of a surveillance system data of epidemics can be used to describe monitoring trends even if the sensitivity of the system is indeed low, as long as the sensitivity remains constant. The alternations in sensitivity is mainly happen when increased awareness of a health related disorder or any change in method of performing surveillance.

If the sensitivity of the system is indeed low, can the data set sti.pdf

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