ENGR111 Exam 1 (2004)

ENGR111 Exam 1 (2004) - EXAM 1 Fall 2004 ENGR 111B...

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Page 1 of 12 EXAM 1 Fall 2004 ENGR 111B Introduction to Electrical and Computer Engineering Sections 510-519, 813-815 Duration: 90 minutes Name_______________________________________________ UIN___________________________________________ Section No.______________ CLOSED BOOK. CLOSED NOTES. NO CALCULATOR ALLOWED . NO TEAMING. PLACE YOUR SCANTRON INSIDE YOUR EXAM BOOKLET BEFORE YOU HAND IT IN. The following formulas may be useful to you: V = I R (Ohm’s Law) Q = C V (Charge on a capacitor) U = 0.5 C V 2 (Energy stored on a capacitor) P = I V (Power) I = dQ/dt (Current) I = C dV/dt (Capacitor current) V = L dI/dt (Inductor voltage) Part Type Problems Points per problem Points I True/False 1-13 1 13 II Multiple Choice 14-18 1 5 III Multiple Choice 19-25 2 14 IV Multiple Choice 26-42 4 68 Total 100
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Page 2 of 12 I. True or False (1 point each) 1. High-level design, detailed design, evaluation, and testing are different aspects of the engineering design process. A. True B. False 2. Constraints should be ignored when developing the specifications of a product. A. True B. False 3. The sum of voltages around a loop in a circuit is zero. A. True B. False 4. The total current flowing into a node in a circuit is zero. A. True B. False 5. Power is dissipated in a resistor when current flows through it. A. True B. False 6. The charge stored on a capacitor is proportional to the voltage across it. A. True B. False 7. A resistor can store charge when connected in series with a capacitor. A. True B. False 8. A 10 Ω resistor dissipates 10 Joules per second when 10 V is applied across it. A. True B. False 9. The voltage across any type of diode is always 0.7 V. A. True B. False 10. Current can flow in either direction in an ideal diode.
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This note was uploaded on 04/29/2008 for the course ENGR 111 taught by Professor Walker during the Fall '07 term at Texas A&M.

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ENGR111 Exam 1 (2004) - EXAM 1 Fall 2004 ENGR 111B...

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