How to Read and Write Binary Numbers

When you learn most types of computer programming, you touch upon the subject of binary numbers. The binary number system plays an important role in how information is stored on computers because computers only understand numbers —specifically, base 2 numbers. The binary number system is a base 2 system that uses only the numerals 0 and 1 to represent off and on in a computers electrical system. The two binary digits 0 and 1 are used in combination to communicate text and  computer processor instructions. Although the concept of binary numbers is simple once explained, reading and writing binary is not clear at first. To understand binary numbers, which use a base 2 system, first look at the more familiar system of base 10 numbers. Writing in Base 10 Take the three-digit number 345, for example. The farthest right number, 5, represents the 1s column, and there are 5 ones. The next number from the right, the 4, represents the 10s column. Interpret the number 4 in the 10s column as 40. The third column, which contains the 3, represents the 100s column. Many people know base 10 through education and years of exposure to numbers. The Base 2 System Binary works in a similar way. Each column represents a value. When one column is filled, move to the next column. In a base 10 system, each column  needs to reach 10 before moving to the next column. Any column can have a value of 0 through 9, but once the count goes beyond that, add a column. In base 2 or binary, each column can contain only  0 or 1 before moving to the next column. In base 2, each column represents a value that is double the previous value. The values of positions, starting on the right, are 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, and so on. The number one is represented as 1 in both base ten and binary, so lets move on to the number two. In base ten, it is represented with a 2. However,  in binary, there can be only a 0 or a 1 before moving on to the next column. As a result, the number 2 is written as 10 in binary. It requires a 1 in the 2s column and 0 in the 1s column. Take a look at the number three. Obviously, in base 10 it is written as 3. In base two, it is written as 11, indicating a 1 in the 2s column and a 1 in the 1s column. This becomes 21 3. Binary Number Column Values When you know how binary works, reading it is simply a matter of doing some simple math. For example: 1001:  Since we know the value each of these slots represents, then we know this number represents 8 0 0 1. In base 10, this would be the number 9. 11011:  Calculate what this is in base 10 by adding the value of each position. In this case, this becomes 16 8 0 2 1. This is the number 27 in base 10. Numbers at Work in a Computer So, what does all this mean to the computer? The computer  interprets  combinations of binary numbers as text or instructions. For example, each lowercase and uppercase letter of the alphabet is assigned a different binary code. Each is also assigned a decimal representation of that code, called an  ASCII code. For example, the lowercase a is assigned the binary number 01100001. It is also represented by the ASCII code 097. If you do the math on the binary number, youll see it equals 97 in base 10.

Genetic Changes Within The Populations The Consequences...

Lab Report 1 Genetic Changes in Populations: The Consequences of Selection General Biology II Lab Junyao Li Introduction In this lab, we explore the reason genetic changes happened within a population. We use bean-bag model to simulate allele and genotype frequencies for three generations of deer mice under three different selective regimes. Then, we use the Hardy-Weinberg Principle to assess the selection and evolution experienced by deer mice. The Hardy-Weinberg Principle is one of the most important principles in population genetic. G.H. Hardy and W. Weinberg discover it in 1908 independently. Hardy-Weinberg principle states that In a population that is not evolving, allele and genotype frequencies will remain constant from†¦show more content†¦Through simulation of varies selection pressure, we could gain an accurate assessment of the impact of selection on deer mice. The purpose of this lab is to learn know how selection changes the genetic makeup in a population. We want to know if different selection pressure would affect genetic makeups in deer mice population. We hypothesized th at as selection pressure increase, the frequency of pale coat color deer mice within a population will decrease, and the speed of evolution for the population will increase. Darwin’s natural selection theory, which states that nature would select those who have best adaptation to their environments, lead us to predict that dark coat color deer mice would have better adaptation to their dark habitat, and thus would survive better. Methods This lab was conducted in Merritt College on June 22, 2015. We use blue color bean to represent dominant allele D, and red color bean to represent recessive allele d. We conduct three simulations, each of which has different selection pressure. We begin each simulation with 100 alleles sample that are randomly drawn form a large gene pool. For the first simulation, there is 0% selection against pale coat color deer mice. We randomly draw two beans out of the 100 alleles sample, and record the genotypes of these two beans on a tally sheet. Then, we put

Television Drama Essay Example For Students

Television Drama Essay The viewer positioning in television dramas play a very important and critical part in how the drama is portrayed to the audience, and hence this gives an idea on how successful the show will be. Dawsons Creek is a relatively new TV drama aimed at teenagers and the issues they face and have to deal with in society today. The viewer positioning, in relation to the shows themes, construction and values will be discussed and analysed. The Pilot episode (first episode of Dawsons Creek) will be referred back to in this essay, as this episode was what propelled Dawsons Creek into becoming the most watched teen show around the world and what made the actors/ actresses into instant stars. Dawsons Creek is about one boys coming of age journey and his lifelong friendship with a girl from a vastly different home life. The vivid and absorbing relationship between Dawson (James Van Der Beek) and Joey (Katie Holmes) is at the core of the series. Best friends since they were small children, the two are faced with many new challenges ahead of them in their teenage years, ones that would not have arisen in their childhood days. One is sustaining their close friendship in spite of their budding romantic relationship, their emotional, physical and intellectual growth and the changing world around them. Other than Dawson and Joey, the show also revolves around two other central characters, Jen and Pacey. Jen (Michelle Williams) has mysteriously come from New York to stay with her grandparents, but she clearly has an air of mystery surrounding her as she harbours a dark secret from her past. Dawson clearly lusts for her, but when Jen unveils some of her teenage experiences to Dawson, his feelings for her clearly change. Pacey (Joshua Jackson) has been Dawsons best friend, along with Joey, for some time. Pacey lives life fearlessly, and he is eager to discovery what life has laid out for him. His gift for sarcasm is matched only by knack for stumbling awkwardly and unprepared into adult situations. The four are engaged in an intriguing relationship, and are forced to deal with their feelings towards each other. Dawsons Creek is about their journey through life. The show was conceived, developed and written by Kevin Williamson, who continues to serve as executive producer of the series. Dawsons Creek presents a somewhat autobiographical and almost shockingly honest portrayal of teenage characters dealing with real-life issues. Williamson believes that todays teenagers, who are exposed to an unprecedented amount of violence, sex, drugs and unsavory role models, are growing up fast. Dawsons Creek is loosely based on Williamsons real-life experiences growing up in rural North Carolina and the special relationship he shared with his own best friend. As it presents a very honest portrayal of the painful experiences of the teenage years interspersed with incredible moments of pure exhilaration, fun and joy, the show provides a fresh and gripping approach to the vast and diverse universal emotions associated with growing up. Never underestimating the 16-year-old mind, the series deals with sensitive issues that reflect the concerns of the four char acters striving for self-awareness, while afraid of losing something special and not being able to find anything to replace it in the future. The agony of surviving puberty intact, discovering their sexuality, unearthing their future and figuring out life in general are just some of the themes that surround the central characters of Dawsons Creek. During a time when friends and family have an enormous impact on their lives and future, Dawson, Joey, Pacey and Jen worry about where theyre heading and what theyll be when they grow up. Afraid of doing something stupid, or making mistakes that have lifelong consequences, each of the four characters must learn to deal with the other gender, their own sexuality as well as the question of whether or not to engage in sex, and how those decisions impact their long term friendships. Essay on Macbeth 's Ambition And Ambition EssayThe characters of the show value families, friendship, sex and honesty. Dawsons Creek also values teenage life, and the issues they face as well as the consequences of them. Dawson clearly values honesty, as he was absolutely devastated when he discovered that his mum, Jen and Joey had all been keeping gigantic secrets from him. Dawson also values sex, as he wants it to be the perfect moment- the perfect time, the perfect woman, and the perfect place. Joey does not want her feelings towards Dawson to alter their long and dear friendship. This shows that Joey values her and Dawsons friendship a lot, so much that she does not want to take any risk of losing it, no matter what she might be missing out on. All of the characters value their families greatly. Dawson realises how much his family means to him after they decide to separate; Joey wishes she had a family because her mother died of cancer and father is in prison; Jen was kicked ou t of her house in New York but after a while, she realises that she wants a second chance with them; Pacey has always wished that his dad show more respect towards him and spend a bit more time with him. The viewer is positioned to relate to the values of the show and the characters, like it is with the themes of the drama.The younger viewers learn from the characters, and their mistakes. Teenagers may start to value their families, specifically their parents as they learn what life would be like without their parents by their side. They also might learn to not make decisions that could affect the rest of their lives without thinking about it and the consequences the decision could lead to. The viewers can almost picture themselves as one of the characters, and they can assess what they would do in an identical or similar situation. In the Pilot episode, viewers may learn that if they ever have strong feelings for someone, then do not let the opportunity go or they might live to regret it for the rest of their lives. Dawsons Creek handles these issues with a huge amount of care and consideration. The positioning of the viewer in relation to the themes, construction and values for television drama plays a critical part in determining viewer response, and how popular a series will be. Dawsons Creek deals with resolving issues that teenagers face, so teenagers can relate to the themes and values of the show. The storyline has a huge impact on teenagers as they could be in similar positions in the future. Dawsons Creek is constructed like most other TV dramas are, as it holds the audiences attention and liking. Dawsons Creek makes the audience think a lot, about the future and the past. This is what makes Dawsons Creek spectacular to watch and added with the good blend of drama and humour, these are the reasons why it became the most watched show by teenagers around the globe.

