Online Examination System free essay sample

The purpose of on-line test simulator is to take online test in an efficient manner for various branches/semesters/courses at the same time and no time wasting for checking the paper. The main objective of on-line test simulator is to efficiently evaluate the candidate thoroughly through a fully automated system that not only saves lot of time but also gives fast results. It is targeted at removing all the paper work in the examination process. The system is designed by keeping future in mind so that it can be used in any educational institutions as well as in corporate World with little changes. It saves a lot of time as it allows number of students/trainees to give the exam at a time and displays the results as the test gets over, so no need to wait for the result. Administrator has a privilege to add new teachers and students to the test papers. We will write a custom essay sample on Online Examination System or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page User can register, login and give the test with his specific id, and can see the results as well. This software can be used anywhere any time as it is a web based application (user Location doesn’t matter). No restriction is there that examiner has to be present when the candidate takes the test. The current system is analyzed thoroughly and all the bottlenecks are identified. 2. Users demonstrable needs are captured and freezed. User needs a web-based system, which will remove all the problems in existing system, the user is facing. The user wants a web- based system, which will reduce the bulk of paperwork, provide ease of work, flexibility, fast record finding, modifying, adding, removing and generating the reports. A new system has been proposed on my perception of the system, in accordance with the problems of existing system by making a full layout of the system on paper. 4. The feasibility of the system proposed was analyzed by comparing the following factors with both the existing system and proposed system. The proposed system was found feasible in terms of cost, effort, time and labor. Analysis of the system is complete. 5. Database design is complete. 6. System coding is in progress. Online examination system free essay sample Symmetric key length, public-key key length, comparing symmetric and public-key key length, Key Management: (3 Lectures) Generating keys, transferring keys, verifying keys, using keys, updating keys, storing keys, compromised keys, lifetime of keys, destroying keys, public key management, Algorithm Types and Modes: (10 Lecture) Electronic codebook mode, block replay, cipher block chaining mode, stream ciphers, cipher-feedback mode, output feedback mode, choosing a cipher mode, block ciphers vs. tream ciphers, Choosing an Algorithm, Choosing an algorithm, public-key vs. symmetric cryptography, encrypting communication channels, encrypting data for storage, Security Models, Windows, Linux, Web, Cookies, Biometrics (gummy fingers), Tempest, Viruses, Firewalls, System/Comprehensive Security Analysis Text Book/s – Stallings, W and Brown, L. , Computer Security: principles and practice, 2nd edition, 2011 Reference Material – – William Stallings, Cryptography and Network Security, 4th Edition, 2005, ISBN-13: 978-0131873162 Kaufman, Perlman, Speciner, Network Security: Private Communication in a Public World, 2nd Edition, Prentice Hall, 2002, ISBN-13: 978-0130460196 – Other books will be used in the course if necessary. We will write a custom essay sample on Online examination system or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Department Of Computer Science Information Technology, HIC Jauharabad Campus Instructional Aids/Resources Assessment Criteria Class Assessment 35% Quizzes and Test 15 Assignment and Presentations 10 Attendance and Class Participations 5 Assignments + Quizzes Mid 25% If Required: Final 40% If Required: Total 100%.

buy custom Emotional Tone of Virtual Team essay

buy custom Emotional Tone of Virtual Team essay Today, it is believed that leaders serve as the coordinators and the handlers of the emotional tone of virtual team. It is important for the members of the virtual teams to adopt an automatic style of handling all types of tasks whether they are important or not. Therefore the leader is required to pay more attention towards the maintenance of team work. The numbers of leaders are not limited to one in virtual teams. Researches have proved that virtual teams can functions even with more than one leader. The reason for this is that the parts of the people are many and each must be adopted by one another. Team members consider perceived amounts of communication, intelligence and encouraging and authoritarian behaviors to identify emergent leaders. Only few researches conduct in field to about the virtual leadership show that effectiveness of virtual teams can only be maintained by adopting an attempt to mentor the characteristics of both transformational and instrumental leadership. (S urinder, Jerry, Suling, Bruce, 2000) However, one but be little warned the outcomes of the field study of virtual leadership is not quite statistically valid because mostly the teams are students are used to collect data rather than organizational teams. Most of the work done on virtual leadership is done by using students virtual teams for data collection. However, these teams are usually regarded as not being completely virtual rather they possess some attitudes of virtual teams. (Surinder, Jerry, Suling, Bruce, 2000) A study was conducted by Alex to find out the confirmation of virtual team structures, trainings of different leadership styles and the complexity of tasks upon the consequences of virtual teams. Most of the researches on the virtual leadership style are done side by side. Most of these claim the success and effectiveness of transformational leadership rather than transactinal leadership. However, adaptation of transformational leadership style is not appreciable and suggestible in case of virtual communication with the help of computers. (Alex J. Barelka, 2007) The structural configurations, leadership styles and task complexity of different teams will be influenced by the quantity, quality and leader centrality. This in turn will serve as a mediating agent and will affect performance of the team and will affect the outcomes of the teams affecting the satisfaction of the leaders. Information Technology has shifted the teams to move from their former traditional existence of face to face to the electronic groups. And have given opportunity of communicating with each other via video teleconferences, e-mails and mobile cellular phone conversations. (Alex J. Barelka, 2007) Virtual teams can occur at remote areas because they do not need to maintain a union. Virtual team provides the organizations with an opportunity to become more flexible and combine the sharp people together to perform the duties of the organization in a cheaper and quicker manner. Most of the studies conducted in the favor of virtual teams are upon similar to the researches conducted under other studies It is important for the organizations operating at the international level to maintain their branch office abroad. They can integrate easily in the form of virtual teams by utilizing the information technology. In this way they will take benefit of the global marketplace more easily and in a more coordinative manner. (Alex J. Barelka, 2007) Virtual leadership can be comprehended via aspects It is significant to understand the impact of change in collectedness upon the team processes. It is crucial to take in to consideration and study the immpact if different types of leadership. To understate what leads to the change in the perceived leadership effectiveness in a virtual team in a situation when the task is complex. (Alex J. Barelka, 2007) Most of the studies conducted in the favor of virtual teams are upon similar to the researches conducted under other studies. The behaviors and traits of leadership that are not the same for the virtual environment. Three areas were examined by Alex these are The implications of different types of virtual structures on effectiveness, the impact of the task complexity in both collocated and virtual team configuration and it will examine the impact of different types of leadership behaviors on effectiveness. (Alex J. Barelka, 2007) Laura conducted a study the cause of different styles of leadership and communication media on team processes and outcomes. The data was collected using face to face and text based chat processes. The purpose of the study was to find out how transformational and transactional leadership affects the interacting styles of virtual leadership an the consequences of this interaction was also analyzed it consisted of team cohesion and task performance. The results of the study showed that the different styles of leaderships do not have any impact upon the interacting styles of team members or the results of such interactions. The results showed that interactions in case of face to face communication is higher as compared to video conferencing and chat teams but in case of video conferencing the interaction was much higher than the chat teams however, such type of communication was not very much important maintaining good task performance. However it was also found that virtual teams work a s effectively and cohesively as do the traditional teams. (Alex J. Barelka, 2007) Buy custom Emotional Tone of Virtual Team essay