DATA COMMUNICATION (Basics of data communication‚ OSI layers.) K.K.DHUPAR SDE (NP-II) ALTTC ALTTC/NP/KKD/Data Communication 1 Data Communications History • 1838: Samuel Morse & Alfred Veil Invent Morse Code Telegraph System • 1876: Alexander Graham Bell invented Telephone • 1910:Howard Krum developed Start/Stop Synchronisation ALTTC/NP/KKD/Data Communication 2 History of Computing • 1930: Development of ASCII Transmission Code • 1945: Allied Governments develop the First Large Computer
Premium OSI model Data transmission
Instructor: Daniel Ding COMM 399-204 Due: 13pm Mar 20‚ Wednesday Assignment 3 Analyze Hewlett-Packard – Supply the DeskJet Printer in Europe Case (CJA chapter “Inventory Control”; see the course package). Answer questions 1‚ 3‚ and 4 given at the end of the case (question 2 is not required). Discussions are permitted within a group of at most 3 students‚ but everyone has to submit their own assignment and it cannot be an identical copy! Paperversion is preferred. For your convenience‚ I
Premium Inventory
"The Influence of Grapevine Communications as the antecedent for the successful of management of change". 1) Rational One of the human activity that connects people together and at the same time‚ building the relationship is called communication (Duncan and Moriarty‚ 1998). This means that each individual is related to one another due to communication (Sanford‚ Hunt & Bracey‚ 1976). In organization perspective‚ communication is defined as communicative acts that constitute the action and
Premium Organizational communication Organization Change management
Social Communication Channels and Their Impact in Today’s Business The Social Networking Channels‚ History and Impact Social Networking Channels A social networking channel is an online services‚ platform‚ or site that focuses on building and reflecting of social network or social relation among people‚ e.g.‚ who share interests and/or activities. A social network service essentially consists of a representation of each user (often a profile)‚ his/her social links‚ and a variety of additional
Premium Social network service Facebook
Comm B5 April 30‚ 2012 Response paper # 5 Law 21 play sucker to chatch a sucker- seem dumber than your mark No one likes feeling stupider than the next person. The trick‚ then‚ is to make your victim feel smart- and not just smart‚ but smarter than you are. Once convinced of this‚ they will never suspect that you may have ulterior motives. I think this law may help as a debater because you trick your opponent . You make them think they might be winning the debate and believe you are
Premium English-language films Debate 2007 singles
CASE STUDY Case Study Comm 215 Donny Giottonini University of Phoenix 4/12/10 Linda Hermann CASE STUDY ABC Inc. is a small Midwest company priding themselves on their timely service and high quality products. ABC Inc. is planning to expand in the summer. Boosting their production lines to output more merchandise can only be done with a larger workforce. For the company to expand ABC turns to their Operations Supervisor Monica Carrols to help with this change. Monica is a veteran with
Premium Training Skill Management
An enterprise system consists of three types of data: organizational data‚ master data and transaction data. • Organizational data is the information about the structure of an enterprise; some examples include warehouses‚ divisions‚ distribution channels‚ etc. These data are crucial to any organization since it helps management assign tasks and overall responsibilities. GBI’s headquarters is located in Dallas‚ however GBI Europe is in Heidelberg‚ and this is the information about the physical locations
Premium Organization Enterprise resource planning Management
70‚000 units 80‚000 units 90‚000 units Sales $1‚400‚000 $1‚600‚000 $1‚800‚000 Cost of goods sold 840‚000 960‚000 1‚080‚000 Gross profit on sales $560‚000 $640‚000 $720‚000 Operating expenses ($90‚000 fixed) 370‚000 410‚000 450‚000 Operating income $190‚000 $230‚000 $270‚000 Income taxes (30% of operating income) 57‚000 69‚000 81‚000 Net income $133‚000 $161‚000 $189‚000 Assume that the cost of goods sold and variable operating expenses vary directly with sales and the income taxes remain
Premium Generally Accepted Accounting Principles Finance Operating expense
needs to be original work and not copied directly from the case. You need to provide a brief overview of the business needs that TESS2 will address. This information will not necessarily be in the case; use concepts that you have learned so far in COMM 190 and justify your choices. Develop a list of requirements that must be met by TESS2 based on all the information you have been provided with from the two cases. You need to determine mandatory and “nice-to-have” (not mandatory) requirements.
Premium Requirement
previous speaker know if you understood what was said. If incorrect‚ the message can then be delivered in another way‚ so that the listener understands the message the speaker it trying to make (Galanes & Adams‚ 2010). This allows for effective communication. Question #6 Which of the eight major categories of nonverbal behaviors are most relevant to this study group? Several of the eight major categories of nonverbal behaviors are expressed in this study group. First of all space and seating play
Premium Nonverbal communication Communication