Data Link Layer

framework 3. Considering the evaluation methodology and data collection 4. Assisting to access the data resources 5.Considering the interpretation and analysis of the findings 6. Exploiting the findings 7. Assisting to disseminate the findings to other stakeholders Before starting the evaluation 1. Consulted about the evaluation planning and process as well as funding During the evaluation 2. Asked for the assistance to access the data such as providing the related documents, issuing the…

help people compile useful information from raw data, documents,…

What is a relational database? It is a database that stores the information about both data, for example for a person detail that is link with their car details that they have bought it from the company. The data and relationships are showed in an entity which is in a flat, two dimensional tables. We would use a relational database in a company such as a car company so when they want to store their customers information and what car did they buy, they use a relational database which stores the…

Ethics in research is the use of standards in research that is a guide between acceptable and unacceptable behaviors and encompasses proper techniques to avoid fabrication of data and ensure that the researcher will be honest and objective. Being objective helps create an warm and welcoming environment and helps make the participant feel at ease and not as if he/she is being judged by their responses. Furthermore a trusting…

assist small business manager through enhance the performance of websites and apps whether they want to increase sales or attract more customers. Google Analytics has three major tool sets that used for data collection and management; data analysis, visualization and reporting; and data activation. Data collection and management with Google Analytics provides a single, comprehensive view of the customer that can be customized for special needs and shared across the organization. In the case of…

According to (Connolly, 2003) the database is “A shared collection of logically related data, and a description of this data, designed to meet the information needs of an organization”. The Database Management System (DBMS) is software that enables users to define, create, maintain and control access to the database. The database has identified three levels of abstraction. All these three levels will have different aspects and they are as follows: • Physical or external level- The database…

occurrence of turn-takings, overlaps, pauses, and interruptions are noticeable and sufficient to proof that computer-mediated conversation employ not only some of the FTF conversation features but also has its own characteristics. In addition, the data collection procedure did not resemble authentic conversation environment because the participants were told that they would be graded based on their participation frequency. There is no explanation why they need to explicitly tell the participants…

Layers of WBAN For the low cost, and short range communication IEEE has defined layers called physical (PHY) and medium access control (MAC). Physical layer Clear channel assessment (CCA) within the current channel, activation and deactivation of radio transceiver, data transmission and reception are the tasks that is done by the physical layer. There are different physical layers. The choice of physical layer depends on the applications. The different physical layers are: Narrow Band (NB),…

attitude towards the brand and purchase intentions were made. 5.4 Data analysis procedure Data analysis procedure includes following activities such as data entry of responses, datascreening and selecting proper data for the data analysis strategy (Sekaran, 2003). To find out data entry errors, data screening was performed, which includes (data cleaning, screening the data, reliability analysis, validity tests, descriptive data and test of response bias). SPSS v21 was used to do all the…

process of collecting information was not expected to be strenuous and the collection of data was expected to be achieved from a relatively large number. Another important aspect noted with reference to surveys is that an extensive range of data can be determined and collected in a more appropriate way. Some of the relevant measures of data that were considered when selecting a survey as the appropriate data collection method include beliefs, attitudes, factual, behavior, opinions, and values of…