Thawi, M.Zholtkevych, G.2010-06-012010-06-012010Bulletin of V. Karazin Kharkiv National University, – 2010. – № 890. Series «Mathimatical Modeling. Information Technology. Automated Control Systems», Issue 13. – P. 71-81https://ekhnuir.karazin.ua/handle/123456789/1109Qubit binary tests models are considered in the paper. For each binary test the state of compound quantum-classical system is associated. Formulas for density matrices transformation under binary test are obtained. Method for computing probabilistic characteristics of testing outcomes is proposed. Class of probabilistic measures on testing outcome sequences space is described.enqubitquantum measurementprojective measurementconsecutive quantum measurementArticle