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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. How to calculate frequency?
1/T
Tin and Led
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Medium Seal integration

2. Express 16346000000 in engineering notation?
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
It reverses the outputs (AND OR INVERTER logic)
Sequential has feedback
16.346x 10^9

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

4. What does AOI do?
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Small Seal Integration
It reverses the outputs (AND OR INVERTER logic)
Tin and Led

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

6. Not gate
Tin and Led
Tin and Led
16.346x 10^9
Input Output 0 1 1 0

7. What does SSI mean?
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Small Seal Integration
.693(Ra+Rb)C/.693(Ra+2Rb)C
.693(Ra+Rb)C/.693(Ra+2Rb)C

8. Difference between sequential and combinational logic is what?
Sequential has feedback
Surface Mount Technology
6.28 x 10^-4
Tin and Led

9. Difference between sequential and combinational logic is what?
Small Seal Integration
Sequential has feedback
Surface Mount Technology
Medium Seal integration

10. Two differences between analog and digital signals?
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
A B Output 0 0 0 0 1 1 1 0 1 1 1 1

11. How to calculate period?
Sequential has feedback
Surface Mount Technology
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

12. Not gate
Input Output 0 1 1 0
The rate of the first one rising to the second rising. The time high and low. _l---____l-
6.28 x 10^-4
Small Seal Integration

13. MSI definition?
The rate of the first one rising to the second rising. The time high and low. _l---____l-
16.346x 10^9
Medium Seal integration
Small Seal Integration

14. How to calculate Duty Cycle?
.693(Ra+Rb)C/.693(Ra+2Rb)C
Medium Seal integration
6.28 x 10^-4
It reverses the outputs (AND OR INVERTER logic)

15. AND gate
6.28 x 10^-4
.693(Ra+Rb)C/.693(Ra+2Rb)C
Surface Mount Technology
A B Output 0 0 0 0 1 0 1 0 0 1 1 1

16. How to calculate Duty Cycle?
It reverses the outputs (AND OR INVERTER logic)
.693(Ra+Rb)C/.693(Ra+2Rb)C
Surface Mount Technology
1/T

17. 60/40 solder is made of?
Small Seal Integration
6.28 x 10^-4
Sequential has feedback
Tin and Led

18. AND gate
Input Output 0 1 1 0
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
Sequential has feedback

19. How to calculate period?
The rate of the first one rising to the second rising. The time high and low. _l---____l-
It reverses the outputs (AND OR INVERTER logic)
Input Output 0 1 1 0
Medium Seal integration

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

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

22. MSI definition?
Surface Mount Technology
Medium Seal integration
6.28 x 10^-4
Input Output 0 1 1 0

23. What does SMT mean?
1/T
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
Surface Mount Technology
Small Seal Integration

24. 60/40 solder is made of?
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
Medium Seal integration
Tin and Led
Small Seal Integration

25. What does SSI mean?
Input Output 0 1 1 0
Small Seal Integration
Tin and Led
6.28 x 10^-4

26. How to calculate frequency?
1/T
Surface Mount Technology
Small Seal Integration
16.346x 10^9

27. OR gate
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Small Seal Integration
1/T
A B Output 0 0 0 0 1 1 1 0 1 1 1 1

28. Express 16346000000 in engineering notation?
Small Seal Integration
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
16.346x 10^9
Surface Mount Technology

29. OR gate
Input Output 0 1 1 0
.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

30. What does SMT mean?
1/T
16.346x 10^9
Surface Mount Technology
A B Output 0 0 0 0 1 0 1 0 0 1 1 1