The Hunger Games, a Science Fiction by Suzanne Collins Book Report/Review

Essays on The Hunger Games, a Science Fiction by Suzanne Collins Book Report/Review The paper "The Hunger Games, a Science Fiction by Suzanne Collins" is a worthy example of a book review on literature. The Hunger Games entails a science fiction literary work, ed by Suzanne Collins in 2008. The voice is based on the direct experience of the 16 years old character called Katniss Everdeen. Katniss resides within the post-apocalyptic region of Panem, located in North America. The Hunger Games entails a yearly event where a boy and a girl, between 12 and 18, are selected to participate in a televised death battle. The review analyzes the experiences of the main character in the fictional work. Everdeen volunteers to participate in the Hunger Games, on behalf of her sister, despite the risks involved. This shows that she is full of passion and love for her family members. "As I hike along, I feel certain I'm still holding the screen in the Capitol, so I'm careful to continue to hide my emotions† (Collins 165) illustrates the attention that Katniss got during the Hu nger Game. Katniss is a physically and mentally competent person, who has adequate strength to defend herself from anger. She has superior hunting and survival abilities, which enable her to overcome harm during the competition. Katniss is showed as a concerned character during the Hunger Games. She engages in looking for Peeta when the game rules are reviewed to accommodate couple participation. She manages to locate Peeta in a hiding location. The main character also has adequate nursing knowledge. This is illustrated when she takes care of him until full recovery. Katniss is a good performance artist. She manages to act effectively by convincing the audience that she is falling in love, with the main intention of securing gifts from the sponsors and gaining favor from the audience. During the grand finale, she threatened to commit suicide. But the game makers address the issue by declaring Katniss and Peetas the 74th Hunger Games winners. â€Å"I bite my lip, feeling inferior† (Collins 142) explains that she didn’t like being subjected to cruel treatment, like fighting in public.

The Beloved Country Free Essays

Cry, The Beloved Country, a novel by South African Alan Paton, is the story of a father’s search for his son, an experience which opened his mind to the prejudice and poverty prevalent in his country. As the story opens, Reverend Stephen Kumalo, is summoned to go to Johannesburg to help Kumalo’s sister who was very ill. He goes to help his sister and also to look for a long-lost son, Absalom, who has gone to the city and never came back. We will write a custom essay sample on The Beloved Country or any similar topic only for you Order Now When Kumalo arrives at Johannesburg, he discovers that his sister has become a prostitute and that his brother, John, has become a politician. He visits his brother for help in locating his son and from him Kumalo learns that his son worked at the Doornfontein Textiles Company with John’s own son years before. From the factory, Kumalo is forwarded to a couple of addresses until he eventually finds his son in prison. Absalom killed a white man, Arthur Jarvis, who was also a proponent and activist for racial equality. Furthermore, he also meets a girl which Absalom got pregnant and would have married before he was sent to prison. Kumalo talks to his son and finds a lawyer for him. The second part of the novel shifts to the viewpoint of James Jarvis, the father of the murdered Arthur. The police inform him of his son’s death and he flies from Ndotsheni to the city to attend his son’s funeral. There he learns the activities of his son and sets out to continue his cause. He also meets Kumalo whom he has to comfort and forgive. Absalom is found guilty of the murder and sentenced to death. Before Kumalo returns home to Ndotsheni, he marries his son to the pregnant girl and brings her and his nephew with Gertrude to the village. Back in Ndotsheni, he and Jarvis comes together to plan a way to help the village which at the time has been experiencing drought. The novel ends with Kumalo going up on a mountain on the evening of his son’s execution. As the dawn breaks, he contemplates on his life, the blessings he has received, and of South Africa and its social problems. How the novel relates to culture and values The novel takes a look at how elements in society, whether they are events or changing situations, affect the culture and values of a country. Cry, The Beloved Country explores how the social situations between the black and white races promote a culture of apartheid in South Africa, threaten the loss of the long-held values of the natives, and cause other social illnesses that plague the country even in contemporary times. Paton uses the story of Reverend Kumalo to define the larger problems discussed in the novel. The most obvious of these is how the divisions among the peoples of South Africa have been causing a series of problems that threaten to destroy the entire country. The more affluent and privileged whites are claiming the lands which the black natives have long revered and cultivated. As a result, more blacks are leaving the countryside for the cities where they believe they could find more meaningful and better-paying jobs as workers in industries. This results to a breakdown of the tribal system and the loss of previously strong-held beliefs and traditions. When these natives arrive in the city, they find that the situation is worse in that the urban areas themselves plague the black population with poverty and injustices. In retaliation, they commit violent crimes against the more privileged white people. The fear among whites against â€Å"native crime† and the hate of the blacks against â€Å"white injustice† fuels a cycle of violence and further chaos for the whole South African country. Yet, instead of being a pessimistic look at the situation, the novel would like to promote the values of kindness and cooperation among races to create change and a better future for the country. The friendship which evolves between Kumalo and the white Jarvis contains the author’s sentiments of everyone coming together instead of fighting each other to solve the basic problems of both the countryside and the urban areas. Paton promotes the values of family and religion as means by which the lost values could be reclaimed. Reference Paton, Alan. Cry, The Beloved Country. How to cite The Beloved Country, Papers

