Data Communication Assignment

EENG 33151 †DATA COMMUNICATION AND COMPUTER NETWORKS ASSIGNMENT 1 (CO1, CO2 : PO1,PO3) Note: †¢ Submission Date: On or previously yet not after 12-10-2012 †¢ Refer â€Å"Data Communications and Networking† fourth release, Behrouz A. Forouzan †¢ No Plagiarism †¢ Kindly use A4 sheets 1. For n gadgets in a system, what is the quantity of link joins required for a work, ring, transport, and star topology? 2. Expect five gadgets are organized in a work topology. What number of links are required? What number of ports are required for every gadget? 3. What is the distinction between a web and the Internet? 4.When a gathering makes a neighborhood call to another gathering, is this a point-to-point or multipoint association? Clarify your answer. 5. You have three PCs associated by an Ethernet center point at home. Is this a LAN, a MAN, or a WAN? Clarify your answer. 6. In a transport topology and ring topology of 8 gadgets, what occurs in the event that one of the hubs is unplugged? 7. Match the accompanying to at least one layers: a. Course assurance b. Stream control c. Gives access to the end client d. Characterizes outlines e. Mechanical, electrical and utilitarian interface f. Build up, oversees and ends meetings 8.What are the duties of the system layer in the Internet model? 9. What is the distinction between a port location, a legitimate location and a physical location? 10. Characterize period. Characterize recurrence. 11. In Europe, the force they use at home has a recurrence of 50Hz. What is the time of the sine wave in ms? 12. The recurrence of a sign is 140 KHz, compute the relating time frame. 13. The time of a sign is 12 miniaturized scale seconds, what is its recurrence? 14. The time of a sign is 100 ms, what is its recurrence in kilohertz? 15. Discover the information bit stream of the accompanying charts [pic][pic] 16.Draw the diagram of Polar RZ plot for the bit streams, (a) 01001, and (b) 00110011001 17. Draw the diag ram of NRZ-L and NRZ-I conspires for the accompanying information streams (a) 111100001 and (b) 001100110101 18. Draw the chart of Polar Manchester and Differential Manchester; Bi-stage AMI and Pseudo ternary for the bit streams, (a) 010011001 and (b) 00110011 19. A simple sign conveys 2 bits for each sign component. On the off chance that 2000 sign components are sent every second, discover the bit rate. 20. A simple sign has a piece pace of 12000 bps and a baud pace of 3000 baud. What number of information components are conveyed by each sign component?

Denver Art Museum Essay Example | Topics and Well Written Essays - 1000 words

Denver Art Museum - Essay Example I went into the historical center, I wanted to go into another world, which was a universe of craftsmanship and imagination. Something essential that I saw was the conduct of the managerial staff. The managerial staff of the historical center was helpful and polite. During my visit, I saw an enormous number of individuals from various foundations, races, and religions in the exhibition hall. Everybody was appreciating the assortment of works of art just as the manner in which the fine arts were housed in the exhibition hall. Nonetheless, the quantity of individuals present in the historical center was the least pleasant factor for me since I was unable to get the help of the organization staff appropriately. There were countless individuals while the quantity of staff individuals was less. The most charming thing for me was the light music that was being played which was adding to the excellence of by and large condition of the exhibition hall. Another significant thing was the ethnic and social assorted variety of America that Denver workmanship historical center uncovers. I can always remember my excursion to the Denver craftsmanship historical center since it made another picture of America in my psyche, which was the picture of a socially as sorted America. Let me currently depict two bits of craftsmanship from Asian workmanship, which I truly loved on my outing to the historical center. 1. Shiva, King of Dancers Retrieved from http://www.denverartmuseum.org/explore_art/assortments/objectDetails/objectId- - 104894 ‘Shiva, King of Dancers’ was made by an Indian imaginative virtuoso, named Narja Narayan as per some workmanship history specialists, in the tenth century AD. The model was made utilizing bronze material and the elements of the figure are 111.51 x 101.64 cm (43 6/8 x 40.5 inches). Shiva, spoke to as Nataraja, is one of the most astonishing images of heavenly powers. Storl states, â€Å"As Nataraja, Shiva shows up as the ruler of artists with a drum in one hand and a fire in the other† (34). The model uncovers an idea of Shiva moving all through the presence of the world. â€Å"The sound of his drum proclaims its creation; his consuming fire flags its last conflagration† (â€Å"Asian Art†). In the model, it is indicated that one hand of Shiva is up though the other one is down. The up hand shows that Shiva is diminishing the feelings of dread while the other hand is towards his foot, which he has brought up in a moving position uncovering the feeling of opportunity. As per Berkson, Shiva shows a trancelike face demeanor in the model (12). Shiva is demonstrated moving around of time uncovering a feeling of autonomy and self-rule. Summarizing it, the bronze made model of Shiva pulls in everybody in view of its style, structure, innovativeness, and sentiments that it provides for the guests. 2. Group of Tigers Retrieved from http://www.denverartmuseum.org/assortments/objectDetails/objectId- - 104878 ‘Family of Tigers’ was made by a Korean craftsman in 1600s. The work of art was made utilizing ink and shading on paper and the elements of the artwork are 23 x 14 5/7 inches (58.5 x 37.1 cm). During the 1600s, individuals used to respect Korean tigers for their free soul and quality (â€Å"Asian Art†). The artwork uncovers the outlook of Korean individuals of the past time when they accepted tigers as watchmen of their family units. Around then, individuals used to make artistic creations of tigers on the papers so as to balance them on the dividers of their homes. The work of art additionally appears