ECET 299

Question : (TCO 3) In the decimal number 481, what is the powers-of-ten weight of the digit 4? Student Answer: 400 (Although the value is 400, the weight is 100, because the value is four times the weight (4 * 100).) 100 (In a decimal number, the left digit has weight of 10 to the power 0 (=1), the next digit has weight of 10 to the power 1 (=10), and the third digit has weight of 10 to the power 2 (=100).) 10 (The second place has weight of 10 to the power 1 or 10. The question is askin...

ECET 299 - Week 1 AC/DC Circuits Test

These are the automatically computed results of your exam. Grades for essay questions, and comments from your instructor, are in the "Details" section below. Date Taken: 9/12/2012 Time Spent: 25 min , 53 secs Points Received: 21 / 175 (12%) Question Type: # Of Questions: # Correct: Multiple Choice 25 3 Grade Details - All Questions 1. Question : (TCO 1) The engineering notation for 1.0 p is Student Answer: 1 x 10-12. 1 x 10 -9 . 1 x 10 -6 . 1 x 10 -3 . Instructor Explanation...

(TCO 2) In a diode, the bias conditions are(7 points) Week 10, Final Attempt 3(Current Exam) positive and negative. blocking and nonblocking. open and closed. forward and reverse. Instructor Explanation:Boylestad and Nashelsky, Chapter 1.6 MC(TCO 2) If the anode of a diode is -10 V with reference to ground and the diode is forward biased, what is the voltage on the cathode with respect to ground?(7 points) Week 10, Final Attempt 3(Current Exam) -10.7V -10V 0V

(TCO 1) Express 50 milliamp in engineering notation.(7 points) Week 9, Final Attempt 3 50 x 10-3 A 5.0 x 10-2 A 5.0 A 50 x 10+3 A D Instructor Explanation:Boylestad, Chapter 1.7 MC(TCO 1) The engineering prefix symbol for 1 x 10+6(7 points) Week 9, Final Attempt 3 k. M. m. μ. Instructor Explanation:Boylestad, Chapter 1.7 MC(TCO 1) The engineering notation for 1.0 p is(7 points) Week 9, Final Attempt 3 1 x 10-12. 1 x 1

ECET 299 - Week 1 AC/DC Circuits Test ECET 299: AC and DC (Electrical Engineering Technology: Active Devices and Digital Circuits)- Mathematics Week 1 Test

Grading Summary 1. Question : (TCO 2) The majority carriers in an n­type semiconductor are Student Answer: negative ions. (Charge is carried by electrons (n­type) or holes (p­type) in semiconductors.) positive ions. (Charge is carried by electrons (n­type) or holes (p­type) in semiconductors.) electrons. (Electrons are the charge carries for p­type semiconductors.) holes. (This is correct. Electrons carry charge in n­type semiconductors.) Instructor Explanation:...

MC (TCO 2) In a diode, the bias conditions are(7 points) Week 10, Final Attempt 3(Current Exam) Instructor Explanation:Boylestad and Nashelsky, Chapter 1.6 MC (TCO 2) If the anode of a diode is -10 V with reference to ground and the diode is forward biased, what is the voltage on the cathode with respect to ground?(7 points) Week 10, Final Attempt 3(Current Exam) Instructor Explanation:Boylestad and Nashelsky, Chapter 1.6...

MC (TCO 1) Express 50 milliamp in engineering notation.(7 points) Week 9, Final Attempt 3 D Instructor Explanation:Boylestad, Chapter 1.7 MC (TCO 1) The engineering prefix symbol for 1 x 10+6(7 points) Instructor Explanation:Boylestad, Chapter 1.7 MC (TCO 1) The engineering notation for 1.0 p is (7 points) Instructor Explanation:Boylestad, Chapter 1.7 MC (TCO 1) Express 0.05 F as pF.(7 points)