Is Cultural Branding Consistent with Porters Generic Strategies

Character Analysis of Hermia and Her Father

Character Analysis of Hermia and Her Father To deepen your understanding of William Shakespeares A Midsummer Nights Dream, here is a character analysis of Hermia and her father. Hermia, Believer in True Love Hermia is a feisty young lady who knows what she wants and does whatever she can to get it. She is even prepared to give up her family and way of life to marry Lysander, agreeing to elope with him into the forest. However, she is still a lady and ensures that nothing untoward goes on between them. She keeps her integrity by asking him to sleep away from her: â€Å"But gentle friend, for love and courtesy/Lie further off in humane modesty† (Act 2, Scene 2). Hermia assures her best friend, Helena, that she is not interested in Demetrius, but Helena is insecure about her looks in comparison with her friend and this somewhat affects their friendship: â€Å"Through Athens, I am thought as fair as she./But what of that? Demetrius thinks not so?† (Act 1, Scene 1) Hermia wishes the best for her friend and wants Demetrius to love Helena: â€Å"As you on him, Demetrius dote on you† (Act 1, Scene 1). However, when the fairies have intervened and both Demetrius and Lysander are in love with Helena, Hermia gets very upset and angry with her friend: â€Å"O me, you juggler, you canker blossom/You thief of love- what have you come by night/And stol’n my loves heart from him† (Act 3, Scene 2). Hermia is again compelled to fight for her love and is willing to fight her friend: â€Å"Let me come to her† (Act 3, Scene 2). Helena confirms that Hermia is a feisty character when she observes, â€Å"O, when she is angry she is keen and shrewd!/She was a vixen when she went to school./And though she is little, she is fierce† (Act 3, Scene 2). Hermia continues to defend Lysander even when he has told her that he no longer loves her. She is concerned that he and Demetrius will fight, and she says, â€Å"Heavens shield Lysander if they mean a fray† (Act 3, Scene 3). This demonstrates her unerring love for Lysander, which drives the plot forward. All ends happily for Hermia, but we do see aspects of her character that could be her downfall if the narrative were different. Hermia is determined, feisty, and occasionally aggressive, which reminds us that she is Egeus’ daughter, but we admire her steadfastness and faithfulness to Lysander. Headstrong Egeus Egeus father is domineering and overbearing to Hermia. He acts as a foil to the fair and even-handed Theseus. His proposal to bring the full force of the law on his daughter- the penalty of death for disobeying his orders- demonstrates this. â€Å"I beg the ancient privilege of Athens/As she is mine, I may dispose of her- /Which shall be either to this gentleman/Or to her death- according to our law/Immediately provided in that case† (Act 1, Scene 1). He has decided, for his own reasons, that he wants Hermia to marry Demetrius instead of her true love, Lysander. We are unsure of his motivation, as both men are presented as eligible; neither one has more prospects or money than the other, so we can only assume that Egeus simply wants his daughter to obey him so he can have his own way. Hermias happiness appears to be of little consequence to him. Theseus, Duke of Athens, placates Egeus and gives Hermia time to decide. Thus, the problem is resolved as the story unfolds, though this is no real comfort to Egeus. In the end, Hermia gets her way and Egeus has to go along with it; Theseus and the others happily accept the resolution, and Demetrius is no longer interested in his daughter. However, Egeus remains a difficult character, and  the story  ends happily only due to intervention by the fairies. Had they not been involved, its possible that Egeus would have gone ahead and executed his own daughter had she disobeyed him. Fortunately, the story is a comedy, not a tragedy.