TCP/IP Free Networking Solution With Microsoft

Questions: a) Suppose within your Web browser you click on a link to obtain a Web page. The IP address for the associated URL is not cached in your local host, so a DNS lookup is necessary to obtain the IP address. Suppose that n DNS servers are visited before your host receives the IP address from DNS; the successive visits incur an RTT of RTT1, RTT2, , RTTn. Further suppose that the Webpage associated with the link contains exactly one object, consisting of a small amount of HTML test. Let RTT0 denote the RTT between the local host and the server containing the object. Assuming zero transmission time of the object, how much time elapses from when the client clicks on the link until the client receives the object? Suppose the HTML file references four very small objects on the same server. Neglecting transmission times, how much time elapses with : a. Non-persistent HTTP with no parallel TCP connections? b. Persistent HTTP? b) Below is a portion of a possible DNS database for cs.vu.nl. Give you understanding of the function of the following resource record. And give explanation of the meaning for each field in this resource record. www.cs.vu.nl 86400 IN CNAME star.cs.vu.nl What is a whois database? Use various whois databases on the internet to obtain the names of two DNS servers. Indicate which whois databases you used. Use nslookup on centralops.net/co to send DNS queries to DNS servers with the IP address of a public google DNS for a domain name. Try querying for Type A, NS, and MX reports. List a record of each query and explain the meaning of the resource record you have listed. c) TCP and UDP are transport layer protocols. (a) What is Round Trip Time (RTT)? Do you need to set a timer for data transmission using UDP? Give your reasoning. (b) Consider the TCP procedure for estimating RTT. Suppose that we use exponential weighted moving average (EWMA) for estimating RTT using formula: EstimatedRTT(n) = (1- )*EstimatedRTT(n-1) + *SampleRTT(n-1), The margin is esti mated by formula: DevRTT(n) = (1-)*DevRTT(n-1) + *|SampleRTT(n-1)-EstimatedRTT(n-1)|, Where n is the transmission round. Suppose that = 0.25, = 0.3. Let initial Estimated RTT at transmission round 3 be 90 ms, let estimated margin DevRTT at transmission round 4 be 15 ms. The observed SampleRTT at transmission round 3 is 75ms, the observed SampleRTT at transmission round 4 is 95ms. What is the Estimated RTT at transmission round 5? What is the Estimated margin DevRTT at transmission round 5? If the TCP timeout interval is set using the formula TimeoutInterval(n) = EstimatedRTT(n) + 4* DevRTT(n), what is the TimeoutInterval for transmission round 5 (round to the nearest integer)? d) The UDP checksum provides for error detection. Suppose that we have the following 16-bit words: Word 1: ********11001100 Word 2: ********00000110 Word 3: ********01101100 Question: What is the checksum field in the UDP segment, if the three words are transferred via UDP? Explain in detail how you obtain you r result? Answer: a)a) Initially we ascertain the aggregate sum of time to get the IP address which is: RTT1 + RTT2 + + RTTn . Presently, once we get we the IP address, one RTT0 is utilized to situated up the TCP association and one more RTT0 is utilized to demand and get the little question.Therefore the aggregate reaction time is 2RTTo + RTT1 + RTT2 + + RTTn. a) RTT1 + + RTTn + 2 RTTo + 4 2 RTTo = 10RTTo + RTT1 + + RTTn b) RTT1 + + RTTn + 2 RTTo + RTTo = 3RTTo + RTT1b)a) www.cs.vu.nl 86400 IN CNAME star.cs.vu.nlname - www.cs.vu.nl, this is the host for the domainTTL - 86400, The TTL gives the duration in seconds for which the record may be cached by the client side program. Class IN ,the class defines the type of record, in which IN means the internet and CNAME record makes one domain name alias of another. star.cs.vu.nl is an alias for www.cs.vu.nl.This record is a CNAME type record that is used to