Digital Circuits Practice Test 5

1. A basic multiplexer principle can be demonstrated through the use of a ____________

2. How many inputs are required for a 1-of-10 BCD decoder?

3. In 1-to-4 multiplexer, if C1 = 1 & C2 = 1, then the output will be ___________

4. Which of the following circuit can be used as parallel to serial converter?

5. The odd parity output of decimal number 9 is ___________

6. What is data routing in a multiplexer?

7. If two inputs are active on a priority encoder, which will be coded on the output?

8. In a multiplexer the output depends on its ___________

9. Most demultiplexers facilitate which type of conversion?

10. What is the backplane in LCD?