The interaction design and realization of answer system of computer-assisted English examination system based on QT WebKit

The computer-assisted English examination system has become an important part of English examination. Its interaction design will affect the examination result directly. An effective interaction design can build a good examination situation, making examinees more single-minded when they are taking exams, reducing examinees´ anxiety and stimulating their motivation of language expression and potential in the computer-assisted examination. The design of this system is based on the interaction mode combining desktop with web and its interaction design will more comply with the examinee´s cognitive rule and learning need, to further improve the examinees´ examination result.