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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. Not gate
It reverses the outputs (AND OR INVERTER logic)
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Input Output 0 1 1 0
Small Seal Integration

2. What does SMT mean?
Input Output 0 1 1 0
Surface Mount Technology
It reverses the outputs (AND OR INVERTER logic)
A B Output 0 0 0 0 1 1 1 0 1 1 1 1

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

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

5. What does AOI do?
.693(Ra+Rb)C/.693(Ra+2Rb)C
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
It reverses the outputs (AND OR INVERTER logic)
Tin and Led

6. How to calculate Duty Cycle?
.693(Ra+Rb)C/.693(Ra+2Rb)C
16.346x 10^9
Tin and Led
1/T

7. 60/40 solder is made of?
Surface Mount Technology
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Small Seal Integration
Tin and Led

8. MSI definition?
Medium Seal integration
Tin and Led
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
It reverses the outputs (AND OR INVERTER logic)

9. 60/40 solder is made of?
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
It reverses the outputs (AND OR INVERTER logic)
Tin and Led
Medium Seal integration

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

11. How to calculate frequency?
Surface Mount Technology
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
Sequential has feedback
1/T

12. What does SMT mean?
Surface Mount Technology
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Medium Seal integration
A B Output 0 0 0 0 1 0 1 0 0 1 1 1

13. Express 16346000000 in engineering notation?
16.346x 10^9
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)

14. Two differences between analog and digital signals?
Small Seal Integration
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
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-

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

16. What does SSI mean?
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Small Seal Integration
.693(Ra+Rb)C/.693(Ra+2Rb)C

17. MSI definition?
Sequential has feedback
Medium Seal integration
.693(Ra+Rb)C/.693(Ra+2Rb)C
Small Seal Integration

18. Express.000628 in scientific notation?
6.28 x 10^-4
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Tin and Led
Tin and Led

19. OR gate
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
Small Seal Integration
16.346x 10^9

20. Difference between sequential and combinational logic is what?
6.28 x 10^-4
Sequential has feedback
6.28 x 10^-4
.693(Ra+Rb)C/.693(Ra+2Rb)C

21. Two differences between analog and digital signals?
Surface Mount Technology
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
1/T

22. How to calculate frequency?
Medium Seal integration
It reverses the outputs (AND OR INVERTER logic)
1/T
A B Output 0 0 0 0 1 1 1 0 1 1 1 1

23. How to calculate period?
Input Output 0 1 1 0
The rate of the first one rising to the second rising. The time high and low. _l---____l-
16.346x 10^9
1/T

24. AND gate
16.346x 10^9
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Sequential has feedback
A B Output 0 0 0 0 1 0 1 0 0 1 1 1

25. Difference between sequential and combinational logic is what?
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Tin and Led
Sequential has feedback
16.346x 10^9

26. Not gate
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Sequential has feedback
1/T
Input Output 0 1 1 0

27. How to calculate period?
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
Input Output 0 1 1 0

28. Express.000628 in scientific notation?
16.346x 10^9
Medium Seal integration
6.28 x 10^-4
It reverses the outputs (AND OR INVERTER logic)

29. Express 16346000000 in engineering notation?
16.346x 10^9
Input Output 0 1 1 0
Input Output 0 1 1 0
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5

30. What does SSI mean?
Medium Seal integration
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Small Seal Integration
16.346x 10^9