MONDAY: 22 MAY 2017 CICT INTRODUCTION TO COMPUTING
MONDAY: 22 MAY 2017 CICT INTRODUCTION TO COMPUTING Answer ALL questions. Marks allocated to each question are shown at the end of the question. QUESTION ONE a) A company XYZ Ltd. Wanted to develop a warning lamp to light if any of the following occur: - All systems are down - Systems A, B down but C is okay. - Systems A, C down but B is okay. - Systems A down but B,C is okay. Required: (i) Define the problem arising from the above scenario and formulate its truth table. (5 marks ) (ii) Write its simplified logic equation and draw its logic ...