15-441: Computer Networks Homework 1 Assigned: Sep 2‚ 2011 Due: Sep 15‚ 2011 1:30 PM in class Lead TAs: Athula Balachandran Wolf Richter 1 1 1 1 Byte KByte Mbps GHz Units 8 bits 210 bytes 106 bits per second 109 Hz 1. [Sec 1.5] Calculate the total time required to transfer a 1500 KByte file in the following cases‚ assuming a RTT of 10ms‚ a packet size of 1500 bytes‚ and an initial 3 RTT of handshaking before the actual data is sent. (a) The bandwidth is 10 Mbps and data packets can
Premium Ethernet Data transmission Internet
Mechanism 4 shows the debromination of 2α-bromocholestan-3-one to give 4. This mechanism which is similar to a Favoskii rearrangement‚ is likely to go via this path as other research has shown that there is often a by-product with this reaction. The by-product is cholest-4-en-3-one which requires the intermediate seen in the third molecule in the above mechanism. The intermediate is highly strained and with the presence of base a proton will be extracted which aids the collapse of the three membered
Premium
Explain how organisations respond to IT development Adopting business processes In today’s society IT is becoming more essential in everyday life. We use IT to contact people‚ to shop and to find information. Businesses are now trying to adapt to the ways of IT so they can build a stronger connection between their business and their consumers. One of the ways businesses are doing this is by introducing loyalty cards. Loyalty cards are basically cards that companies give you rewards and therefore
Premium Marketing Credit card E-mail
of this essay is to discuss how parents should or shouldn’t have a say in teen’s social media. Parents should be responsible for what they’re children are doing and because of this parents shouldn’t have control of their children and their use of social media. Social networking is composed by a series of applications and web pages that create a safe and entertaining environment. Sometimes‚ internet might not be as safe as it should be but parents should be able to monitor their kid’s thoughts not actions
Free Adolescence Childhood Sociology
5% Used dent and ends/dent : 90/3 dent 1) Cover Factor Ccover = C1 + C2 – C1 . C 35 Tex = 16.87 Ne C1 = d1 x n1 C2 = d2 x n2 D1 and D2 = 1/ 28. (Ne)^1/2 (inch) n1 = 30 ends/cm D1 and D2 = 0.0220 cm n2 = 24 picks/cm C1 = 0.0220 x 30 = 0.662 C2 = 0.0220 x 24 = 0.528 Ccover = (0.662 + 0.528) – ( 0.662 x 0.528) Ccover = % 85.2 2) Basis Weight Warp Weight = [30 x 100 x (1 + 0.08)]/ 16.87 = 192‚05 g/m^2 Weft Weight = [24 x 100 x (1 + 0.05)]/ 16.87 = 149. 377 g/m^2
Premium Weaving Textile
Problem 1: Workload Balancing Digital Imaging: Balancing Photo Printer Production Digital Imaging‚ a company that produces photo printers‚ recently introduced two models of printers into the average consumer market: the DI-910‚ and the more sophisticated and faster DI-950. Analysis shows that management can expect profit contributions of $42 for each DI-910 and $87 for each DI-950 produced. Both models are assembled in an automated plant using two production lines. Production line 1 allocates
Premium Production line Profit maximization Assembly line
Phillip Ashley 7/06/15 Explain the functions of assessment in learning and development – include initial‚ formative and summative assessment. (1.1) The fundamental function of assessment in learning and development is to ensure that learning has taken place. The role of the assessor is to evaluate the nature‚ ability or quality of a candidate against a set of criteria (informal) or to check that legal standards have been met (formal). The first step is to conduct an initial assessment at
Premium Assessment Educational psychology Learning
Question 1: I choose the site Webinvestigator.org. This sites advertises that you can have access to the marriage‚ divorce‚ birth‚ and death records of someone. Also you can see their felony records. They can perform background checks‚ business searches‚ and phone searches. And they also do neighborhood checks‚ so you can see if any sex offenders live near the area. And they claim to have information on 90% of US residents. Question 2: I think that this information should not be available for
Premium
the most effective for the children to learn. However the opposites are not few in numbers. It is often said that parents are the first teacher of a child. Although parents neither teach their children things directly nor teach by design and children don’t always learn when their parents intend to teach them‚ they themselves have started to learn from their parents while they are doing things by watching and imitating. Therefore‚ many people think that the way children get knowledge by observing
Premium Knowledge Psychology
Please verify that (1) all pages are present‚ (2) all figures are correct‚ (3) all fonts and special characters are correct‚ and (4) all text and figures fit within the red margin lines shown on this review document. Complete formatting information is available at http://SPIE.org/manuscripts Return to the Manage Active Submissions page at http://spie.org/app/submissions/tasks.aspx and approve or disapprove this submission. Your manuscript will not be published without this approval. Please contact
Premium Typography Writing