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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Online questionnaire system supporting an informatics contest
 HANZAL, Petr
The aim of this work is to create a web application that will enables the creation of online questionnaires used to nd out the opinions of participants of the Bob°ík informatics competition. The questionnaires created by the application contain several kinds of questions (a question with a text answer, a question with a choice of multiple options, etc.). The application is connected to the competition database. As a result, it is possible to include in the questionnaire the names of the competition questions, both for entering questions and for answers o ered. The application allows export of acquired data to xlsx les. The functionality of the questionnaire system was veri ed in practice by questioning the participants of the school round of the competition. The obtained data were statistically evaluated. The research showed that men believe more in themselves in the eld of computer science than women. Furthermore, it was found that there is a linear relationship between the subjectively perceived di culty of the competition tasks and the degree of non-response to the question. In the theoretical part of the thesis are free online systems which are described that allow the creation of questionnaires with di erent types of questions
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Online application for detection of cheating in Bebras contest
 CANDRA, Martin
The aim of this bachelor´s work is to create a web application using PHP language. It will enable authorized persons to detect cheating individuals in the competition Bebras contest. It is needed to analyze phenomenons which can point to cheating by contestants. I will create methods based on these phenomenons which will search and save lists of contestants who are susspected of cheating. Further more these lists will be making comparisons among themselves and they will numerically evaluate the probability of cheating of contestant based on the data. Suspicious-looking contestants will be saved into database table together with data in which lists the suspect is placed. Authorized person will be able to load complete list of suspicious participants or its part according to entered criterion from this database.
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