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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. Difference between sequential and combinational logic is what?
Input Output 0 1 1 0
Sequential has feedback
Surface Mount Technology
16.346x 10^9

2. Express.000628 in scientific notation?
6.28 x 10^-4
Medium Seal integration
Input Output 0 1 1 0
Surface Mount Technology

3. OR gate
16.346x 10^9
Medium Seal integration
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Sequential has feedback

4. OR gate
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
Input Output 0 1 1 0
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
1/T

5. Not gate
Surface Mount Technology
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Input Output 0 1 1 0
It reverses the outputs (AND OR INVERTER logic)

6. What does AOI do?
It reverses the outputs (AND OR INVERTER logic)
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
Small Seal Integration
Surface Mount Technology

7. Express.000628 in scientific notation?
Input Output 0 1 1 0
6.28 x 10^-4
Sequential has feedback
Sequential has feedback

8. What does SMT mean?
Surface Mount Technology
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
.693(Ra+Rb)C/.693(Ra+2Rb)C
1/T

9. 60/40 solder is made of?
Medium Seal integration
It reverses the outputs (AND OR INVERTER logic)
6.28 x 10^-4
Tin and Led

10. MSI definition?
Medium Seal integration
6.28 x 10^-4
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
.693(Ra+Rb)C/.693(Ra+2Rb)C

11. Express 16346000000 in engineering notation?
It reverses the outputs (AND OR INVERTER logic)
1/T
Surface Mount Technology
16.346x 10^9

12. What does AOI do?
Medium Seal integration
1/T
It reverses the outputs (AND OR INVERTER logic)
A B Output 0 0 0 0 1 1 1 0 1 1 1 1

13. AND gate
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
Tin and Led
.693(Ra+Rb)C/.693(Ra+2Rb)C
Medium Seal integration

14. How to calculate period?
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
6.28 x 10^-4
Medium Seal integration
The rate of the first one rising to the second rising. The time high and low. _l---____l-

15. How to calculate period?
Medium Seal integration
It reverses the outputs (AND OR INVERTER logic)
The rate of the first one rising to the second rising. The time high and low. _l---____l-
16.346x 10^9

16. Two differences between analog and digital signals?
.693(Ra+Rb)C/.693(Ra+2Rb)C
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
Medium Seal integration

17. AND gate
Tin and Led
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
Sequential has feedback

18. Express 16346000000 in engineering notation?
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Tin and Led
16.346x 10^9
.693(Ra+Rb)C/.693(Ra+2Rb)C

19. 60/40 solder is made of?
16.346x 10^9
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

20. How to calculate Duty Cycle?
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Input Output 0 1 1 0
It reverses the outputs (AND OR INVERTER logic)
.693(Ra+Rb)C/.693(Ra+2Rb)C

21. Difference between sequential and combinational logic is what?
Sequential has feedback
Input Output 0 1 1 0
Small Seal Integration
.693(Ra+Rb)C/.693(Ra+2Rb)C

22. MSI definition?
Medium Seal integration
.693(Ra+Rb)C/.693(Ra+2Rb)C
It reverses the outputs (AND OR INVERTER logic)
A B Output 0 0 0 0 1 1 1 0 1 1 1 1

23. What does SMT mean?
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Surface Mount Technology
16.346x 10^9

24. How to calculate frequency?
Small Seal Integration
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
1/T

25. Not gate
Input Output 0 1 1 0
Sequential has feedback
6.28 x 10^-4
Medium Seal integration

26. Two differences between analog and digital signals?
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Surface Mount Technology
.693(Ra+Rb)C/.693(Ra+2Rb)C
Input Output 0 1 1 0

27. What does SSI mean?
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Sequential has feedback
Small Seal Integration
A B Output 0 0 0 0 1 1 1 0 1 1 1 1

28. How to calculate frequency?
16.346x 10^9
Input Output 0 1 1 0
1/T
A B Output 0 0 0 0 1 0 1 0 0 1 1 1

29. How to calculate Duty Cycle?
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
.693(Ra+Rb)C/.693(Ra+2Rb)C
Surface Mount Technology
1/T

30. What does SSI mean?
.693(Ra+Rb)C/.693(Ra+2Rb)C
Small Seal Integration
Input Output 0 1 1 0
1/T