This document contains 519 criterion-referenced multiple choice and true or false test items for a course in electronics. The test item bank is designed to work with both the Vocational Instructional Management System (VIMS) and the Vocational Administrative Management System (VAMS) in Missouri. The items are grouped into 15 units covering the following topics: electronic safety; fundamentals of electronics; AC power supply; semiconductor devices; amplifiers; frequency generation; receivers and transmitters; test equipment; microprocessor and computer systems; optical electronics; digital logic application; electromechanical devices and controllers; circuit construction techniques; logical steps of troubleshooting; and leadership. The 28 references used in constructing the test item bank are listed, and electronic diagrams needed for the test questions are provided. The following information is provided for each test item: unique item number; duty area and task number (Missouri competency profile); letter of correct answer; source; date; learning domain (cognitive, affective, psychomotor); writer(s)/reviewer(s); and accompanying artwork. (KC)