Environmental law has led the development of environmental management Essay

Environmental law has led the development of environmental management systems (and environmental auditing in particular) - Essay Example environmental record keeping and performance and impact review) include illustration of how particular industries or businesses have adapted to the rise of such compliance requirements consider whether there are any disadvantages to environmental auditing being influenced by concerns about legal compliance Word limit: 1500 words Your essay must be typed and all sources must be referenced. Hand in Date: 11th August 2011, 16.00 (generic resit CW submission date!) Marked work to be returned: To be negotiated Environmental law builds on reform movements from the early part of the 20th Century, including consumer protection and industry regulation legislation that was enacted through the House of Commons in the protection of the public welfare and safety of workers. As public awareness and understanding of the danger to the natural environment from pollution and waste produced by industry grew, more and more people began to organize into advocacy groups and political change or reform move ments to affect public policy. Domestic law was the early vehicle for these reform movements and legislative changes produced in this manner became part of the common law tradition that would be enforceable in court with damages or penalties. As the role of governmental authority in policing and regulating industry on environmental concerns became more prevalent, official environmental protection and monitoring bodies were organized on the national level as industry watchdogs. With the rise of this legislation and associated governmental agencies in environmental protection, the requirements for the consumer, business, and industry to abide by environmental regulations led to the development of testing and auditing procedures that would guarantee compliance over large sectors of the economy. This can be seen in automotive emissions requirements and fuel conservation requirements in cars, trucks, and other vehicles; in pollution emissions testing requirements for factories in the ene rgy industry and industrial production; clean water and anti-pollution requirements for companies; as well as in modern movements to initiate a global carbon trading regime based on carbon-credits and a business’ fundamental carbon footprint calculated through use of fossil fuels in all aspects of production. These developments highlight how environmental protection legislation has moved from national law to become a major aspect of international business through treaties, multi-national accords, GATT negotiations, the WTO, etc. Nationally in the UK, there are two main sources of modern environmental law, the 1974 Control of Pollution Act and the Environmental Protection Act of 1990. The 1974 CPA prohibited the dumping of waste material, sewage, and other pollution in public land, rivers, and oceans, â€Å"where— (a) the waste in question is of a kind which is poisonous, noxious or polluting; and (b) its presence on the land is likely to give rise to an environmental hazard; and (c) it is deposited on the land in such circumstances or for such a period that whoever deposited it there may reasonably be assumed to have abandoned it there or to have brought it there for the purpose of its being disposed of (whether by himself or others) as waste, shall, subject to the following subsection, be guilty of an offence and liable on summary conviction to imprisonment for a term not exceeding six months or a fine not exceeding ?400 or both or, on conviction on indictment, to imprisonment f

Caregiver's Ethics in the Health Care Setting Research Paper

Caregiver's Ethics in the Health Care Setting - Research Paper Example â€Å"If one compares the literature on various types of child maltreatment, it will become obvious that there is a dearth of information on the concept of child neglect, despite the fact that a large number of children are neglected each year† (Tower, 2002).   Some people are mistaken and do not really think about how children interacting with strangers could be a continuation or extension of abuse from their parents, rather than a sign of risk for the child.   But in this situation of the case, it is the daycare worker who may be guilty of child abuse. The ethics are complicated in this case, though because of the concept of client confidentiality and what it means to healthcare workers.   Confidentiality raises issues between the ethical and legal implications of a relationship between a client and a practitioner as well as between other groups within the nursing, health care, and other environments of interest in terms of the client and engagement and the client-worker relationship, in which ethics should take precedence in cases in which a client is not a threat to anyone.   It remains difficult to maintain confidentiality at times, and attention must be paid to the fact that people should disclose this information later even if the conditions do not seem to be ones that will adversely affect the client. Although privacy and confidentiality are not exactly the same thing, this report must state that information shared to help resolve the issues faced by the client is productive and does not fall under the auspices of confid entiality, because it is a natural sort of dialogue between professionals who are in a helping relationship with the client.   There is the fine line to be drawn in certain situations of client/practitioner confidentiality as well as confidentiality between practitioners and confidentiality in cases like this, which involve possible child abuse.   In some cases, the client has a right to confidentiality, but it may be less important to the client and working relationship that she/he has than the rights of others whom the client may harm.