False QUESTION 18 Match the following: Combinational Logic Sequential Logic Synchronous System Asynchronous System A. A logic system whose blocks do not contain memory B. A memory system that does not employ clocks CA memory system that employs clocks D. A group of logic element that contain memory QUESTION 19 Signals written into state element do not need to be valid when the clock edge occurs in a synchronous system. True False Save A Click Save and Submit to save and submit. Click Save All Answers to save all answers