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Digital Electronics Test

Instructions:

Answer 30 questions in 15 minutes.
If you are not ready to take this test, you can study here.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. MSI definition?
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
.693(Ra+Rb)C/.693(Ra+2Rb)C
Tin and Led
Medium Seal integration

2. How to calculate period?
.693(Ra+Rb)C/.693(Ra+2Rb)C
Sequential has feedback
Input Output 0 1 1 0
The rate of the first one rising to the second rising. The time high and low. _l---____l-

3. OR gate
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Tin and Led
16.346x 10^9

4. How to calculate frequency?
1/T
It reverses the outputs (AND OR INVERTER logic)
Sequential has feedback
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5

5. Two differences between analog and digital signals?
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
1/T
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
6.28 x 10^-4

6. Express.000628 in scientific notation?
1/T
6.28 x 10^-4
It reverses the outputs (AND OR INVERTER logic)
A B Output 0 0 0 0 1 1 1 0 1 1 1 1

7. Express.000628 in scientific notation?
6.28 x 10^-4
16.346x 10^9
The rate of the first one rising to the second rising. The time high and low. _l---____l-
A B Output 0 0 0 0 1 0 1 0 0 1 1 1

8. MSI definition?
It reverses the outputs (AND OR INVERTER logic)
Medium Seal integration
6.28 x 10^-4
Tin and Led

9. What does SMT mean?
6.28 x 10^-4
Surface Mount Technology
Tin and Led
Tin and Led

10. How to calculate Duty Cycle?
.693(Ra+Rb)C/.693(Ra+2Rb)C
6.28 x 10^-4
1/T
Input Output 0 1 1 0

11. What does SMT mean?
It reverses the outputs (AND OR INVERTER logic)
6.28 x 10^-4
1/T
Surface Mount Technology

12. What does AOI do?
6.28 x 10^-4
It reverses the outputs (AND OR INVERTER logic)
Surface Mount Technology
Surface Mount Technology

13. Express 16346000000 in engineering notation?
Input Output 0 1 1 0
The rate of the first one rising to the second rising. The time high and low. _l---____l-
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
16.346x 10^9

14. AND gate
Sequential has feedback
.693(Ra+Rb)C/.693(Ra+2Rb)C
Small Seal Integration
A B Output 0 0 0 0 1 0 1 0 0 1 1 1

15. What does SSI mean?
.693(Ra+Rb)C/.693(Ra+2Rb)C
Medium Seal integration
Small Seal Integration
1/T

16. How to calculate Duty Cycle?
1/T
Tin and Led
Input Output 0 1 1 0
.693(Ra+Rb)C/.693(Ra+2Rb)C

17. Express 16346000000 in engineering notation?
.693(Ra+Rb)C/.693(Ra+2Rb)C
1/T
Surface Mount Technology
16.346x 10^9

18. 60/40 solder is made of?
1/T
Sequential has feedback
Tin and Led
Surface Mount Technology

19. How to calculate frequency?
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
1/T
Small Seal Integration
Tin and Led

20. AND gate
The rate of the first one rising to the second rising. The time high and low. _l---____l-
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
16.346x 10^9

21. Difference between sequential and combinational logic is what?
Medium Seal integration
Sequential has feedback
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
.693(Ra+Rb)C/.693(Ra+2Rb)C

22. Two differences between analog and digital signals?
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Medium Seal integration
6.28 x 10^-4
1/T

23. How to calculate period?
Small Seal Integration
Surface Mount Technology
Medium Seal integration
The rate of the first one rising to the second rising. The time high and low. _l---____l-

24. OR gate
.693(Ra+Rb)C/.693(Ra+2Rb)C
Sequential has feedback
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
The rate of the first one rising to the second rising. The time high and low. _l---____l-

25. 60/40 solder is made of?
Tin and Led
Surface Mount Technology
16.346x 10^9
6.28 x 10^-4

26. What does SSI mean?
Input Output 0 1 1 0
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Small Seal Integration
16.346x 10^9

27. Not gate
Surface Mount Technology
Surface Mount Technology
Input Output 0 1 1 0
16.346x 10^9

28. What does AOI do?
It reverses the outputs (AND OR INVERTER logic)
16.346x 10^9
.693(Ra+Rb)C/.693(Ra+2Rb)C
A B Output 0 0 0 0 1 1 1 0 1 1 1 1

29. Difference between sequential and combinational logic is what?
Tin and Led
Medium Seal integration
.693(Ra+Rb)C/.693(Ra+2Rb)C
Sequential has feedback

30. Not gate
Small Seal Integration
The rate of the first one rising to the second rising. The time high and low. _l---____l-
.693(Ra+Rb)C/.693(Ra+2Rb)C
Input Output 0 1 1 0