make star.cs.vu.nl an alias for www.cs.vu.nl.b) WHOIS is an open database that permits us to d iscover the data around a particular area name. We can discover who enlisted an area name, who the enlistment center was and we discover the contact of the manager of a space.c) We are using who.is and whois.net databasesAddress - 8.8.8.8 Name - Level 3 Communications, Inc. Address 81.218.119.11Name - IL-BEZEQ-INTERNATIONAL-20021018d) 1) yahoo.com IN A 206.190.36.45 1127s (00:18:47)In this record yahoo.com is the domain name or the host name IN specifies it is a type of internet record.A maps the domain name to the IP address206.190.36.45 is the IP address which is mapped to the domain.1127 is the TTL, ie the time for which the record will be cached by the client side program.2) yahoo.com IN NS ns4.yahoo.com 21210s (05:53:30)NS stands for name server and list the name server for a particular domain ns4.yahoo.com is the nameserver for this domain.3) yahoo.com IN MX preference: 1 exchange: mta6.am0.yahoodns.net 635s (00:10:35)MX stands for mail exchange and gives the name of mail ser ver responsible for accepting emails for the domain. Preference is used to specify priority in case of multiple mail servers.mta6.am0.yahoodns.net 635s name of the mail serverc)a) Round-excursion time (RTT), is the time required for a sign or information parcel to head out from source to destination and back again to the beginning source. For eg. a PC A pings a PC B and afterward B retransmits the message to A then the aggregate time expended in this is the round outing time.In UDP there is no need to use timers. UDP is a connectionless and unreliable protocol that does not guarantee the delivery of message to the receiver. UDP is meant for applications where the concern is to keep the messages flowing in a stream rather than guaranteeing that every message is delivered. In TCP timer is used for retransmission of message after the timer has expired and the acknowledgement for the message is not received. But in UDP there is no acknowledgement and retransmission therefore there is no need to use the timer.b) EstimatedRTT(3) =90msDevRTT(4) =15msSampleRTT(3) =75msSampleRTT(4) =95ms = .25, = .3EstimatedRTT(n) = (1- )*EstimatedRTT(n-1) + *SampleRTT(n-1)EstimatedRTT(4) = (1- .25)*EstimatedRTT(3) + *SampleRTT(3) = .75*90 +.25*75 = 86.25msEstimatedRTT(5) = (1- .25)*EstimatedRTT(4) + *SampleRTT(4) = .75*86.25 +.25*95 = 88.43msDevRTT(n) = (1-)*DevRTT(n-1) + *|SampleRTT(n-1)-EstimatedRTT(n-1)|DevRTT(5) = (1-.3)*DevRTT(4) + *|SampleRTT(4)-EstimatedRTT(4)| = (1-.3)*15 + .3*|95-86.25|=13.125msTimeoutInterval(5) = EstimatedRTT(5) + 4* DevRTT(5) = 88.43+4*13.125 = 140.93 =141 msd) UDP checksum is calculated for UDP header and data. UDP checksum contains the source and destination IP and for this a pseudo-header is taken This pseudo-header is added to UDP datagram at the time of checksum calculation. The checksum bits in UDP datagram are all 0 at the time of calculation and the data is padded with 0s with the data is not in multiple of 16. Now we take the pseudo hea der and UDP datagram and divide it into slots of 16 bits each. Next we add all 16 bits one by one. We take the ones compliment of the final answer and this is our checksum.Assuming data to solve the questionsource IP address: 153.18.8.105dest IP address: 172.2.14.10protocol:17length: 14source port: 1087dest port: 13udp length: 14checksum :0calculation10011001 0001001000001000 0110100110101011 0000001000001110 0000101000000000 0001000100000000 0000111000000100 0011111100000000 0000110100000000 0000111000000000 0000000000000000 1100110001100000 0000011010110110 0110110001110110 0011111010001001 11000001 - checksum References Heywood, D., 1998.Networking with Microsoft TCP/IP. Indianapolis, Ind.: New Riders. Sarkar, N., 2006. Teaching TCP/IP Networking Using Practical Laboratory Exercises.International Journal of Information and Communication Technology Education, 2(4), pp.39-50.