www.bbcnoun.com.ng CIT292 9/10 1. Which logic gates are used to construct the S-R Latch? NAND 2. Sequential circuits must contain___________ elements? Memory 3. How many inputs does a T flip-flop have? One 4. Which logic gate do you add to convert an “S-R Latch” to an “S-R Latch with Enable”? NOT 5. What does the output of sequential circuits depend on? Current and past inputs 6. What state is a “J-K Flip-Flop” in when J = K = 1? Toggle state 7. Which logic gate do you add to convert an “S-R Latch” to a “D Latch”? NOT 8. What is the output of a 3-input NOR gate with inputs 1, 0, 1? 0 9. What is the output of a 3-input ‘AND’ gate with inputs – 1, 0, 0? 0 10. Which logic gates are used to construct the Bistable Element? NAND