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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. OR gate
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Small Seal Integration
Tin and Led
1/T

2. What does SSI mean?
Small Seal Integration
1/T
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

3. How to calculate period?
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Tin and Led
Small Seal Integration
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5

4. AND gate
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
Sequential has feedback
.693(Ra+Rb)C/.693(Ra+2Rb)C
1/T

5. 60/40 solder is made of?
Sequential has feedback
Tin and Led
1/T
Medium Seal integration

6. What does AOI do?
Sequential has feedback
It reverses the outputs (AND OR INVERTER logic)
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Medium Seal integration

7. MSI definition?
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Medium Seal integration
1/T
A B Output 0 0 0 0 1 1 1 0 1 1 1 1

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

9. Difference between sequential and combinational logic is what?
Sequential has feedback
The rate of the first one rising to the second rising. The time high and low. _l---____l-
16.346x 10^9
The rate of the first one rising to the second rising. The time high and low. _l---____l-

10. How to calculate frequency?
1/T
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)
It reverses the outputs (AND OR INVERTER logic)

11. MSI definition?
Tin and Led
Small Seal Integration
6.28 x 10^-4
Medium Seal integration

12. Express 16346000000 in engineering notation?
16.346x 10^9
Surface Mount Technology
Tin and Led
Input Output 0 1 1 0

13. What does AOI do?
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Surface Mount Technology
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-

14. Express.000628 in scientific notation?
6.28 x 10^-4
Sequential has feedback
Surface Mount Technology
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5

15. How to calculate Duty Cycle?
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
.693(Ra+Rb)C/.693(Ra+2Rb)C
6.28 x 10^-4
The rate of the first one rising to the second rising. The time high and low. _l---____l-

16. Not gate
16.346x 10^9
Input Output 0 1 1 0
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-

17. How to calculate frequency?
Sequential has feedback
1/T
Tin and Led
Medium Seal integration

18. Not gate
Input Output 0 1 1 0
Sequential has feedback
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Surface Mount Technology

19. Express 16346000000 in engineering notation?
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Tin and Led
Sequential has feedback
16.346x 10^9

20. Two differences between analog and digital signals?
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Sequential has feedback
16.346x 10^9

21. 60/40 solder is made of?
Medium Seal integration
Tin and Led
It reverses the outputs (AND OR INVERTER logic)
1/T

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

23. AND gate
6.28 x 10^-4
Medium Seal integration
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
6.28 x 10^-4

24. How to calculate period?
Medium Seal integration
Surface Mount Technology
The rate of the first one rising to the second rising. The time high and low. _l---____l-
16.346x 10^9

25. Difference between sequential and combinational logic is what?
Sequential has feedback
16.346x 10^9
1/T
Tin and Led

26. What does SMT mean?
Medium Seal integration
Surface Mount Technology
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
1/T

27. What does SMT mean?
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Surface Mount Technology
6.28 x 10^-4

28. OR gate
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Input Output 0 1 1 0
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
Surface Mount Technology

29. What does SSI mean?
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Medium Seal integration
Small Seal Integration
Tin and Led

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