barcode in vb.net 2010 Quiz in Software

Maker Code 3/9 in Software Quiz

Quiz
Reading Code 39 Extended In None
Using Barcode Control SDK for Software Control to generate, create, read, scan barcode image in Software applications.
Painting ANSI/AIM Code 39 In None
Using Barcode drawer for Software Control to generate, create Code 3 of 9 image in Software applications.
Refer to the text in this chapter if necessary. A good score is at least 18 correct. Answers are in the back of the book. 1. When a diode is forward-biased, the anode voltage (a) is negative relative to the cathode voltage. (b) is positive relative to the cathode voltage. (c) is the same as the cathode voltage. (d) alternates between positive and negative relative to the cathode voltage. 2. If a diode is connected in series with the secondary winding of an ac transformer, and if the peak voltage across the diode never exceeds the avalanche voltage, then the output of the complete transformer-diode circuit is (a) ac with half the frequency of the input. (b) ac with the same frequency as the input. (c) ac with twice the frequency of the input. (d) none of the above.
Code 39 Extended Decoder In None
Using Barcode reader for Software Control to read, scan read, scan image in Software applications.
Make Code 39 In Visual C#.NET
Using Barcode creation for VS .NET Control to generate, create Code39 image in .NET framework applications.
334 How Diodes Are Used
ANSI/AIM Code 39 Generation In .NET Framework
Using Barcode generation for ASP.NET Control to generate, create Code 3 of 9 image in ASP.NET applications.
Creating Code 39 Full ASCII In Visual Studio .NET
Using Barcode encoder for .NET framework Control to generate, create Code 39 Full ASCII image in Visual Studio .NET applications.
3. A crystal set (a) can be used to transmit radio signals. (b) requires a battery with long life. (c) requires no battery. (d) is used for rectifying 60-Hz ac. 4. A diode detector (a) is used in power supplies. (b) is employed in some radio receivers. (c) is used to generate microwave RF signals. (d) changes dc into ac. 5. If the output wave in a circuit has the same shape as the input wave, then (a) the circuit is operating in a linear manner. (b) the circuit is operating as a frequency multiplier. (c) the circuit is operating as a mixer. (d) the circuit is operating as a rectifier. 6. Suppose the two input signal frequencies to a mixer circuit are 3.522 MHz and 3.977 MHz. At which of the following frequencies can we expect a signal to exist at the output (a) 455 kHz (b) 886 kHz (c) 14.00 MHz (d) 1.129 MHz 7. Fill in the blanks to make the following sentence correct: A spectrum analyzer provides a display of as a function of . (a) amplitude/time (b) time/frequency (c) frequency/time (d) amplitude/frequency 8. Zener voltage is a specialized manifestation of (a) forward breakover voltage. (b) peak forward voltage. (c) avalanche voltage. (d) reverse bias. 9. The forward breakover voltage of a silicon diode is (a) about 0.3 V. (b) about 0.6 V. (c) about 1.0 V. (d) dependent on the avalanche voltage.
Encode USS Code 39 In VB.NET
Using Barcode encoder for .NET framework Control to generate, create Code 39 image in .NET applications.
Code 128A Generation In None
Using Barcode creation for Software Control to generate, create USS Code 128 image in Software applications.
Quiz
EAN / UCC - 14 Maker In None
Using Barcode printer for Software Control to generate, create UCC.EAN - 128 image in Software applications.
Drawing GS1 - 13 In None
Using Barcode creation for Software Control to generate, create EAN13 image in Software applications.
10. A diode audio limiter circuit (a) is useful for voltage regulation. (b) always uses Zener diodes. (c) rectifies the audio to reduce distortion. (d) can cause distortion under some conditions. 11. The capacitance of a varactor varies with the (a) forward voltage. (b) reverse voltage. (c) avalanche voltage. (d) forward breakover voltage. 12. The purpose of the I layer in a PIN diode is to (a) minimize the junction capacitance. (b) optimize the avalanche voltage. (c) reduce the forward breakover voltage. (d) increase the current through the diode. 13. Which of these diode types can be used as the key element in the oscillator circuit of a microwave radio transmitter (a) A rectifier diode (b) A PIN diode (c) An IMPATT diode (d) None of the above 14. A Gunnplexer is often used as a (a) microwave communications device. (b) low-frequency RF detector. (c) high-voltage rectifier. (d) signal mixer or frequency divider. 15. The most likely place you would find an LED would be in (a) a rectifier circuit. (b) a mixer circuit. (c) a digital frequency display. (d) an oscillator circuit. 16. Coherent electromagnetic radiation is produced by a (a) Gunn diode. (b) varactor diode. (c) rectifier diode. (d) laser diode.
Data Matrix Generation In None
Using Barcode printer for Software Control to generate, create DataMatrix image in Software applications.
Encoding Bar Code In None
Using Barcode creator for Software Control to generate, create barcode image in Software applications.
336 How Diodes Are Used
Make GS1 - 8 In None
Using Barcode encoder for Software Control to generate, create EAN / UCC - 8 image in Software applications.
Read EAN / UCC - 13 In Visual C#
Using Barcode scanner for VS .NET Control to read, scan read, scan image in .NET applications.
17. Suppose you want a circuit to operate in a stable manner when the load impedance varies. You might consider a coupling method that employs (a) a Gunn diode. (b) an optoisolator. (c) a photovoltaic cell. (d) a PIN diode. 18. The electrical power that a solar panel can provide in direct sunlight depends on all of the following factors except (a) the ac voltage applied to the panel. (b) the total surface area of all the cells in the panel. (c) the angle at which the sunlight strikes the cells. (d) the intensity of the sunlight that strikes the cells. 19. Emission of energy in an IRED is caused by (a) high-frequency radio waves. (b) rectification. (c) changes in electron energy within atoms. (d) none of the above. 20. A photodiode, when not used as a photovoltaic cell, has (a) reverse bias. (b) no bias. (c) forward bias. (d) negative resistance.
Print Code 128 Code Set C In None
Using Barcode printer for Online Control to generate, create Code-128 image in Online applications.
Encode European Article Number 13 In .NET
Using Barcode creation for ASP.NET Control to generate, create EAN 13 image in ASP.NET applications.
GTIN - 12 Drawer In Java
Using Barcode encoder for Eclipse BIRT Control to generate, create UPC Symbol image in BIRT reports applications.
Make Data Matrix In Java
Using Barcode maker for BIRT Control to generate, create Data Matrix ECC200 image in BIRT reports applications.
Bar Code Encoder In None
Using Barcode printer for Font Control to generate, create bar code image in Font applications.
Creating Universal Product Code Version A In Visual Studio .NET
Using Barcode creation for Reporting Service Control to generate, create UCC - 12 image in Reporting Service applications.
Copyright © OnBarcode.com . All rights reserved.