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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 SSI mean?
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Input Output 0 1 1 0
Small Seal Integration
It reverses the outputs (AND OR INVERTER logic)

2. AND gate
1/T
Input Output 0 1 1 0
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
A B Output 0 0 0 0 1 1 1 0 1 1 1 1

3. 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-
Sequential has feedback
A B Output 0 0 0 0 1 0 1 0 0 1 1 1

4. What does SMT mean?
It reverses the outputs (AND OR INVERTER logic)
1/T
Surface Mount Technology
Small Seal Integration

5. Difference between sequential and combinational logic is what?
1/T
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Medium Seal integration
Sequential has feedback

6. Express.000628 in scientific notation?
6.28 x 10^-4
Input Output 0 1 1 0
Surface Mount Technology
16.346x 10^9

7. OR gate
Input Output 0 1 1 0
6.28 x 10^-4
6.28 x 10^-4
A B Output 0 0 0 0 1 1 1 0 1 1 1 1

8. Express.000628 in scientific notation?
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-
6.28 x 10^-4
It reverses the outputs (AND OR INVERTER logic)

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

10. How to calculate period?
Small Seal Integration
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)

11. How to calculate frequency?
Medium Seal integration
Input Output 0 1 1 0
1/T
A B Output 0 0 0 0 1 0 1 0 0 1 1 1

12. What does SSI mean?
Small Seal Integration
Sequential has feedback
16.346x 10^9
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5

13. Difference between sequential and combinational logic is what?
Small Seal Integration
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
1/T
Sequential has feedback

14. How to calculate frequency?
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
1/T
Small Seal Integration
Sequential has feedback

15. 60/40 solder is made of?
.693(Ra+Rb)C/.693(Ra+2Rb)C
Tin and Led
Surface Mount Technology
Surface Mount Technology

16. Not gate
.693(Ra+Rb)C/.693(Ra+2Rb)C
Input Output 0 1 1 0
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

17. What does AOI do?
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
16.346x 10^9
.693(Ra+Rb)C/.693(Ra+2Rb)C
It reverses the outputs (AND OR INVERTER logic)

18. 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
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5

19. OR gate
Medium Seal integration
Surface Mount Technology
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Sequential has feedback

20. What does AOI do?
.693(Ra+Rb)C/.693(Ra+2Rb)C
Input Output 0 1 1 0
It reverses the outputs (AND OR INVERTER logic)
Input Output 0 1 1 0

21. Two differences between analog and digital signals?
Sequential has feedback
Sequential has feedback
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Input Output 0 1 1 0

22. 60/40 solder is made of?
Tin and Led
Sequential has feedback
16.346x 10^9
The rate of the first one rising to the second rising. The time high and low. _l---____l-

23. MSI definition?
Medium Seal integration
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
It reverses the outputs (AND OR INVERTER logic)
Tin and Led

24. MSI definition?
Medium Seal integration
Input Output 0 1 1 0
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
6.28 x 10^-4

25. What does SMT mean?
Small Seal Integration
Sequential has feedback
Surface Mount Technology
Tin and Led

26. Two differences between analog and digital signals?
6.28 x 10^-4
It reverses the outputs (AND OR INVERTER logic)
1/T
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5

27. How to calculate Duty Cycle?
.693(Ra+Rb)C/.693(Ra+2Rb)C
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

28. Not gate
6.28 x 10^-4
Input Output 0 1 1 0
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Small Seal Integration

29. Express 16346000000 in engineering notation?
It reverses the outputs (AND OR INVERTER logic)
Small Seal Integration
The rate of the first one rising to the second rising. The time high and low. _l---____l-
16.346x 10^9

30. How to calculate Duty Cycle?
Medium Seal integration
.693(Ra+Rb)C/.693(Ra+2Rb)C
1/T
A B Output 0 0 0 0 1 0 1 0 0 1 1 1