Test your basic knowledge |

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. AND gate
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
Tin and Led
It reverses the outputs (AND OR INVERTER logic)

2. What does AOI do?
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
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-

3. Not gate
Surface Mount Technology
Input Output 0 1 1 0
6.28 x 10^-4
Tin and Led

4. 60/40 solder is made of?
Surface Mount Technology
Tin and Led
Input Output 0 1 1 0
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5

5. OR gate
Medium Seal integration
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-
It reverses the outputs (AND OR INVERTER logic)

6. Not gate
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-
Input Output 0 1 1 0
Medium Seal integration

7. What does AOI do?
It reverses the outputs (AND OR INVERTER logic)
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

8. MSI definition?
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-
16.346x 10^9
Medium Seal integration

9. How to calculate period?
The rate of the first one rising to the second rising. The time high and low. _l---____l-
Medium Seal integration
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
Input Output 0 1 1 0

10. MSI definition?
.693(Ra+Rb)C/.693(Ra+2Rb)C
Surface Mount Technology
Medium Seal integration
A B Output 0 0 0 0 1 0 1 0 0 1 1 1

11. Two differences between analog and digital signals?
16.346x 10^9
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

12. OR gate
It reverses the outputs (AND OR INVERTER logic)
Input Output 0 1 1 0
6.28 x 10^-4
A B Output 0 0 0 0 1 1 1 0 1 1 1 1

13. What does SMT mean?
It reverses the outputs (AND OR INVERTER logic)
Small Seal Integration
Surface Mount Technology
6.28 x 10^-4

14. Express 16346000000 in engineering notation?
The rate of the first one rising to the second rising. The time high and low. _l---____l-
16.346x 10^9
It reverses the outputs (AND OR INVERTER logic)
Input Output 0 1 1 0

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

16. AND gate
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
6.28 x 10^-4
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

17. Express.000628 in scientific notation?
Small Seal Integration
Input Output 0 1 1 0
6.28 x 10^-4
.693(Ra+Rb)C/.693(Ra+2Rb)C

18. Express.000628 in scientific notation?
16.346x 10^9
Input Output 0 1 1 0
Tin and Led
6.28 x 10^-4

19. How to calculate frequency?
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
1/T
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
Sequential has feedback

20. Difference between sequential and combinational logic is what?
Surface Mount Technology
Sequential has feedback
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
6.28 x 10^-4

21. How to calculate Duty Cycle?
Sequential has feedback
.693(Ra+Rb)C/.693(Ra+2Rb)C
6.28 x 10^-4
A B Output 0 0 0 0 1 1 1 0 1 1 1 1

22. Two differences between analog and digital signals?
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)
.693(Ra+Rb)C/.693(Ra+2Rb)C

23. How to calculate period?
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
Tin and Led

24. How to calculate frequency?
1/T
6.28 x 10^-4
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5
Analog has many different voltage possibilities - Digital is a square wave reading either 0 or 5

25. What does SMT mean?
It reverses the outputs (AND OR INVERTER logic)
Surface Mount Technology
Input Output 0 1 1 0
The rate of the first one rising to the second rising. The time high and low. _l---____l-

26. 60/40 solder is made of?
Tin and Led
Medium Seal integration
A B Output 0 0 0 0 1 0 1 0 0 1 1 1
16.346x 10^9

27. Express 16346000000 in engineering notation?
.693(Ra+Rb)C/.693(Ra+2Rb)C
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-

28. What does SSI mean?
Small Seal Integration
Medium Seal integration
6.28 x 10^-4
A B Output 0 0 0 0 1 0 1 0 0 1 1 1

29. Difference between sequential and combinational logic is what?
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
A B Output 0 0 0 0 1 0 1 0 0 1 1 1

30. What does SSI mean?
.693(Ra+Rb)C/.693(Ra+2Rb)C
Small Seal Integration
A B Output 0 0 0 0 1 1 1 0 1 1 1 1
It reverses the outputs (AND OR INVERTER logic)