KNOWLEDGE TESTING UNIT Russian patent published in 1998 - IPC

Abstract RU 2115956 C1

FIELD: selective knowledge testing. SUBSTANCE: device has base which is located in housing and is designed as matrix with holes in which punch dies with response choice members are located. In addition device has task codes unit which is designed as cube or polyhedron each of which planes is represented by matrix with holes corresponding to matrix of base. Holes of matrices of task codes unit hold initiation members which correspond to correct answer and are designed for interaction with answer choice members. EFFECT: simplified design, increased speed. 5 dwg

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RU 2 115 956 C1

Authors

Ivanov Igor' Serafimovich

Dates

1998-07-20Published

1996-09-02Filed