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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. What does AOI do?
Tin and Led
Surface Mount Technology
It reverses the outputs (AND OR INVERTER logic)
Tin and Led

2. How to calculate Duty Cycle?
Input Output 0 1 1 0
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

3. Express.000628 in scientific notation?
6.28 x 10^-4
Sequential has feedback
Tin and Led
1/T

4. Express 16346000000 in engineering notation?
16.346x 10^9
It reverses the outputs (AND OR INVERTER logic)
Surface Mount Technology
Input Output 0 1 1 0

5. How to calculate frequency?
1/T
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-
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5

6. MSI definition?
6.28 x 10^-4
It reverses the outputs (AND OR INVERTER logic)
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Medium Seal integration

7. Not gate
Tin and Led
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Input Output 0 1 1 0
Medium Seal integration

8. What does AOI do?
Small Seal Integration
Tin and Led
It reverses the outputs (AND OR INVERTER logic)
.693(Ra+Rb)C/.693(Ra+2Rb)C

9. AND 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
6.28 x 10^-4

10. Express.000628 in scientific notation?
Small Seal Integration
The rate of the first one rising to the second rising. The time high and low. _l---____l-
6.28 x 10^-4
Sequential has feedback

11. What does SMT mean?
16.346x 10^9
Surface Mount Technology
Input Output 0 1 1 0
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5

12. Difference between sequential and combinational logic is what?
16.346x 10^9
16.346x 10^9
Sequential has feedback
It reverses the outputs (AND OR INVERTER logic)

13. 60/40 solder is made of?
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Tin and Led
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)

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

15. MSI definition?
Medium Seal integration
It reverses the outputs (AND OR INVERTER logic)
.693(Ra+Rb)C/.693(Ra+2Rb)C
The rate of the first one rising to the second rising. The time high and low. _l---____l-

16. What does SMT mean?
Medium Seal integration
6.28 x 10^-4
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Surface Mount Technology

17. OR gate
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Tin and Led
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Small Seal Integration

18. What does SSI mean?
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
Small Seal Integration
It reverses the outputs (AND OR INVERTER logic)
It reverses the outputs (AND OR INVERTER logic)

19. Two differences between analog and digital signals?
It reverses the outputs (AND OR INVERTER logic)
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Input Output 0 1 1 0
Surface Mount Technology

20. AND gate
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Tin and Led
Sequential has feedback
A B Output 0 0 0 0 1 0 1 0 0 1 1 1

21. 60/40 solder is made of?
The rate of the first one rising to the second rising. The time high and low. _l---____l-
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Input Output 0 1 1 0
Tin and Led

22. How to calculate period?
Small Seal Integration
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

23. Express 16346000000 in engineering notation?
Surface Mount Technology
.693(Ra+Rb)C/.693(Ra+2Rb)C
6.28 x 10^-4
16.346x 10^9

24. How to calculate period?
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
1/T
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5

25. How to calculate frequency?
1/T
Medium Seal integration
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Medium Seal integration

26. Two differences between analog and digital signals?
It reverses the outputs (AND OR INVERTER logic)
Surface Mount Technology
Input Output 0 1 1 0
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5

27. Difference between sequential and combinational logic is what?
Sequential has feedback
6.28 x 10^-4
Input Output 0 1 1 0
Surface Mount Technology

28. Not gate
Input Output 0 1 1 0
16.346x 10^9
Tin and Led
It reverses the outputs (AND OR INVERTER logic)

29. How to calculate Duty Cycle?
Surface Mount Technology
6.28 x 10^-4
.693(Ra+Rb)C/.693(Ra+2Rb)C
Sequential has feedback

30. What does SSI mean?
.693(Ra+Rb)C/.693(Ra+2Rb)C
Small Seal Integration
16.346x 10^9
1/T

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Test your basic knowledge |

Digital Electronics Test

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