EXHIBIT A JOINT FILING AGREEMENTJoint Filing Agreement • November 9th, 2018 • DH Partners, LLC • Instruments for meas & testing of electricity & elec signals
Contract Type FiledNovember 9th, 2018 Company IndustryThe undersigned hereby agree that the statement on Schedule 13G with respect to the Common Stock of Data I/O Corporation, and any further amendments thereto signed by each of the undersigned shall be, filed on behalf of each of the undersigned pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended.