EXAMPLE QUESTIONS 1. Under normal conditions a diode does not conducts current when it is A)...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
EXAMPLE QUESTIONS 1. Under normal conditions a diode does not conducts current when it is A) reverse-biased. B. forward-biased. C. avalanched. D. saturated. 2. The movement of holes in a conductor is called A. voltage. B. current.. C. recombination. D. equilibrium. 3. Which statement best describes a semiconductor? A. A material with many free electrons. B. A material doped to have some free electrons. A material with few free electrons. No description fits. 4. Silicon uses four electrons to form bonds with adjacent silicon atoms. If silicon atoms are replaced with atoms with three electrons for bonding, this produces: A. a pn junction. B. a p-type material. C. a n-type material. D. faster electrons. 5. An ideal diode presents a(n) biased. A. open, short B short, open C. open, open D. short, short connected to the positive side of the source, connected to the negative side of the source. 6. A forward-biased diode has the and the when forward-biased and a(n)_when reverse- A. cathode, anode B. cathode, base C. base, anode D. anode, cathode 7. A P-N junction mimics an closed switch when it: A has a low junction resistance B. is reverse biased C. cannot overcome its barrier voltage D. has a wide depletion region 8. When transistors are used in digital circuits they usually operate in the A active region B. breakdown region C. saturation and cutoff regions D. linear region 9. A transistor may be used as a variable resistor or as a A fixed resistor v.3 B. tuning device C. rectifier D) switching device 10. For the circuit at the right, the switch is closed to charge the capacitor to 9V and then opened to discharge the capacitor through the resistor R. If the time constant (tau) is 10 seconds for the exponential decay, determine the value for C in microfarads. Q=CV 1002 Carl = (22 x 10F)V. 11. A 22 microfarad capacitor is charged until stores 0.002 C. Calculate the voltage across the capacitor. 12. A stretched string of length L = 6 m resonates in three loops. What is the wavelength of the wave? A. 001111-1S B. 010111 001100- 23722 D. 101010 ۲۰م A. 1 m B. B. 2 m C. C. 3 m D. D. 4 m E. E. 6m 13. The base-2 representation for the base-10 number 12 is: 01||| =9V L B. A = 0, B = 0, C = 1 C. A = 1, B = 1, C = 1 D. A = 1, B = 0, C = 0 с R-50K V → L ä 14. The output of an AND gate with three inputs, A, B, and C, is HIGH when A. A = 0, B=0, C = 0 .002 22x10-6 = 90.90 0.21 0.2 +1-2² +1.2² +1-2² H-2² 3 15. The output of a NOR gate is LOW if A. all inputs are HIGH any input is HIGH C. any input is LOW D. all inputs are LOW v.3 16. The format used to present the logic output for various combinations of logic inputs is called a(n). A. Boolean constant B. Boolean variable C. truth table D. input logic table 17. Warren Marrison used this knowledge to create a clock that kept time by counting the vibrations of a mineral crystal. What was the mineral that in 1969 was also used to regulate the time the world's first electronic wristwatch? A. Pendulite B. Cesium crystal Ⓒ Quartz D. Regulite NOR Gole 18. Which chemical element has a resonant state that is used in the atomic clock that is used to define the standard second? A. Hydrogen. B. Cesium C. Rubidium D. Mercury 19. Why does the shadow on a sun dial move in a "counter clockwise" direction in the Southern Hemisphere? A. Because the gears the gears turn that direction. B. Because electrons are right-handed. C. Because Galileo made his first clock to turn that way. Shadow on a sun dial rotates that way. 20. If a 3-input NOR gate has eight binary input possibilities, how many of those possibilities will result in a HIGH output? A. 1 B. 2 C. 3 D. 4 EXAMPLE QUESTIONS 1. Under normal conditions a diode does not conducts current when it is A) reverse-biased. B. forward-biased. C. avalanched. D. saturated. 2. The movement of holes in a conductor is called A. voltage. B. current.. C. recombination. D. equilibrium. 3. Which statement best describes a semiconductor? A. A material with many free electrons. B. A material doped to have some free electrons. A material with few free electrons. No description fits. 4. Silicon uses four electrons to form bonds with adjacent silicon atoms. If silicon atoms are replaced with atoms with three electrons for bonding, this produces: A. a pn junction. B. a p-type material. C. a n-type material. D. faster electrons. 5. An ideal diode presents a(n) biased. A. open, short B short, open C. open, open D. short, short connected to the positive side of the source, connected to the negative side of the source. 6. A forward-biased diode has the and the when forward-biased and a(n)_when reverse- A. cathode, anode B. cathode, base C. base, anode D. anode, cathode 7. A P-N junction mimics an closed switch when it: A has a low junction resistance B. is reverse biased C. cannot overcome its barrier voltage D. has a wide depletion region 8. When transistors are used in digital circuits they usually operate in the A active region B. breakdown region C. saturation and cutoff regions D. linear region 9. A transistor may be used as a variable resistor or as a A fixed resistor v.3 B. tuning device C. rectifier D) switching device 10. For the circuit at the right, the switch is closed to charge the capacitor to 9V and then opened to discharge the capacitor through the resistor R. If the time constant (tau) is 10 seconds for the exponential decay, determine the value for C in microfarads. Q=CV 1002 Carl = (22 x 10F)V. 11. A 22 microfarad capacitor is charged until stores 0.002 C. Calculate the voltage across the capacitor. 12. A stretched string of length L = 6 m resonates in three loops. What is the wavelength of the wave? A. 001111-1S B. 010111 001100- 23722 D. 101010 ۲۰م A. 1 m B. B. 2 m C. C. 3 m D. D. 4 m E. E. 6m 13. The base-2 representation for the base-10 number 12 is: 01||| =9V L B. A = 0, B = 0, C = 1 C. A = 1, B = 1, C = 1 D. A = 1, B = 0, C = 0 с R-50K V → L ä 14. The output of an AND gate with three inputs, A, B, and C, is HIGH when A. A = 0, B=0, C = 0 .002 22x10-6 = 90.90 0.21 0.2 +1-2² +1.2² +1-2² H-2² 3 15. The output of a NOR gate is LOW if A. all inputs are HIGH any input is HIGH C. any input is LOW D. all inputs are LOW v.3 16. The format used to present the logic output for various combinations of logic inputs is called a(n). A. Boolean constant B. Boolean variable C. truth table D. input logic table 17. Warren Marrison used this knowledge to create a clock that kept time by counting the vibrations of a mineral crystal. What was the mineral that in 1969 was also used to regulate the time the world's first electronic wristwatch? A. Pendulite B. Cesium crystal Ⓒ Quartz D. Regulite NOR Gole 18. Which chemical element has a resonant state that is used in the atomic clock that is used to define the standard second? A. Hydrogen. B. Cesium C. Rubidium D. Mercury 19. Why does the shadow on a sun dial move in a "counter clockwise" direction in the Southern Hemisphere? A. Because the gears the gears turn that direction. B. Because electrons are right-handed. C. Because Galileo made his first clock to turn that way. Shadow on a sun dial rotates that way. 20. If a 3-input NOR gate has eight binary input possibilities, how many of those possibilities will result in a HIGH output? A. 1 B. 2 C. 3 D. 4
Expert Answer:
Answer rating: 100% (QA)
The detailed answer for the above question is provided below 1 In reversebias condition diode doesnt ... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
Students also viewed these electrical engineering questions
-
Can you please solve the below question (Task 1)? Task 1: Numerical Solution of Differential Equations Solve the equations, dy dx dy dx = 2 sin(x) + y, y(0) = 1 = x + 3x + 2-2y, y(0) = -1 using...
-
4. Given A= 5.0,0,45,B= 3.0,0 = 270, determine the magnitude and direction of vector C given C=A+B. Show your work. 5. Consider y = y + Voyt - gt. a. Rearrange the expression to look like the...
-
Can you please solve this in python? 2. Testing Encryption Validity Encryption is the process of converting information algorithmically so that only a valid recipient can read the information before...
-
A companys retained earnings on December 31, 2018 was $2,190,000 and its shareholders equity was $8,760,000. During 2019 the company reported the following: Net income $225,000 A sale of treasury...
-
What procedures are required when a CPA performs a compilation of financial statements?
-
Figure is a portion of the titanium-copper phase diagram for which only single-phase regions are labeled. Specify all temperature-composition points at which eutectics, eutectoids, peritectics, and...
-
It looks to me that you have devoted everything to this company and they have treated you badly. Is that right?
-
All Frute Company bottles and distributes Frute Ade, a fruit drink. The beverage is sold for 50 cents per 16-ounce bottle to retailers, who charge customers 70 cents per bottle. For the year 2014,...
-
Car Crash Investigation Background information: A collision occurred involving two vehicles on Route 28 N. The speed limit in this zone is 45 mph. A 2011 Honda Odyssey minivan was stopped at the...
-
Jeremiah Restoration Company completed the following selected transactions during January: Jan. 3. Store supplies, $470. 7. Express charges on merchandise sold, $s5 (Delivery Expense). 9. Office...
-
Rational choice theory is rooted in the classical school of criminology developed by: OB. Cesare Beccaria OD. Andrew Von Hirsch OA James Q. Wilson OC. Jeremy Bentham
-
Find a substitution that will make the given equation quadratic, and write the resulting quadratic equation. 3x^(4)-8x^(2)+7=0
-
A solid wood door 1.20 m wide and 2.50 m high is hinged along one side and has a total mass of 42.0 kg . Initially open and at rest, the door is struck at its center by a handful of sticky mud with...
-
(ax+2)(bx+7)=15x^(2)+cx+14, for all the values of x, and a+b=8, what are the two possible solutions for c ?
-
Express the Pythagorean identity cos^(2)x+sin^(2)x=1 as the equivalent identity 1+tan^(2)x=sec^(2)x.
-
Bob says that (x + y) 2 = x^(2) + y^(2) is a shortcut rule of multiplication while Joe says that it doesn't work. Show who is correct by giving at least two different explanations (numeric,...
-
During 2002, the following transactions related to the capital stock of the Burke Corp. occurred: Declared a P.75 cash dividend on 150,000 shares of preferred stock. Paid dividends on preferred...
-
Compare and contrast licensing and subcontracting.
-
Mary paid $2,000 of state income taxes in 2012. The total sales tax she paid during 2012 was $5,500, which included $3,000 for the cost of a new car. How should Mary treat the taxes paid on her 2012...
-
Tom has a successful business with $100,000 of income in 2012. He purchases one new asset in 2012, a new machine which is 7-year MACRS property and costs $25,000. If you are Tom's tax advisor, how...
-
John Fuji (age 37) moved from California to Washington in December 2011. He lives at 468 Cameo Street, Yakima, WA 98901. John's Social Security number is 571-78-5974 and he is single. His earnings...
-
What is an injunction?
-
What is the main effect of increased use of liability insurance?
-
What are the arguments in favour of imposing a wide liability on professionals?
Study smarter with the SolutionInn App